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2017

19609395Second screen subtitles function
29578392Second screen plot info function
39578342Rate control algorithm for scalable video encoding with disposable P-frames
49576334Second screen recipes function
59571551Apparatus, system, and method for multi-bitrate content streaming
69549006Self-adaptive sample period for content sharing in communication sessions
79536535Decoding wireless in-band on-channel signals

2016

89445059Image processing system for a vehicle
99432723Method of encoding video content
109426018Feedback optimized video coding parameters
119407876Method and system for encoding and decoding multiple wide-area surveillance area-of-interest video codestreams
129396556Flexible data organization for images
139391676Network audio distribution system and method
149390401Systems and methods for generating a dynamic personalized events feed
1593696913D video transmission on a legacy transport infrastructure
169355611Methods, systems and apparatus for displaying the multimedia information from wireless communication networks
179344735Progressive shape based encoding of video content within a swarm environment
189332321Method and apparatus for generating uncompressed video data packet
199300927Fingerprint, apparatus, method for identifying and synchronizing video
209294713Method for transmitting video contents from a server to a terminal of a user within service periods of a radio transport channel
219281990Ethernet UDP checksum compensation
229253528Method and apparatus for determining a media encoding format of a media stream
239232198Moving picture prediction system

2015

249226022Method of switching from a first encoded video stream to a second encoded video stream
259225945Moving picture encoder and encoding method
269203598Asymmetric link for streaming applications
279197900Localized redundancy for fragment processing
289179148Simplified bilateral intra smoothing filter
299172924Systems and methods for sharing encoder output
309160988System and method for payload encoding and decoding
319118922Progressive encoding of video content within a swarm environment
329100585Combined broadcast and backchannel delivery of streaming content
339088796Video decoder with enhanced CABAC decoding
349071668Apparatus, system, and method for multi-bitrate content streaming
359060189Multiplexed video streaming
369014269Method and apparatus for managing bit rate
378942466Sensory input processing apparatus and methods

2014

388913660Device and method for fast block-matching motion estimation in video encoders
398908777Memory request ordering for a motion compensation process, implemented by a picture processing apparatus, a picture processing method, and a picture processing program
408819846Making system constraints of a specified permission in digital rights management
418798169Data summarization system and method for summarizing a data stream
428789121System architecture and method for composing and directing participant experiences
438718137System and method for providing error resilence, random access and rate control in scalable video communications
448660401Information processing device, information processing method, playback device, playback method, and recording medium
458634300Reducing communication delay of video data
468629936Moving region detection device

2013

478611414Video signal processing and encoding
488607283Systems, methods and computer readable media for instant multi-channel video content browsing in digital video distribution systems
498605791Video processor using an optimized slicemap representation
508572670Video distribution device, video distribution system, and video distribution method
518498335Adaptive deadzone size adjustment in quantization
528477843Method of implementing improved rate control for a multimedia compression and encoding system
538468572Distributing digital video content to multiple end-user devices
548467623Invariant pulse latency coding systems and methods systems and methods
558467459Method and apparatus for complexity scalable video encoding and decoding
568464165Multi-way video conferencing user interface
578448184Method and apparatus for signaling transmission code set in data broadcasting
588446946Video processing method and system
598429704System architecture and method for composing and directing participant experiences

2012

608315314Method and apparatus for transmitting data
618311088Method and system for image processing in a microprocessor for portable video communication devices
628307447Method and apparatus for making system constraint of a specified permission in the digital rights management
638295364System and method of video data encoding with minimum baseband data transmission
648270470Transcoding method and device
658254467Method and system for scaling compressed image frames
668218651System and method for splicing
678213519Methods of operating a dual decoder portable media device
688212844Method and device for encoding video levels into subfield code words
698207973Systems and methods for control signal and data transmission between various types of electronic modules
708189123Projection apparatus
718175155Image processing apparatus, image processing method, image processing program, and storage medium
728170094Method and system for scalable bitstream extraction
738094818Method to synthesize video copy protection signals

2011

748086220Wireless communication device having short-distance wireless communications
757940843Method of implementing improved rate control for a multimedia compression and encoding system
767865834Multi-way video conferencing user interface

2010

777836455Method and apparatus for signaling transmission code set in data broadcasting
787827564Method and apparatus for signaling transmission code set in data broadcasting
797664177Intra-coded fields for bi-directional frames

2009

807573938Methods and apparatus for decoding and displaying different resolution video signals

2008

817437549Datacast distribution system
827367031Method and apparatus for signaling transmission code set in data broadcasting
837367030Method and apparatus for signaling transmission code set in data broadcasting
847366906Digital certificate management system, digital certificate management apparatus, digital certificate management method, program and computer readable information recording medium
857356822Method and apparatus for signaling transmission code set in data broadcasting
867356821Method and apparatus for signaling transmission code set in data broadcasting
877353519Method and apparatus for signaling transmission code set in data broadcasting
887353518Method and apparatus for signaling transmission code set in data broadcasting
897333542Moving picture decoding apparatus and moving picture decoding method

2007

907185242Digital display apparatus supporting error compensation and method thereof

2006

917124221Low latency multi-level communication interface
927038732DTV signal with GCR components in plural-data-segment frame headers and receiver apparatus for such signal

2005

936968017Low phase noise frequency converter
946967694Demodulator for demodulating digital broadcast signals
956967690VSB reception system with enhanced signal detection for processing supplemental data
966966065Data transmission control method, data transmitting method, data transmitting apparatus, and receiving apparatus
976965913System for pseudo-interactive internet access
986965728Digital recording apparatus
996965643Image processing apparatus and method, and storage medium storing image processing program
1006963859Content rendering repository
1016963618Enhanced slice prediction feedback
1026963611Process and device for switching digital television programs
1036963590Apparatus for delivery of multiple media data streams, and method therefor
1046961801Method and apparatus for accessing video data in memory across flow-controlled interconnects
1056961382Moving picture experts group decoding apparatus and method for caption display
1066961354INFORMATION TRANSMISSION METHOD AND ENCODING/DECODING APPARATUS AND ENCODING-MULTIPLEXING/DECODING-DEMULTIPLEXING APPARATUS IN INFORMATION TRANSMISSION SYSTEM IN WHICH INFORMATION TRANSMISSION METHOD IS APPLIED
1076961338Demultiplexer for handling different multiplexed data formats
1086961020Position location using broadcast analog television signals
1096959450Transmission and display of video data
1106959290Method and apparatus for tracking states of digital works
1116959041Picture encoding system conversion device and encoding rate conversion device
1126959018INFORMATION TRANSMISSION METHOD AND ENCODING/DECODING APPARATUS AND ENCODING-MULTIPLEXING/DECODING-DEMULTIPLEXING APPARATUS IN INFORMATION TRANSMISSION SYSTEM TO WHICH INFORMATION TRANSMISSION METHOD IS APPLIED
1136958781Mapping arrangement for digital communication system
1146957260Method of improving access to services provided by a plurality of remote service providers
1156957194Method for printing digital works
1166957193Repository with security class and method for use thereof
1176956901Control strategy for dynamically encoding multiple streams of video data in parallel for multiplexing onto a constant bit rate channel
1186956869Data recording and/or reproducing apparatus, method, and system and recording medium
1196956619VSB reception system with enhanced signal detection for processing supplemental data
1206954503Video image coding apparatus with individual compression encoding sections for different image divisions
1216954498Interactive video manipulation
1226952453Method for formatting a data flow by coding based on the sequence objects of animated images
1236952432INFORMATION TRANSMISSION METHOD AND ENCODING/DECODING APPARATUS AND ENCODING- MULTIPLEXING/DECODING- DEMULTIPLEXING APPARATUS IN INFORMATION TRANSMISSION SYSTEM TO WHICH INFORMATION TRANSMISSION METHOD IS APPLIED
1246951030Data broadcast apparatus capable of stopping reproduction of broadcast data in reception apparatus when an event requiring to stop the reproduction of the broadcast data occurs
1256950624Apparatus and method for providing television broadcasting service in a mobile communication system
1266950604Transport stream recording apparatus and method, transport stream reproducing apparatus and method, and program recording medium
1276950443Encoding apparatus, encoding method, and recording medium storing encoding processing program
1286948186Multi-tasking message extractor
1296948185Process and device for synchronizing an MPEG decoder
1306948070Systems and methods for secure transaction management and electronic rights protection
1316947659Image signal, decoding method, decoding apparatus, data storage medium, and computer program implementing a display cycle identifier
1326947487VSB communication system
1336947448Data transmission device and data transmission method
1346947387Video data resending method
1356944600System for controlling the distribution and use of digital works using digital tickets
1366944228Method and apparatus for encoding video hyperlinks
1376944223Effective error recovery method using packet loss rate of networks in realtime video transfer system
1386944221Buffer management in variable bit-rate compression systems
1396944186MPEG re-multiplexer having multiple inputs and multiple outputs
1406944185Selectable depacketizer architecture
1416944154System and method for remultiplexing of a filtered transport stream with new content in real-time
1426943819Multicast meeting unit and multicast meeting program
1436941387Electronic equipment controlling apparatus and method, electronic equipment controlling system and electronic equipment
1446940901Apparatus and method for information processing
1456940872Block forming method and apparatus of digital bit stream
1466940822Method for transmitting time-critical data packets in digital wireless transmission systems
1476938270Communicating scripts in a data service channel of a video signal
1486938047Methods, data structures, and systems for processing media data streams
1496937618Separating device and method and signal receiving device and method
1506937168Transcoding media content from a personal video recorder for a portable device
1516934965System for generating, distributing and receiving an interactive user interface
1526934759Method and apparatus for user-time-alignment for broadcast works
1536934693System for controlling the distribution and use of digital works
1546934337Video capture device and method of sending high quality video over a low data rate link
1556934330Image processing apparatus
1566934303Methods and apparatus for constructing a program association table when reducing multiplexed data streams
1576934300Initialization method for an entertainment and communications network
1586931660Interactive television system and method for simultaneous transmission and rendering of multiple MPEG-encoded video streams
1596931658Image on-demand transmitting device and a method thereof
1606931541Information processing apparatus and method
1616931198Apparatus and method for downloading desired data signal to user-selectable storage unit
1626931069Coding device and coding method
1636931059Rate and delivery time multiplexing for bandwidth optimization
1646930618Encoding method and apparatus, and decoding method and apparatus
1656928656Method for delivery of IP data over MPEG-2 transport networks
1666928489Contents transmission/reproduction system, contents transmission apparatus, contents reproduction apparatus and contents transmission method
1676928419Method and apparatus for repackaging portions of digital works as new digital works
1686928048Guard section length detecting device and method for orthogonal frequency division multiplexing system receiver
1696927708Mapping system for transmission and reception of multiple data types
1706925649Methods and systems for mass customization of digital television broadcasts in DASE environments
1716925577Method for recording/storing multiple transport streams by dividing into series of packets
1726925448Usage rights grammar and digital works having usage rights created with the grammar
1736925285Apparatus for transmitting and receiving MPEG data by using wireless LAN
1746925126Dynamic complexity prediction and regulation of MPEG2 decoding in a media processor
1756925120Transcoder for scalable multi-layer constant quality video bitstreams
1766925097Decoder, decoding method, multiplexer, and multiplexing method
1776924847VSB reception system with enhanced signal detection for processing supplemental data
1786924809Method and buffer device for data stream transformation
1796924753Robust system for transmitting and receiving map data
1806922731Gateway for reducing delay jitter and method for data transfer therein
1816922441Method for performing integer divides without propagation of truncation error
1826922416Data transmitting apparatus, data receiving apparatus and data transmission control apparatus
1836922215VSB reception system with enhanced signal detection for processing supplemental data
1846920436Digital work structure
1856920178Method switching the video component(s) of a first digital, audio-visual program onto the video components of a second audio-visual digital, video-audio program to compensate their phase-shift
1866920177Method and apparatus for accomplishing multiple description coding for video
1876920175Video coding architecture and methods for using same
1886918081METHOD OF DESCRIBING MULTIPLE LEVEL DIGEST SEGMENT INFORMATION SCHEME FOR MULTIMEDIA CONTENTS AND APPARATUS FOR GENERATING DIGEST STREAM FROM DESCRIBED MULTIPLE LEVEL DIGEST SEGMENT INFORMATION SCHEME AND METHOD THEREOF
1896917655Coding and decoding a signal modified in accordance with the feedback states of an encoder
1906917651Variable length coding method and apparatus
1916917384IMAGE SENSING APPARATUS, METHOD AND RECORDING MEDIUM STORING PROGRAM FOR METHOD OF SETTING PLURAL PHOTOGRAPHIC MODES AND VARIABLE SPECIFIC REGION OF IMAGE SENSING, AND PROVIDING MODE SPECIFIC COMPRESSION OF IMAGE DATA IN THE SPECIFIC REGION
1926915525Method and apparatus for controlling set-top box hardware and software functions
1936915383Receiver apparatus and method
1946912584Media coding for loss recovery with remotely predicted data units
1956912319Method and system for lossless wavelet decomposition, compression and decompression of data
1966912251Frame-accurate seamless splicing of information streams
1976912013Television receiver
1986912010Automated lip sync error correction
1996910022Usage rights grammar and digital works having usage rights created with the grammar
2006909753Combined MPEG-4 FGS and modulation algorithm for wireless video transmission
2016909743Method for generating and processing transition streams
2026907616Transfer rate controller, decoding system, medium, and information aggregate
2036907464METHOD FOR TEMPORARY DELETION AND RESTORATION OF STREAM OBJECT AND FAST PERMANENT DELETION OF TEMPORARILY DELETED STREAM OBJECT, AND RECORDING MEDIUM FOR STORING ADDITIONAL INFORMATION FOR RESTORATION OR PERMANENT DELETION OF TEMPORARILY DELETED STREAM OBJECT
2046907458Digital multi-room, multi-source entertainment and communications network
2056907125Apparatus and method for processing information and correcting an error in a decrypted error correction code
2066907081MPEG encoder control protocol for on-line encoding and MPEG data storage
2076907067Method and terminal equipment for integrating audiovisual coded information into a frame structured transmission standard
2086907038Method for packet transmission of multimedia data in a network
2096904611Method and system for directing the download of software and firmware objects over a network such as a cable television system
2106904610Server-centric customized interactive program guide in an interactive television environment
2116904095Digital signal processing and signal format
2126904089Encoding device and decoding device
2136904063Method, transmitter and transmission system
2146903780Method of expanding high-speed serial video data providing compatibility with a class of DVI receivers
2156901109Bit stream separating and merging system, apparatus, method and computer program product
2166901078Method and apparatus for converting data streams
2176898801Transmission apparatus and method, receiving apparatus and method, and distribution medium
2186898789Communication system for combining mutually realted objects into a transport entity
2196898576Method and apparatus for executing code in accordance with usage rights
2206898327Anti-flicker system for multi-plane graphics
2216895555Image processing apparatus, method, and storage medium for controlling display of copyright-protected information
2226895544Encoding method of multimedia data and encoding device therefor
2236895392Usage rights grammar and digital works having usage rights created with the grammar
2246895009Method of generating timestamps for isochronous data
2256894986Transmission managing apparatus for managing a transmission state of information
2266894727Picture transmission apparatus, a picture transmission method and a recording medium, and a picture transmission program
2276892022Storing and retrieving encoded data stream with specified time of delivery on a hard disk
2286891854System and method for transporting a compressed video and data bit stream over a communication channel
2296891573Method and apparatus for changing the output delay of audio or video data encoding
2306891566Digital video system using networked cameras
2316891547Multimedia data decoding apparatus and method capable of varying capacity of buffers therein
2326889351Backward compatible multiple data stream transmission method and system for compressed domain signals
2336889257System and method of transmitting data packets
2346888967Data coding method and apparatus therefor
2356888895Method and device for encoding MPEG-4 video data
2366886178Digital TV system with synchronized world wide web content
2376885704Coding apparatus and coding method of time-varying image signal
2386885703Video code processing method, which can generate continuous moving pictures
2396882755Image transmission for low bandwidth with region of interest
2406880036Apparatus for receiving audiovisual programs
2416879769Device for processing recorded information and storage medium storing program for same
2426879720Methods for outlining and filling regions in multi-dimensional arrays
2436879716Method and apparatus for compressing multispectral images
2446879634Method and system for transmitting media streams over a variable bandwidth network
2456877038Data transmission method and apparatus
2466877017Device and method for filtering added information
2476877010System and method for computer-assisted manual and automatic logging of time-based media
2486876815Data processor and data processing method for compression encoding source data and multiplexing metadata
2496876814Digital format compression and decompression in which information representing a physical quantity is accompanied by predictable data
2506876768Image processing apparatus and method, and storage medium
2516876676INFORMATION TRANSMISSION METHOD AND ENCODING/DECODING APPARATUS AND ENCODING-MULTIPLEXING/DECODING-DEMULTIPLEXING APPARATUS IN INFORMATION TRANSMISSION SYSTEM TO WHICH INFORMATION TRANSMISSION METHOD IS APPLIED
2526876468Image processing apparatus that performs black coloring, gamma correction and tone processing
2536876385Image data processing method, image data processing apparatus and digital still camera
2546874161Utilizing a high bandwidth communications channel for broadcasting network data during off-peak hours
2556874082Data communication on a serial bus using a selected protocol based on an obtained device identifier
2566873877Distributed production system for digitally encoding information
2576873740Method for coding and decoding multimedia data
2586873734Method and apparatus for compression using reversible wavelet transforms and an embedded codestream
2596873629Method and apparatus for converting data streams
2606870884High-efficiency encoder and video information recording/reproducing apparatus
2616870570Television receiver with shared data port and control software
2626868121Coded data output device and method
2636865675Method and apparatus for use of a watermark and a unique time dependent reference for the purpose of copy protection
2646865551Removable content repositories
2656865374Video recovery system and method
2666865339Digital video and data recorder
2676865228Digital data transmission apparatus and method for multiplexing multiplexing multi-channel video data within active video periods
2686862611System and method for providing internet address corresponding to an electronic signal to a user
2696862401Recording apparatus, method and program recording medium
2706862264Hybrid access system employing data acknowledgement suppression
2716861984Position location using broadcast digital television signals
2726859498Transmitting/received data processing method for inhibiting error propagation in digital image data communications system and recording medium therefor
2736859497Command frames and a method of concatenating command frames
2746859496Adaptively encoding multiple streams of video data in parallel for multiplexing onto a constant bit rate channel
2756857131Method and apparatus for displaying an image and data related to the image conditioned on user identifier
2766857130Resynchronizing media during streaming
2776856997Apparatus and method for providing file structure for multimedia streaming service
2786853398Method and system for real-time video communication within a virtual environment
2796851121Method and apparatus for adjusting an embedded portion of a television signal
2806851116System for optimally distributing processing performance of Av apparatus
2816850965Method for connection acceptance and rapid determination of optimal multi-media content delivery over network
2826850910Active data hiding for secure electronic media distribution
2836850567Embedding supplemental data in a digital video signal
2846850519Communication node and packet transfer method
2856850285Method and apparatus for providing additional information to a selective call device about a broadcast
2866848013Decoding method for reducing delay time
2876847681Data processing system and method of data processing
2886847659Methods and apparatus for reconfiguring protocol data when reducing multiplexed data streams
2896847656Statistical remultiplexing with bandwidth allocation among different transcoding channels
2906845487Method and an apparatus for implementing a key frame
2916844895Wireless intelligent host imaging, audio and data receiver
2926842724Method and apparatus for reducing start-up delay in data packet-based network streaming applications
2936842178Animated graphic image generation and coding
2946839901Multichannel digital television system
2956839851Digital signal processing apparatus
2966839070Real-time display of bandwidth utilization in a transport multiplexer
2976839024Position determination using portable pseudo-television broadcast transmitters

2004

2986834082Image transmitting system for transmitting dynamic image data
2996832388Personal computer used in conjunction with television to display information related to television programming
3006832323Object and feature authorization for digital communication terminals
3016831949Switching compressed video bitstreams
3026831931System and method for remultiplexing of a filtered transport stream
3036831892Bandwidth optimization of video program bearing transport streams
3046829778Method and system for limiting repetitive presentations based on content filtering
3056829648Method and apparatus for preparing media data for transmission
3066828993Set top terminal that stores programs locally and generates menus
3076828979Method and device for video scene composition including mapping graphic elements on upscaled video frames
3086826641Apparatus and method of data processing through serial bus
3096826233Apparatus and method for data transmission
3106826185Encoded audio-video streams remultiplexing equipment
3116826181Packet transmitter
3126825858Selection method of devices connected with electronic equipment and electronic equipment realizing such selection method
3136823131Method and device for decoding a digital video stream in a digital video system using dummy header insertion
3146823010Method for switching a first digital audio-visual program video component(s) on a second digital audio-visual program video component(s)
3156820278Cooperative television application system having multiple user television equipment devices
3166820277Advertising management system for digital video streams
3176820144Data format for a streaming information appliance
3186819714Video encoding apparatus that adjusts code amount by skipping encoding of image data
3196819712Video encoding apparatus and video encoding method
3206819395Digital cinema transport stream with embedded projector configuration data
3216816628Methods for outlining and filling regions in multi-dimensional arrays
3226816550Image signal coding apparatus with bit stream buffer of reduced storage capacity
3236813778Method and system for downloading and managing the enablement of a list of code objects
3246813776Method for automatic and semi-automatic event scheduling based on information embedded in multimedia content
3256813692Receiver apparatus and method
3266813435Method for recording information for fast accessing an area on an optical recording medium
3276812955Multicast meeting unit and multicast meeting program
3286810453Information transmitting apparatus and method, information receiving apparatus and method, and information transmitting/receiving apparatus and method
3296810085MPEG video elementary stream extruction device and elementary stream extruction method used for the same
3306809761Image data forming apparatus and image data processing method capable of recording with a wide dynamic range
3316809747Transmitting and receiving a signal of a picture including related information
3326807363Digital moving picture data player system having a time-based access list
3336807191Decoder for compressed and multiplexed video and audio data
3346806909Seamless splicing of MPEG-2 multimedia data streams
3356806816Robust system for transmitting and receiving map data
3366804455Method and apparatus for transceiving audio data stream through a digital interface
3376804266Method and apparatus for handling private data from transport stream packets
3386804259Digital broadcast receiver
3396803966Digital TV receiver and method for receiving digital TV signal
3406801961Method for solving intermission of streaming data and associated device thereof
3416801576System for accessing, distributing and maintaining video content over public and private internet protocol networks
3426801575Audio/video system with auxiliary data
3436801544Method of converting a packetized stream of information signals into a stream of information signals with time stamps and vice versa
3446799328Dynamic event information table schedule window
3456799326Interactive television program guide system with local advertisements
3466798915Apparatus having lower data transmission rate and less degradation of image quality and method therefor
3476798838System and method for improving video transmission over a wireless network
3486798835Apparatus and method of switching moving-picture bitstream
3496798542Image encoding apparatus
3506798361E-VSB main stream packet jitter remediation
3516795499Encoding apparatus and method, and multiplexing apparatus and method
3526795397Method for determining burstiness or a burstiness curve of a traffic source
3536794996Content supply system and information processing method
3546792617Method and apparatus for selective recording of television programs using event notifications
3556792470Method and apparatus for communicating with data frames having priority levels
3566792468Frame-accurate transport of media data across a data network
3576792449Startup methods and apparatuses for use in streaming content
3586792433Indexing interleaved media data
3596792048Terminal supporting signaling used in transmission and reception of MPEG-4 data
3606792007Data transmission apparatus and method, data receiving apparatus and method, and data transmission and reception system and method
3616792001Method and device for transmitting data packets
3626792000Data processing apparatus and data processing method, and recording medium
3636791602Frame switcher and method of switching, digital camera and monitoring system
3646791579Method of enhancing streaming media content
3656788710Auxiliary data insertion in a transport datastream
3666785903Digital television translator with PSIP update
3676785733Transport protocol conversion method and protocol conversion equipment
3686785606System for providing traffic information
3696785424Encoding method and apparatus for compressing a data structure having two or more dimensions, decoding method, and storage medium
3706785399Receiving apparatus, transmitting apparatus, and communication system which utilize a watermark insertion technique
3716782553Apparatus and method for transporting information about broadcast programs
3726782552Local ring network and method for transmitting digital data in a local ring network
3736779198Data processing apparatus, data processing method, and recording medium
3746779041Apparatus and method for streaming MPEG-1 data
3756778609MPEG image decoding apparatus and method for switching operation of searching for specific code in bit stream
3766778553System and method for media streaming
3776778222Data broadcast apparatus for controlling presentation timing of additional data with high precision
3786775326Moving image estimating system
3796775257Packet-transmitting system
3806774908System and method for tracking an object in a video and linking information thereto
3816772438Method and apparatus for retrieving data from a broadcast signal
3826772435Digital video broadcast system
3836771724Method and apparatus for recording time information for digital data streams
3846771657Non real-time delivery of MPEG-2 programs via an MPEG-2 transport stream
3856769127Method and system for delivering media services and application over networks
3866769034Virtual AV network building device, virtual AV network building method, and recorded medium on which program concerning virtual AV network building method is recorded
3876768517Repetitive-PN1023-sequence echo-cancellation reference signal for single-carrier digital television broadcast systems
3886766426Apparatus and method for moving data among memories of networked devices
3896766376Streaming media buffering system
3906766356Method and system for remotely modifying presentations in a multimedia conference
3916766355Method and apparatus for implementing multi-user grouping nodes in a multimedia player
3926765966Methods and apparatus for re-encoding a high definition television signal to create a standard definition television signal
3936765963Video decoder architecture and method for using same
3946765931Gateway with voice
3956765508Robust system for transmitting and receiving map data
3966765474Method and apparatus for providing additional information to a selective call device about a broadcast
3976763391Method and apparatus for managing resource allocation and a bandwidth overflow in a cooperative, distributed computing environment
3986763124Embedding digital watermarks in spot colors
3996763071Image processing apparatus, method therefor and recording medium storing image processing program
4006763067Rate control for bitstream re-encoding
4016763037Transmitting apparatus and method, receiving apparatus and method
4026763035Method and device for transmitting information to the DVB network
4036762789Omnidirectional video output method and apparatus
4046762698Robust system for transmitting and receiving map data
4056762690Method and apparatus for optimizing the resource sharing for audio/video/data processing devices in a home network environment
4066760377Signal processing
4076760345Compressing cell headers for data communication
4086760077VSB reception system with enhanced signal detection for processing supplemental data
4096760043System and method for web based enhanced interactive television content page layout
4106760042System and method of processing MPEG streams for storyboard and rights metadata insertion
4116757911Digital broadcasting system, digital broadcasting apparatus, and a reception apparatus for digital broadcasts
4126757437Compression/decompression using reversible embedded wavelets
4136757305Transmission system
4146757273Apparatus, and associated method, for communicating streaming video in a radio communication system
4156754715Methods and apparatus for implementing control functions in a streamed video display system
4166754546Electronic audio connection system and methods for providing same
4176754443Media server system having improved asset types for playback of digital media
4186754394Compression and decompression system with reversible wavelets and lossy reconstruction
4196754392Switching between decoded image channels
4206754347Input/output unit, input/output method, and receiving unit
4216754276System stream creating apparatus which adjusts system clock reference based on total number of pictures to be stored and decoded during certain time period
4226754271Temporal slice persistence method and apparatus for delivery of interactive program guide
4236754267Image processing apparatus
4246754240Format for an optical data link
4256754226Communication system in audio and music data transmission
4266753812Time-gated delay lock loop tracking of digital television signals
4276751800Information processing apparatus, method, and computer-readable medium
4286751655Method and apparatus for transport of scenegraph information across a network
4296751623Flexible interchange of coded multimedia facilitating access and streaming
4306751401Method and apparatus for producing program information and receiving apparatus for processing the information in a broadcast system
4316751259System and method for transcoding multiple channels of compressed video streams using a self-contained data unit
4326748481Streaming information appliance with circular buffer for receiving and selectively reading blocks of streaming information
4336748033De-interleave circuit
4346747998Transmitter for multichannel digital data and transmission method
4356747991Filter and method for adaptively modifying the bit rate of synchronized video and audio streams to meet packet-switched network bandwidth constraints
4366747983Transport packet rate conversion
4376747673Method, software product and system for reproducing video/audio data
4386744822FEC scheme for encoding two bit-streams
4396744816Video coding and decoding methods
4406744815Method for synchronizing audio and video streams
4416744789System and method for translating MPEG packets which include PCR data into DIRECTV packets which include RTS data
4426744785Network distributed remultiplexer for video program bearing transport streams
4436744782Communications device, method thereof, communications system and recording medium
4446744763Method and apparatus for media data transmission
4456744738Wireless communication system for video packet transmission
4466744474Recursive metric for NTSC interference rejection in the ATSC-HDTV trellis decoder
4476742118Information processing apparatus, information processing method, data recording medium, and information processing system
4486742046Network system and terminal apparatus
4496741795Digital video disc player and apparatus for displaying images
4506741648Apparatus, and associated method, for selecting an encoding rate by which to encode video frames of a video sequence
4516741642Enhanced constellation display for VSB television signals
4526741617Arrangement for decoding digital video signals
4536741290Processing coded video
4546738981General access system
4556738978Method and apparatus for targeted advertising
4566738972Method for flow scheduling
4576738493Robust digital watermarking
4586738492Coding apparatus and method, decoding apparatus and method, data processing system, storage medium, and signal
4596738427System and method of processing MPEG streams for timecode packet insertion
4606738421Digital data transmission method, digital data transmission device and digital data receiving device
4616735634Method for real time protocol media recording
4626735188Channel encoding and decoding method and apparatus
4636732373Host apparatus for simulating two way connectivity for one way data streams
4646731812Data compression
4656728966Electronic television program guide data naming system and method
4666728965Channel changer for use in a switched digital video system
4676728467Communication system
4686728241Boolean protocol filtering
4696727955Communication system for providing a transport entity with mutually related objects
4706727915Interactive streaming media production tool using communication optimization
4716727847Using digital television broadcast signals to provide GPS aiding information
4726724978Recording and reproducing an MPEG information signal on/from a record carrier
4736724977Compressed video editor with transition buffer matcher
4746724976Communication system
4756724911Robust digital watermarking
4766724825Regeneration of program clock reference data for MPEG transport streams
4776724439Low cost VSB encoder and RF modulator for supplying a substantially 6 MHZ VSB signal to digital television receiver
4786721895Data communications system and data communications method
4796721859Multi-protocol media storage device implementing protocols optimized for storing and retrieving both asynchronous and isochronous data
4806721422Object-conditional access system
4816720893Programmable output control of compressed data from encoder
4826718507System and method for representing compressed information
4836718374Method and system for identifying and downloading appropriate software or formware specific to a particular model of set-top box in a cable television system
4846718119Video/audio decoding apparatus and method
4856717961Format converting apparatus and digital broadcasting receiver
4866717952Method and apparatus for media data transmission
4876717908Bit interleaving for orthogonal frequency division multiplexing in the transmission of digital signals
4886715076Video signal authentication system
4896715015Apparatus and method for generating command and/or response frame for control of digital equipment
4906714984Method and apparatus for media data transmission
4916714921System for controlling the distribution and use of digital works using digital tickets
4926714723Video-on-demand purchasing and escrowing system
4936714594Video content detection method and system leveraging data-compression constructs
4946711552Apparatus and method for saving commerce related information in a broadcast programming network
4956711379Digital broadcasting system and terminal therefor
4966708338Apparatus and method for generating broadcast interoperable protocol message
4976708246Signal processing device with bus ownership control function
4986708157System for controlling the distribution and use of digital works using digital tickets
4996707986Image signal, decoding method, decoding apparatus, data storage medium, and computer program implementing a display cycle identifier
5006707947Frame switcher and method of switching, digital camera, and monitoring system
5016707944Computational graceful degradation method using priority information in multiple objects case
5026707851Method for objects segmentation in video sequences by object tracking and user assistance
5036704930Advertisement insertion techniques for digital video streams
5046704813System for storing streaming information in a circular buffer by using padding block containing non-streaming information to fill a partition of the buffer
5056704359Efficient encoding algorithms for delivery of server-centric interactive program guide
5066701524Interactive data transmitting apparatus, data receiving apparatus, data receiving method, recording medium for recording receiving program thereof, and communication system using a broadcast wave
5076701383Cross-platform framework-independent synchronization abstraction layer
5086701065Methods and apparatus for buffering information prior to decoding
5096701059Method and apparatus for recording digital data streams
5106701017High resolution high-value added video transfer method system and storage medium by using pseudo natural image
5116700932MPEG video editing-cut and paste
5126700893System and method for controlling the delay budget of a decoder buffer in a streaming data receiver
5136697869Emulation of streaming over the internet in a broadcast application
5146697528Image synthesis system and method
5156697432Processing of packets in MPEG encoded transport streams using additional data attached to each packet
5166694060Frame bit-size allocation for seamlessly spliced, variable-encoding-rate, compressed digital video signals
5176691311Digital signal receiving apparatus and receiving method
5186690926Apparatus and method for receiving multiple data streams
5196688714Bit-rate modification
5206687409Decoding apparatus using tool information for constructing a decoding algorithm
5216687407Quantization table adjustment
5226687384Method and apparatus for embedding data in encoded digital bitstreams
5236687317Method for correlation directed echo cancellation and channel equalization for the digital transmission link in vestigial side band amplitude modulation
5246687310Trellis coded modulation system for digital television signal with trellis coded data and synchronization symbols
5256687308Signal processing apparatus and signal processing method
5266684059Frequency generation in a wireless communication system
5276683988Picture transmission system using minimal reference-frame modification to recover from transmission errors
5286681397Visual improvement of video stream transitions
5296681075Data transmission apparatus and data reception apparatus
5306681050Decoding apparatus using tool information for constructing a decoding algorithm
5316680944Apparatus for and method of predictive time stamping of isochronous data packets transmitted over an IEEE 1394-1995 serial bus network
5326678463System and method for incorporating previously broadcast content into program recording
5336678332Seamless splicing of encoded MPEG video and audio
5346678329Client-assisted motion estimation for client-server video communication
5356675388Data distribution system using coordinated analog and digital streams
5366675385HTML electronic program guide for an MPEG digital TV system
5376674909MPEG data processing apparatus comprising an arrangement for estimating an interval between particular picture data
5386674873Method and device for inserting and detecting a watermark in digital data
5396674804Method for generating a multiplexed sequence of media units
5406674800Method and system for utilizing a global optimal approach of scalable algorithms
5416674797Ensuring video buffer verifer integrity in MPEG-like encoding
5426674734Scheme to relocate H. 323 gatekeeper during a call when endpoint changes its zone
5436674731Transmission and reception of TCP/IP data over a wireless communication channel
5446674477Method and apparatus for processing a data series including processing priority data

2003

5456671456APPARATUS, METHOD, IMAGE SIGNAL, AND COMPUTER PROGRAM IMPLEMENTING A DISPLAY CYCLE IDENTIFIER OPERABLE TO INDICATE IF INTERVALS BETWEEN IMAGE DISPLAY TIMES OF SUCCESSIVE FRAMES ARE EITHER CONSTANT OR VARIABLE
5466671323Encoding device, encoding method, decoding device, decoding method, coding system and coding method
5476668378Interactive television triggers having connected content/disconnected content attribute
5486668022Method and apparatus for modification of channel in digital TV translator
5496668015Efficient fixed-length block compression and decompression
5506665751Streaming media player varying a play speed from an original to a maximum allowable slowdown proportionally in accordance with a buffer state
5516665346Loop-filtering method for image data and apparatus therefor
5526665345Moving picture decoding device and moving picture decoding method
5536665292Transmission and reception of TCP/IP data over a wireless communication channel
5546665019Method and apparatus for spread spectrum clocking of digital video
5556665002Real-time video/audio quality adjustment method
5566665001Multiplex and demultiplex controlling apparatus, multiplex and demultiplex controlling system, and method thereof
5576662367Poly-phase filters in multicarrier communication systems
5586662218Method of transcoding documents in a network environment using a proxy server
5596661841Scalable video coding system
5606661808Remultiplexing apparatus
5616661448Method and system for providing and transmitting alternative video data during interruptions in video transmissions
5626658663Business model for leasing storage on a digital recorder
5636658662Retrieving information from a broadcast signal
5646658618Error recovery method for video compression coding using multiple reference buffers and a message channel
5656658568Trusted infrastructure support system, methods and techniques for secure electronic commerce transaction and rights management
5666658060Digital data transmission apparatus and method for multiplexing different rate digital data within active video periods of a television signal
5676658058Picture coding apparatus
5686658023Image transmission system
5696654809Data processing device
5706654545Image signal and data storage medium implementing a display cycle identifier
5716654544VIDEO DATA RECORDING APPARATUS, VIDEO DATA RECORDING METHOD, VIDEO DATA REPRODUCING APPARATUS, VIDEO DATA REPRODUCING METHOD, VIDEO DATA RECORDING AND REPRODUCING APPARATUS, AND VIDEO DATA RECORDING AND REPRODUCTION METHOD
5726654541APPARATUS, METHOD, IMAGE SIGNAL DATA STRUCTURE, AND COMPUTER PROGRAM IMPLEMENTING A DISPLAY CYCLE IDENTIFIER OPERABLE TO INDICATE IF INTERVALS BETWEEN IMAGE DISPLAY TIMES OF SUCCESSIVE FRAMES ARE EITHER CONSTANT OR VARIABLE
5736654421Apparatus, method and computer program product for transcoding a coded multiplexed sound and moving picture sequence
5746654389System and method for searching patterns in real-time over a shared media
5756651252Method and apparatus for transmitting video and graphics in a compressed form
5766651251System and method for linking video, services and applications in an interactive television system
5776651103Proxy apparatus and method for streaming media information and for increasing the quality of stored media information
5786650636Transmission and reception of TCP/IP data over a wireless communication channel
5796647421Method and apparatus for dispatching document requests in a proxy
5806647069Method and apparatus for capacity increase and enhanced communications performance in CATV networks
5816647061Video size conversion and transcoding from MPEG-2 to MPEG-4
5826646676Networked surveillance and control system
5836643680Signal processing system which can reduce burden applied to a CPU or a signal processor
5846643330Data processing method and apparatus for a data stream including object streams
5856643327Statistical multiplexer and remultiplexer that accommodates changes in structure of group of pictures
5866643298Method and apparatus for MPEG-2 program ID re-mapping for multiplexing several programs into a single transport stream
5876642967Video data formatting and storage employing data allocation to control transcoding to intermediate video signal
5886642966Subliminally embedded keys in video for synchronization
5896640304Systems and methods for secure transaction management and electronic rights protection
5906639943Hybrid temporal-SNR fine granular scalability video coding
5916639914Analog translator for IEEE 1394 and translating method thereof
5926637031Multimedia presentation latency minimization
5936637027System and method for controlling access to broadcast services
5946636931System and method for switching signals over twisted-pair wires
5956636644Image processing suitable for use with MPEG4, avoiding false-color problems in extraction of portions of an image
5966636533Method for distributing digital TV signal and selection of content
5976634028Television system communicating individually addressed information
5986633674Picture archiving and communication system employing improved data compression
5996633592Data multiplexing method, method and device for reproducing multiplexed data, and recording medium containing the data multiplexed by said method
6006633582Symmetrical codec selection in an asymmetrical codec environment
6016633339Method and device for seamless-decoding video stream including streams having different frame rates
6026631403Architecture and application programming interfaces for Java-enabled MPEG-4 (MPEG-J) systems
6036630934Apparatus and method for storing a movie within a movie
6046629318Decoder buffer for streaming video receiver and method of operation
6056628730Demodulating digital video broadcast signals
6066628729Apparatus and method for downloading and storing data from a digital receiver
6076628718Color solid-state image-pickup camera system
6086628712Seamless switching of MPEG video streams
6096628678Demultiplexer
6106628677Coding and multiplexing apparatus and method
6116628300Transcoding proxy and method for transcoding encoded streams
6126625667System for improving efficiency of video encodes
6136625316Image processing apparatus and method, and image processing system
6146625298Method and system for embedding extra information, method and system for decoding
6156621870Method and apparatus for compressing video sequences
6166621868Video communication system and video communication method
6176621528Channel control for digital television
6186618438MPEG stream switching process
6196618396Data transmitting device, data receiving device, and data recording device
6206618363Method for adapting video packet generation and transmission rates to available resources in a communications network
6216618077Method for controlling a digital television metrology equipment
6226615243System and method for programming and transmitting macros for controlling audio/video devices
6236614843Stream indexing for delivery of interactive program guide
6246614455Directional navigation within a graphical user interface
6256611628Method of image feature coding and method of image search
6266611624System and method for frame accurate splicing of compressed bitstreams
6276611607Integrating digital watermarks in multimedia content
6286611561Video coding
6296611537Synchronous network for digital media streams
6306611530Video communication using multiple streams
6316609251Digital broadcasting transmitting method, digital broadcasting transmitting apparatus, and digital broadcasting reproducing apparatus
6326608870Data frame for 8 MHZ channels
6336608837Data carousel franchise provisioning
6346608835Communication system with multicarrier telephony transport
6356606408Image segmenting apparatus and method
6366606351Ingress protection in a communication system with orthogonal carriers
6376606287Method and apparatus for compression rate selection
6386603822Communicating errors in a telecommunications system
6396603737Data transmission apparatus, system and method, and image processing apparatus
6406603515Video data transmission
6416603488Browser based command and control home network
6426602299Flexible synchronization framework for multimedia streams
6436601206Error concealment or correction of speech, image and video signals
6446598228Method and apparatus for controlling time-scale modification during multi-media broadcasts
6456598075Method and system for using multiple networks to provide a presentation
6466598070DATA SENDING/RECEIVING SYSTEM, DATA RECEIVING DEVICE, AND DATA RECEIVING METHOD BASED ON GENERATING A TEMPORARY FILE-NAME AND TEMPORARY FILE-SIZE ACCORDING TO A POSITION INFORMATION BEFORE STORING ON THE RECEIVING SIDE
6476597860Digital camcorder apparatus with MPEG-2 compatible video compression
6486597858Compressed video editor with transition buffer matcher
6496594322Method of distributed loop control for a multicarrier telephony transport
6506594316Method and apparatus for adaptive bit rate control in an asynchronized encoding system
6516594315Formatting of recompressed data in an MPEG decoder
6526594311Methods for reduced cost insertion of video subwindows into compressed video
6536594239Transmission managing apparatus, information processing apparatus and information transmitting system
6546593973Method and apparatus for providing information in video transitions
6556593937Method of and apparatus for handling high bandwidth on-screen-display graphics data over a distributed IEEE 1394 network utilizing an isochronous data transmission format
6566591419Digital multi-media device and method relating thereto
6576591013Switching between decoded image channels
6586590902Layer-coded data transmitting apparatus
6596588014System and method for digital communication
6606587505Image processing apparatus and method
6616587477Data transmitting apparatus, data receiving apparatus and data transmission control apparatus
6626587157Storing digital video broadcast signals
6636584153Data structure and methods for providing an interactive program guide
6646580869Recording medium of stream data including management information used to access the stream data, and recording method and playback method of the same
6656580756Data transmission method, data transmission system, data receiving method, and data receiving apparatus
6666580754Video compression for multicast environments using spatial scalability and simulcast coding
6676578070Method and apparatus for implementing seamless playback of continuous media feeds
6686577813Transmitting system and transmitting apparatus
6696577646Data transmitting apparatus, data receiving apparatus and data transmission control apparatus
6706577347Television receiver and additional information transmitting method
6716577324Video and audio multimedia pop-up documentation by performing selected functions on selected topics
6726574692Apparatus and method of data processing through serial bus
6736573973System for inserting additional moving picture data into moving picture data that are being communicated between terminals
6746573942Buffer system for controlled and timely delivery of MPEG-2F data services
6756570926Active techniques for video transmission and playback
6766570921Data compression assembly having several data-compression channels
6776570888Using a receiver model to multiplex variable-rate bit streams having timing constraints
6786570586Bandwidth effective method for communicating interactive links
6796570585Systems and methods for preparing and transmitting digital motion video
6806567862Data storage apparatus and access method thereof
6816567554Data coding method and apparatus therefor
6826567471System method and apparatus for seamlessly splicing data
6836567421Data transmitting apparatus, data receiving apparatus and data transmission control apparatus
6846567409Data stream converting apparatus
6856564262Multiple multicasting of multimedia streams
6866563954Method for computational graceful degradation in an audiovisual compression system
6876563876Methods and apparatus for decoding and displaying high definition and standard definition digital video images at standard definition resolution
6886563871Device and method for advanced Bayesian Kalman time estimation
6896563517Automatic data quality adjustment to reduce response time in browsing
6906563436Kerdock coding and decoding system for map data
6916560280Video transmission system
6926560221Communication path control device, communication path control method, and communication path control unit
6936559898Low cost VBS encoder and RF modulator for supplying VSB baseband signal to RF input of digital television receiver
6946559800Position location using broadcast analog television signals
6956559780System and method for processing a compressed data stream
6966557173Portable electronic book viewer
6976557172Communicating enhancement data in layers
6986557109Synchronizing device and method that adjusts readout speed according to remaining quantity of data in memory while operating decoder on fixed frequency system clock
6996557041Real time video game uses emulation of streaming over the internet in a broadcast event
7006557031Transport protocol conversion method and protocol conversion equipment
7016556624Method and apparatus for accomplishing multiple description coding for video
7026556594Data multiplexing apparatus, method and system
7036556591Method and apparatus for upstream burst transmission synchronization in cable modems
7046556590Apparatus and methods for transmitting an MPEG-information signal and a method for reproducing that signal
7056556588Forward error correction at MPEG-2 transport stream layer
7066556546Multiplex data transmitting and receiving equipment
7076553178Advertisement subsidized video-on-demand system
7086553142Quantization table adjustment
7096553141Methods and apparatus for compression of transform data
7106553086Method and apparatus for recording time information for digital data streams
7116553040Method and apparatus for upstream burst transmission synchronization in cable modems
7126549724Image coding method, decoding apparatus, and computer program implementing a display cycle identifier
7136549716Communication system
7146549666Reversible embedded wavelet system implementation
7156549242Combining adjacent TV channels for transmission by a common antenna
7166549241Methods and apparatus for processing multimedia broadcasts
7176546426Method and apparatus for efficiently processing an audio and video data stream
7186546189Method and apparatus for editing compressed moving pictures and storage medium
7196546051Video encoding method and apparatus
7206546050Video encoding method and apparatus
7216546013Method and apparatus for delivering reference signal information within a specified time interval
7226545728Digital television receivers that digitize final I-F signals resulting from triple-conversion
7236542550Method for processing and apparatus for encoding or decoding audio or video frame data
7246542518Transport stream generating device and method, and program transmission device
7256539548Operations center for a television program packaging and delivery system
7266539545Interactive television system and method for simultaneous transmission and rendering of multiple encoded video streams
7276539475Method and system for protecting digital data from unauthorized copying
7286539094Data transmission apparatus and method, data receiving apparatus and method, and data transmitting/receiving system and method
7296539062Pilot signal control for digital television DTV transmission
7306539054Image output apparatus, image reproduction method, object composition apparatus, object composition method, and data storage medium
7316538686Method for transmitting image data and communication terminal
7326538651Parametric geometric element definition and generation system and method
7336535919Verification of image data
7346535715Hybrid/fiber coax video and telephony communication system with poly-phase filtering
7356535688Apparatus and methods for multiplexing, recording and controlling the display of image data, and recording medium therefor
7366535557Method and apparatus for coding moving picture image
7376535556Apparatus and method for encoding images and medium in which image encoding program has been recorded
7386535525Method of transmitting streams of video data, in multi-length frames, at a single average bit rate
7396532495Internet download enhancement system
7406532445Information processing for retrieving coded audiovisual data
7416532269Data transmitter, data receiver, processor, equipment managing device, equipment managing system, data transmitting-receiving system, and medium
7426532263Scalable video coding system
7436532242Method for encoding, editing and transmitting digital signals
7446530021Method and system for preventing unauthorized playback of broadcasted digital data streams
7456529969Reception method and apparatus for searching various first and second source devices apapted to send data signals to analog and optical input terminals
7466529685Multimedia direct access storage device and formatting method
7476529558Coding and decoding a signal modified in accordance with the feedback states of an encoder
7486529555Signal processor
7496529550Coded stream splicing device and method, and coded stream generating device and method
7506529528Multimedia multiplexing method
7516529146System and method for simultaneously encoding data in multiple formats and at different bit rates
7526526580Broadband data broadcasting service
7536526224Digital video signal processing apparatus and method thereof, and digital video signal reproducing apparatus
7546526171Image object managing method, an image processing apparatus using said method, and a recording media for programs achieving the same
7556526144Data protection system
7566526070Method and apparatus for upstream burst transmissions synchronization in cable modems
7576526051Arrangement for identifying an information packet stream carrying encoded digital data by means of additional information
7586523696Communication control device for realizing uniform service providing environment
7596522651Method of encapsulation of data into transport packets of constant size
7606522649Method of distributing video reference signals as isochronous network packets
7616522419Multimedia presentation computing device
7626522352Self-contained wireless camera device, wireless camera system and method
7636522297Position location using ghost canceling reference television signals
7646519341Method and apparatus for outputting a high definition image
7656519004Method for transmitting video information over a communication channel
7666516361Method of and apparatus for capturing and processing continuous media-based data streams transmitted over an IEEE 1394 serial bus
7676516002Apparatus for using a receiver model to multiplex variable-rate bit streams having timing constraints
7686515996Modem with IP support
7696515680Set top terminal for television delivery system
7706512882METHOD OF STORING DIGITAL AUDIO AND/OR VIDEO PROGRAMS COMPRESSED ON THE BASIS OF GROUPS OF PICTURES (GOPS) ON A MEDIUM WITH IMMEDIATE JUMPING BETWEEN GROUPS THROUGH CO-STORAGE OF TRANSPORT STREAM PACKETS AND POINTER INFORMATION, A METHOD FOR READING SUCH INFORMATION, AND A DEVICE FOR STORING AND/OR READING SUCH INFORMATION
7716512836Systems and methods for etching digital watermarks
7726512794Receiver and transmitter-receiver
7736512791Image processing apparatus having means for controlling exposure using an orthogonal transformation coefficient
7746512778Method and apparatus for media data transmission
7756512555Radio receiver for vestigal-sideband amplitude-modulation digital television signals
7766512552Subpicture stream change control
7776510558Discrimination of information access methods
7786510554Method for generating information sub-streams for FF/REW applications
7796510553Method of streaming video from multiple sources over a network
7806510279Audio/video synchronous reproducer enabling accurate synchronization between audio and video and a method of audio/video synchronous reproduction
7816510229Communication system with multicarrier telephony transport
7826507592Apparatus and a method for two-way data communication
7836505347Control information generating apparatus for broadcast system
7846505264Information transmitting apparatus and method, information receiving apparatus and method, and information transmitting/receiving apparatus and method
7856505232Method of using electronic tickets containing privileges for improved security
7866504996Apparatus for transmitting information via a network to a device that can display a user interface, and method thereof
7876504850Encoded signal transmission method and encoded signal transmission apparatus

2002

7886502243Method and system for locating a resource within a broadcasting environment
7896502139SYSTEM FOR OPTIMIZING VIDEO ON DEMAND TRANSMISSION BY PARTITIONING VIDEO PROGRAM INTO MULTIPLE SEGMENTS, DECREASING TRANSMISSION RATE FOR SUCCESSIVE SEGMENTS AND REPEATEDLY, SIMULTANEOUSLY TRANSMISSION
7906501904Video signal recording and/or reproducing apparatus
7916501514Receivers for television signals
7926501441Method of and apparatus for partitioning, scaling and displaying video and/or graphics across several display devices
7936499060Media coding for loss recovery with remotely predicted data units
7946498897Media server system and method having improved asset types for playback of digital media
7956498865Method and device for control and compatible delivery of digitally compressed visual data in a heterogeneous communication network
7966498625Dynamic image transmission method and apparatus for enhancing spatial resolution of image data
7976496981System for converting media content for interactive TV use
7986496980Method of providing replay on demand for streaming digital multimedia
7996496896Transmission apparatus, recording apparatus, transmission and reception apparatus, transmission method, recording method and transmission and reception method
8006496868Transcoding audio data by a proxy computer on behalf of a client computer
8016496860Media manager for controlling autonomous media devices within a network environment and managing the flow and format of data between the devices
8026496602Sorting device of variable-length code
8036496537Video decoder with interleaved data processing
8046496522ATM communication terminal and ATM communication system
8056496217Video communication system using model-based coding and prioritzation techniques
8066493874Set-top electronics and network interface unit arrangement
8076493873Transmodulator with dynamically selectable channels
8086493832Communication apparatus which handles a time stamp
8096493753Media manager for controlling autonomous media devices within a network environment and managing the flow and format of data between the devices
8106493466Image data compression or expansion method and apparatus, and image transmission system and monitoring system using the method and device
8116493402Mode control for trellis decoder
8126493388Rate control and buffer protection for variable bit rate video programs over a constant rate channel
8136493385Image encoding method, image encoder, image decoding method, and image decoder
8146493362Data recording method and data recording system
8156493357Digital serial data interface
8166490728Channel information transmitting method and receiving apparatus
8176490627Method and apparatus that provides a scalable media delivery system
8186490406Recording and reproducing an MPEG information signal on/from a record carrier
8196490250Elementary stream multiplexer
8206489986Remote control device for video and audio capture and communication
8216489969Media composition system with media consolidation
8226487721Apparatus and method for digital advertisement insertion in a bitstream
8236487405Communication system with multicarrier telephony transport for controlling a plurality of service units
8246487316Picture decoder for a picture transmission system
8256487182Information repeater system
8266484212Proxy apparatus and method for streaming media information
8276484195Server, terminal and control methods for transmitting real-time images over the internet
8286483986Method and apparatus for recording streaming video data upon selection of alternative subject matter
8296483543System and method for transcoding multiple channels of compressed video streams using a self-contained data unit
8306481012Picture-in-picture and multiple video streams using slice-based encoding
8316480968Method and apparatus for transmitting packet of data
8326480628Method for computational graceful degradation in an audiovisual compression system
8336480551Signal processing device and method for switching signal processors thereof
8346480541Method and apparatus for providing scalable pre-compressed digital video with reduced quantization based artifacts
8356480539Video encoding method and apparatus
8366480537Active techniques for video transmission and playback
8376478222Downloading of applications in a digital decoder
8386477354Communication system transmitting modulated orthogonal carries with service units that scan spectrum to identify assigned band
8396477211Transcoding of a data stream
8406477181Data communication method and system
8416473901Method and apparatus of displaying bit stream data, method and apparatus for generating bit stream data, and storage medium
8426473822Digital signal processing apparatus
8436473007Single clock reference for compressed domain processing systems with interspersed transport packets
8446470496Control program downloading method for replacing control program in digital broadcast receiving apparatus with new control program sent from digital broadcast transmitting apparatus
8456470392Apparatus for and a method of creating and conveying an interactive audiovisual work
8466469749Automatic signature-based spotting, learning and extracting of commercials and other video content
8476469737Image-sensing server and control method and storage medium therefor
8486467092Method for adjusting power in a communication system with multicarrier telephony transport
8496466939System and method for communicating video data in a digital media device
8506466732Information recording system and information recording method
8516466592MPEG frame add/drop multiplexer with bandwidth controller
8526466269Video signal converter, conversion method of video signal, image display unit using them and television receiver
8536463585Targeted advertisement using television delivery systems
8546463486System for handling streaming information using a plurality of reader modules by enumerating output pins and associated streams of information
8556463467Method and apparatus of secure server control of local media via a trigger through a network for instant local access of encrypted data on an internet webpage
8566463207Playing a variable-content-video having a user interface
8576460180Enabling and/or disabling selected types of broadcast triggers
8586460097Data stream output apparatus
8596460086Method and apparatus for delivery of a bytecode embedded within a transport stream
8606459811Bursty data transmission of compressed video data
8616459736Moving picture decoding apparatus and method
8626459427Apparatus and method for web-casting over digital broadcast TV network
8636456783Data structure of stream data, and recording and playback method thereof
8646456782Data processing device and method for the same
8656456607Apparatus and method for transmitting an image signal modulated with a spreading code
8666453355Method and apparatus for media data transmission
8676452935Stream allocation in home networks
8686452923Cable connected wan interconnectivity services for corporate telecommuters
8696452641Method and apparatus for providing and on-screen display with variable resolution capability
8706452615System and apparatus for notetaking with digital video and ink
8716452610Method and apparatus for displaying graphics based on frame selection indicators
8726449668AV data input/output device
8736449424Image transmission method and computer readable image data structure
8746449002Truncated metric for NTSC interference rejection in the ATSC-HDTV trellis decoder
8756445824Data transmission with receiver side control
8766445738System and method for creating trick play video streams from a compressed normal play video bitstream
8776442756System and method for transporting, processing, storing and displaying EIT and EPG information in a television system context
8786442630Electronic device that controls the vailidity of information based on a selected function unit
8796442330Digital signal processor, processing method, digital signal recording/playback device and digital signal playback method
8806442208Apparatus and method for transmitting data
8816438604Digital video network interface
8826438596Video on demand system that presents users with a selection list of proposed videos for which server and network resources are available to immediately serve the selected video
8836438169Video signal compressing method and apparatus, and compressed data multiplexing method and apparatus
8846438168Bandwidth scaling of a compressed video stream
8856438145Transport packet distribution system and method using local header
8866438139Method and apparatus for using a receiver model to multiplex variable-rate bit streams having timing constraints
8876434596Method and system for distributed queues in a multimedia network with proxies
8886434583Fast fourier transform apparatus and method
8896434195Splicing of video data in progressively refreshed video streams
8906434170MEMORY-BASED CIRCULAR QUEUE WITH LOCAL DESCRIPTIVE INFORMATION TO IMPLEMENT A STORAGE AREA FOR FILTERING MPEG-2 PACKETS THAT ARE DISTRIBUTED AND/OR PROCESSED UNDER THE CONTROL OF A HOST MICROPROCESSOR BY A DIRECT MEMORY ACCESS MECHANISM
8916434141Communication management system and method
8926430635Protocol interfacing method
8936430354Methods of recording/reproducing moving image data and the devices using the methods
8946430301Formation and analysis of signals with common and transaction watermarks
8956430183Data transmission system based upon orthogonal data stream mapping
8966430159Forward error correction at MPEG-2 transport stream layer
8976427140Systems and methods for secure transaction management and electronic rights protection
8986426779Method and apparatus for providing favorite station and programming information in a multiple station broadcast system
8996425019Data communication on a serial bus using an initial protocol which being executed in a transaction layer
9006424789System and method for performing fast forward and slow motion speed changes in a video stream based on video content
9016424361Method of navigating in a graphical user interface and device for implementing the same
9026421465Method for computational graceful degradation in an audiovisual compression system
9036421359Apparatus and method for multi-service transport multiplexing
9046421358Method and system for delivering a synchronized stream of broadcast event data, live event data, and static event data over a hybrid fiber coax network
9056418558Hybrid fiber/coax video and telephony communication
9066418268Image processing method for decoding compressed image data
9076418140DATA MULTIPLEXING METHOD, DATA MULTIPLEXER USING THE MULTIPLEXING METHOD, MULTIPLE DATA REPEATER, MULTIPLE DATA DECODING METHOD, MULTIPLE DATA DECODING DEVICE USING THE DECODING METHOD, AND RECORDING MEDIUM ON WHICH THE METHODS ARE RECORDED
9086418122Method and apparatus for assuring sufficient bandwidth of a statistical multiplexer
9096415438Trigger having a time attribute
9106415326Timeline correlation between multiple timeline-altered media streams
9116415133Acquisition and tracking in communication system with multicarrier telephony transport
9126414998Method and apparatus for inserting an image material
9136414971System and method for delivering data packets in an electronic interconnect
9146414970Digital signal multiplexing method and apparatus, digital signal transmission method and apparatus, digital signal recording method and apparatus and recording medium
9156414967Transmission system with flexible frame structure
9166414725Method and apparatus for synchronized multiple format data storage
9176414720Digital broadcasting system using virtual channels
9186412112System for transmitting digital data through a lossy channel
9196412013System for controlling data output to a network
9206411623System and method of automated testing of a compressed digital broadcast video network
9216411602Method and apparatus for detecting and preventing bandwidth overflow in a statistical multiplexer
9226408437Reprogrammable terminal for suggesting programs offered on a television program delivery system
9236408436Method and apparatus for cross-connection of video signals
9246408099Method for computational graceful degradation in an audiovisual compression system
9256408096Method for computational graceful degradation in an audiovisual compression system
9266404928System for producing a quantized signal
9276404776Data processor having controlled scalable input data source and method thereof
9286401242Method and apparatus for designating a preferred source to avoid duplicative programming services
9296400889Image processing method for decoding compressed image data
9306400720Method for transporting variable length and fixed length packets in a standard digital transmission frame
9316400415System and method for predistorting signals to be amplified
9326400280Remote control signal receiver and method, and remote control system
9336396875Method of switching of coded video sequences and corresponding device
9346393578Method and system for locating digital contents in a recorded digital file without knowing its encoding format
9356393057MPEG stream switching process
9366393055Method of switching video sequences and corresponding switching device and decoding system
9376389402Systems and methods for secure transaction management and electronic rights protection
9386389218Method and apparatus for simultaneously producing compressed play and trick play bitstreams from a video frame sequence
9396388717Digital television transmitting system having data and clock recovering circuit
9406388680Multi-user extension mechanisms for client-server system
9416385771Generating constant timecast information sub-streams using variable timecast information streams
9426385212Data switching apparatus for switching received data without changing coding unit
9436384862Imaging system and method for interactive control of image quality
9446384821Method and apparatus for delivering 3D graphics in a networked environment using transparent video
9456381273Method for data type casting and algebraic manipulation in a scene description of audio-visual objects
9466381254Moving image encoding device/method, moving image multiplexing device/method, and image transmission device
9476380991Method for splicing MPEG-2 transport streams
9486380984Digital television broadcast receiving apparatus
9496378035Streaming information appliance with buffer read and write synchronization
9506377972High quality streaming multimedia
9516377628System for maintaining datastream continuity in the presence of disrupted source data
9526377588Method and apparatus for reducing jitter of a program clock reference in a transport stream of MPEG over ATM, and MPEG decoder
9536377309Image processing apparatus and method for reproducing at least an image from a digital data sequence
9546377276Bitmap animation of on-screen-display graphics over a distributed network and a clipping region having a visible window
9556377257Methods and apparatus for delivering 3D graphics in a networked environment
9566373856Communications system for transmission of multimedia digital data and a method therefor
9576373855System and method for using audio performance to control video bandwidth
9586373534Intelligent digital television receiver
9596373408Encoding apparatus, decoding apparatus, encoding/decoding apparatus, encoding method and decoding method
9606370272Multiple frame data hiding method and data detection method
9616370199Method and apparatus for processing compressed video data streams
9626369855Audio and video decoder circuit and system
9636366585Distributed control in a communication system
9646366326System for acquiring, processing, and storing video data and program guides transmitted in different coding formats
9656363488Systems and methods for secure transaction management and electronic rights protection
9666363434Method of managing resources within a network of consumer electronic devices
9676360275System and method for transmitting and receiving data in a network
9686360204Method and apparatus for implementing rounding in decoding an audio signal
9696359927Method and apparatus for allocating a bandwidth of a video signal having variable bit rates
9706357045Apparatus and method for generating a time-multiplexed channel surfing signal at television head-end sites
9716357042Method and apparatus for multiplexing separately-authored metadata for insertion into a video data stream
9726357028Error correction and concealment during data transmission
9736356921Framework for progressive hierarchial and adaptive delivery rich media presentations and associated meta data
9746356309Video coding device and video transmission system using the same, quantization control method and average throughput calculation method used therein
9756354748Playing audio files at high priority
9766353868Digital camera controlling communication by multiple function units
9776353635Method for simultaneously controlling multiple devices using a single communication channel
9786353613Information transmitter device and transmitting method
9796351564Method of switching of coded video sequences and corresponding device
9806351474Network distributed remultiplexer for video program bearing transport streams
9816351471Brandwidth optimization of video program bearing transport streams
9826351271Method and apparatus for sending and receiving lightweight messages
9836349410Integrating broadcast television pause and web browsing
9846349352Home audio/video network with both generic and parameterized device control
9856349115Digital signal encoding apparatus, digital signal decoding apparatus, digital signal transmitting apparatus and its method
9866347181Time-compressed signal recording and reproducing process
9876347119Communication apparatus, communication method and storage medium
9886347118Image processing apparatus having means for controlling exposure using an orthogonal transformation coefficient
9896347117Apparatus and method for encoding images and medium in which image encoding program has been recorded
9906345122Compressed picture data editing apparatus and method
9916345100Robust watermark method and apparatus for digital signals
9926343319Method and system for curriculum delivery
9936343283Data copyright management system
9946341375Video on demand DVD system
9956337881Multimedia compression system with adaptive block sizes
9966336201Synchronization in a communications system with multicarrier telephony transport
9976335766System and method for transmitting advanced television signals
9986335763Television receiver and additional information transmitting method

2001

9996334219Channel selection for a hybrid fiber coax network
10006334187Information embedding method, information extracting method, information embedding apparatus, information extracting apparatus, and recording media
10016334161System for reverse data transmission flow control wherein command is transferred by asynchronous transfer mode while data is transferred by isochronous transfer mode
10026333938Method and system for extracting control information from packetized data received by a communications interface device
10036332157Method of accessing multiple services from multiple service providers
10046331851Graphic display apparatus, synchronous reproduction method, and AV synchronous reproduction apparatus
10056330606Method and apparatus for dispatching document requests in a proxy
10066330293Method for receiving multicarrier digital signals
10076330286Flow control, latency control, and bitrate conversions in a timing correction and frame synchronization apparatus
10086330241Multi-point to point communication system with remote unit burst identification
10096327709Method and apparatus for filtering interference and nonlinear distortions
10106327275Remultiplexing variable rate bitstreams using a delay buffer and rate estimation
10116324694Method and apparatus for providing subsidiary data synchronous to primary content data
10126323916Serial data transfer device
10136323909Method and apparatus for transmitting high definition television programming using a digital satellite system transport and MPEG-2 packetized elementary streams (PES)
10146323906Image processing apparatus
10156321382System for resolving channel selection in a multi-channel convergence system
10166320965Secure watermark method and apparatus for digital signals
10176320917Demodulating digital video broadcast signals
10186320915OFDM symbol synchronization
10196320627Demodulating digital video broadcast signals
10206320621Method of selecting a digital closed captioning service
10216320588Audio/video storage and retrieval for multimedia workstations
10226317884Video, data and telephony gateway
10236317473Demodulating digital video broadcast signals
10246317462Method and apparatus for transmitting MPEG video over the internet
10256317162Digital television receiver including non-volatile memory
10266314518System for transferring content information and supplemental information relating thereto
10276314326Electronic equipment control apparatus, electronic equipment control method and electronic equipment
10286314138Method of switching between video sequencing and corresponding device
10296314111Method for transmission of address data
10306313880Display with one or more display windows and placement dependent cursor and function control
10316311268Computer module device and method for television use
10326311224Dynamically selectable data compression techniques based on processing capacity
10336311207Method of using electronic tickets containing privileges for improved security
10346311197Method for downloading a web page to a client for efficient display on a television screen
10356310981Decoding apparatus using tool information for constructing a decoding algorithm
10366310915Video transcoder with bitstream look ahead for rate control and statistical multiplexing
10376310897Information transmitting method, encoder/decoder of information transmitting system using the method, and encoding multiplexer/decoding inverse multiplexer
10386310661Method of broadcasting controlling data streams and apparatus for receiving the same
10396310657Real time window address calculation for on-screen display
10406308222Transcoding of audio data
10416304715Disc having a code for preventing an interference with a playing of a video segment
10426301428Compressed video editor with transition buffer matcher
10436301065Method for recording and reproducing CRT various types of data so as to permit the use of the same mechanical and servo systems thereof
10446298385Method and apparatus for optimizing playback of media files over a data network
10456298089Method for seamless and near seamless audio and non-video splicing of a digital transport stream
10466298088Method and apparatus for splicing compressed information signals
10476295647Context life time management of a user interface in a digital TV broadcast
10486295321Video decoding method, video decoder and digital TV system using the video decoding method and video decoder
10496295293Access network over a dedicated medium
10506292837Apparatus and method for non-sequential image data transmission and display
10516292651Communication system with multicarrier transport distribution network between a head end terminal and remote units
10526292512Scalable video coding system
10536292490Receipts and dispatch timing of transport packets in a video program bearing stream remultiplexer
10546292226Broadcast receiver selectively using navigation information multiplexed on transport stream and recording medium recording the method of the same
10556292210Integrated remote control and phone user interface
10566289169Apparatus and method of displaying recording
10576288716Browser based command and control home network
10586285825Optical disc, recording apparatus, a computer-readable storage medium storing a recording program, and a recording method
10596285824Digital signal processor, processing method, digital signal recording/playback device and digital signal playback method
10606285689Method and apparatus for verifying multiplexing schedule of digital signals and apparatus for multiplexing digital signals
10616282683Communication system with multicarrier telephony transport
10626282364Video signal recording apparatus and video signal regenerating apparatus
10636282240Picture coder, picture decoder, and transmission system
10646282209Method of and system capable of precisely clipping a continuous medium obtained from a multiplexed bit stream
10656282206Variable bandwidth communication systems and methods
10666282168Bit interleaving for orthogonal frequency division multiplexing in the transmission of digital signals
10676281935System and method for controlling a transmitter frequency
10686279158Dynamic bandwidth allocation
10696279157Program data transmission checking method and apparatus
10706278792Robust digital watermarking
10716275990Transport of payload information and control messages on multiple orthogonal carriers spread throughout substantially all of a frequency bandwith
10726275618Apparatus for and method of processing images
10736275554Digital symbol timing recovery network
10746275537Audio and video multiplexed transmission system
10756275534Moving picture transmission system and moving picture transmission apparatus used therein
10766275531Scalable video coding method and apparatus
10776272566System for maintaining proper buffering within video play list
10786272546Method of and apparatus for managing resource allocation and bandwidth overflow in a cooperative, distributed computing environment
10796272149Digital serial data interface
10806272114Data processing apparatus/method and electronic apparatus with such apparatus/method
10816271893Digital television broadcasting system
10826271837Personal computer-based set-top converter for television services
10836269216Intermittently arranged frames for instantaneously shifting among video segments
10846269125System and method for trellis encoding a digital signal
10856269120Method of precise buffer management for MPEG video splicing
10866266813Digital broadcasting system and digital broadcasting method
10876266346Data transmitting apparatus, data receiving apparatus and data transmission control apparatus
10886265949Phase compensation apparatus and method for a digital modulator
10896263505System and method for supplying supplemental information for video programs
10906263396Programmable interrupt controller with interrupt set/reset register and dynamically alterable interrupt mask for a single interrupt processor
10916263371Method and apparatus for seaming of streaming content
10926262777Method and apparatus for synchronizing edited audiovisual files
10936262770Methods and apparatus for decoding high and standard definition images and for decoding digital data representing images at less than the image's full resolution
10946262721Service supply apparatus for supplying a service of a broadcasting program with attribute information of the program
10956259740Moving picture experts group video decoding apparatus and method for supporting replay
10966256451Apparatus and method of editing video data
10976256357Communication system
10986256352TCM decoder and decoding method thereof
10996256351Method and apparatus for determining a bandwidth of a video signal
11006256071Methods and apparatus for recording video files and for generating a table listing the recorded files and links to additional information
11016253246Data service system, data distribution unit, data terminal, and data distribution method
11026253245Transmission system with buffer between independently controlled data paths
11036253193Systems and methods for the secure transaction management and electronic rights protection
11046253025Image information encoding/decoding system
11056253019Digital signal processor, processing method, digital signal recording/playback device and digital signal playback method
11066252889Selectable depacketizer architecture
11076252873Method of ensuring a smooth transition between MPEG-2 transport streams
11086252586Compressed digital-data interactive program system
11096249914Simulating two way connectivity for one way data streams for multiple parties including the use of proxy
11106249641Recording medium, recording and/or reproducing apparatus and recording and/or reproducing method
11116249547Methods and apparatus for decoding high definition and standard definition digital video images using a single decoder apparatus
11126249280Media composition system with enhanced user interface features
11136247072Real-time data rate matching across a medium
11146246701Reference time clock locking in a remultiplexer for video program bearing transport streams
11156246439Transparent embedment of data in a video signal
11166246431Digital television system for reducing co-channel interference in 8 MHZ channels
11176243865Method of relaying digital video & audio data via a communication media
11186243707Method and apparatus for creating home network macros
11196243395Method and apparatus for transferring ATM cells via 1394-serial data bus
11206243140Methods and apparatus for reducing the amount of buffer memory required for decoding MPEG data and for performing scan conversion
11216243086Reproduction apparatus
11226240477Data bus device which requests additional information as well as apparatus information from devices attached to a data bush and which retains the additional information with the apparatus information for further use after a bus reset
11236240146Demodulating digital video broadcast signals
11246240138Data transmitting apparatus
11256240136Method of providing an access point into a video data stream and apparatus for carrying out the method
11266240103Method and apparatus for detecting and preventing bandwidth overflow in a statistical multiplexer
11276238290System and method for scheduled delivery of a software program over a cable network
11286237786Systems and methods for secure transaction management and electronic rights protection
11296236971System for controlling the distribution and use of digital works using digital tickets
11306233611Media manager for controlling autonomous media devices within a network environment and managing the flow and format of data between the devices
11316233393Apparatus for transmitting data in isochronous and asynchronous manners, an apparatus for receiving the same, and a system and method for such transmitting and receiving of such data
11326233283Layered video coding using perceptual coding criteria for error resilience in packet networks
11336233255Apparatus and method for remultiplexing and coding multimedia information
11346233226System and method for analyzing and transmitting video over a switched network
11356233017Multimedia compression system with adaptive block sizes
11366230319Managing interruption while downloading data over a network
11376230295Bitstream assembler for comprehensive verification of circuits, devices, and systems
11386230268Data control system
11396230162Progressive interleaved delivery of interactive descriptions and renderers for electronic publishing of merchandise
11406229927Reversible embedded wavelet system implementation
11416229801Delivery of MPEG2 compliant table data
11426229541Use of templates for cost-effective secure linking of video stream objects
11436223347Data display control apparatus
11446222941Apparatus for compression using reversible embedded wavelets
11456222924Scrambling of digital media objects in connection with transmission and storage
11466222530System and method for a master scheduler
11476219358Adaptive rate control for insertion of data into arbitrary bit rate data streams
11486219100Communication method between stations
11496218896Vectored demodulation and frequency estimation apparatus and method
11506216250Error encoding method and apparatus for satellite and cable signals
11516216228Controlling video or image presentation according to encoded content classification information within the video or image data
11526215766Hierarchical rate control of receivers in a communication system transmitting layered video multicast data with retransmission (LVMR)
11536215530Logical and composite channel mapping in an MPEG network
11546215484Compressed digital-data interactive program system
11556215421Coding apparatus and method, decoding apparatus and method, data processing system, and storage medium
11566211926Remote control apparatus for digital cable television system and method thereof
11576211919Transparent embedment of data in a video signal
11586211800Data decoding system and method, transfer device and method, and receiving device and method
11596209132Host apparatus for simulating two way connectivity for one way data streams
11606209094Robust watermark method and apparatus for digital signals
11616209028System and method for supplying supplemental audio information for broadcast television programs
11626208805Inhibiting a control function from interfering with a playing of a video
11636208799VCR recording timeslot adjustment
11646208759Switching between bit-rate reduced signals
11656208691Method for seamless splicing in a video encoder
11666208643Apparatus and method for analyzing bitstreams
11676208636Apparatus and method for processing signals selected from multiple data streams
11686205525System for supplying data steams
11696205188Demodulating digital video broadcast signals
11706205140Communication of dynamic dependencies along media streams
11716204843Compressed digital-data interactive program system
11726202210Method and system for collecting data over a 1394 network to support analysis of consumer behavior, marketing and customer support
11736201925Method and apparatus for editing video files
11746201898Video signal recording apparatus, video signal regenerating apparatus, image coding apparatus and image decoding apparatus
11756201844Transcoding of a data stream
11766201834Method and apparatus for packet loss recovery with standard-based packet video
11776201536Network manager for cable television system headends
11786198499Radio-communication video terminal device
11796198479Home network, browser based, command and control
11806195465Method and apparatus for compression using reversible wavelet transforms and an embedded codestream
11816195394Processing apparatus for use in reducing visible artifacts in the display of statistically compressed and then decompressed digital motion pictures
11826195368Re-timing of video program bearing streams transmitted by an asynchronous communication link
11836192189Data recording method and apparatus, data recorded medium and data reproducing method and apparatus
11846192082Digital television data format conversion with automatic parity detection
11856191822Method of and apparatus for separating audio and video data from a combined audio/video stream of data
11866189148Methods and circuits using frequency shift keying modulation to transfer data over transmission lines simultaneous with television signals
11876188729Method and apparatus for effecting seamless data rate changes in a video compression system
11886188700Method and apparatus for encoding MPEG signals using variable rate encoding and dynamically varying transmission buffers
11896188440Image processor
11906188436Video broadcast system with video data shifting
11916188397Set-top electronics and network interface unit arrangement
11926185736Information transmission apparatus, traffic control apparatus, method of managing bandwidth resources using the same and method of admitting a call, using variable-rate-encoding
11936185683Trusted and secure techniques, systems and methods for item delivery and execution
11946185636Media server system and method for preventing FIFO buffer underflow during multiple channel startup by pre-loading a decoder buffer prior to issuing a play command
11956185632High speed communication protocol for IEEE-1394 including transmission of request and reply writes to a datagram-FIFO-address to exchange commands to end a job
11966185602Multi-user interaction of multimedia communication
11976185306Method of secure server control of local media via a trigger through a network for local access of encrypted data on an internet webpage
11986185255System and Method for exciting advanced television signals
11996184918Method and apparatus for monitoring viewing of broadcast data
12006182094Programming tool for home networks with an HTML page for a plurality of home devices
12016181828Apparatus and method for reducing compressibility of unauthorized copies of color images and video sequences
12026181713Selectable depacketizer architecture
12036181712Method and device for transmitting data packets
12046181711System and method for transporting a compressed video and data bit stream over a communication channel
12056181693High speed video transmission over telephone lines
12066181383Method and apparatus for preserving synchronization of audio and video presentation when splicing transport streams
12076181335Card for a set top terminal
12086181334Compressed digital-data interactive program system
12096178204Adaptive control of video encoder's bit allocation based on user-selected region-of-interest indication feedback from video decoder
12106177928Flexible synchronization framework for multimedia streams having inserted time stamp
12116175577Transmission system for transmitting a flexible multiplex signal
12126175573Multi media data storing and transmitting method and system using the same
12136173317Streaming and displaying a video stream with synchronized annotations over a computer network
12146172989Transmitting apparatus and method, receiving apparatus and method
12156172988Method for universal messaging and multiplexing of video, audio, and data streams
12166172672Method and system for providing snapshots from a compressed digital video stream
12176169843Recording and playback of audio-video transport streams
12186169821Picture coder, picture decoder, and picture transmission system
12196169747Variable code frame length for multistream applications
12206169725Apparatus and method for restoration of internal connections in a home audio/video system

2000

12216167089Reduced cost methods and apparatus for decoding bi-directionally coded image data
12226166774Combining NTSC visual and aural signals with DTV signals
12236163345Method and apparatus for providing station and programming information in a multiple station broadcast system
12246161137Method and system for providing a presentation on a network
12256160989Network controller for cable television delivery systems
12266160915Coded signal transmission method and apparatus
12276160847Detection mechanism for video channel underflow in MPEG-2 video decoding
12286160585System for selective multicasting in a communications system
12296160545Multi-regional interactive program guide for television
12306157675Image transmission device and image transmission method
12316157674Audio and video data transmitting apparatus, system, and method thereof
12326157650Method and apparatus for connecting network
12336157625Audio-video signal transmission apparatus
12346154780Method and apparatus for transmission of a flexible and error resilient video bitstream
12356154771Real-time receipt, decompression and play of compressed streaming video/hypervideo; with thumbnail display of past scenes and with replay, hyperlinking and/or recording permissively intiated retrospectively
12366154571Robust digital watermarking
12376154496Video buffer for seamless splicing of MPEG streams
12386154489Adaptive-rate coded digital image transmission
12396154466Data transmitting system
12406151444Motion picture including within a duplication of frames
12416151443Digital video and data recorder
12426151375Transmitter, receiver, communication apparatus, communication method and communication system
12436151359Method of video buffer verification
12446151296Bit interleaving for orthogonal frequency division multiplexing in the transmission of digital signals
12456148135Video and audio reproducing device and video decoding device
12466148082Scrambling and descrambling control word control in a remultiplexer for video bearing transport streams
12476148051Synchronous data transfer system using time stamp
12486148005Layered video multicast transmission system with retransmission-based error recovery
12496147694Slow motion replay system having simple structure
12506144702Audio and video transmission and receiving system
12516144413Synchronization signal detection and phase estimation apparatus and method
12526144411Image processing apparatus with format conversion capabilities
12536141693Method and apparatus for extracting digital data from a video stream and using the digital data to configure the video stream for display on a television set
12546141691Apparatus and method for controlling transfer of data between and processing of data by interconnected data processing elements
12556141491Method for jump-reproducing video data of moving picture coded with high efficiency
12566141490Data multiplexing method and recording medium
12576141446Compression and decompression system with reversible wavelets and lossy reconstruction
12586141385MPEG coded picture decoding apparatus
12596141384Decoder for trellis encoded interleaved data stream and HDTV receiver including such a decoder
12606141358Method and apparatus for aligning sub-stream splice points in an information stream
12616141059Method and apparatus for processing previously encoded video data involving data re-encoding.
12626141053Method of optimizing bandwidth for transmitting compressed video data streams
12636139197Method and system automatically forwarding snapshots created from a compressed digital video stream
12646138196Communication system for providing digital data transfer, electronic equipment for transferring data using the communication system, and an interface control device
12656138163Mediate server and real time delivery method between different networks
12666138147Method and apparatus for implementing seamless playback of continuous media feeds
12676138119Techniques for defining, using and manipulating rights management data structures
12686137949Apparatus and method for transmitting variable rate data according to multiple storage state indicators
12696137946Picture editing apparatus and method using virtual buffer estimation
12706137847Demodulating digital video broadcast signals
12716137834Method and apparatus for splicing compressed information streams
12726134697Traceback processor for use in a trellis-coded modulation decoder
12736134607Method and apparatus for controlling data flow between devices connected by a memory
12746134554System and method for recording receipt of information
12756134419Transmodulated broadcast delivery system for use in multiple dwelling units
12766134243Method and apparatus for media data transmission
12776131129Computer system within an AV/C based media changer subunit providing a standarized command set
12786128318Method for synchronizing a cycle master node to a cycle slave node using synchronization information from an external network or sub-network which is supplied to the cycle slave node
12796128316Data transmitting apparatus data receiving apparatus and data transmission control apparatus
12806128309Code division multiplex communication apparatus
12816124878Optimum bandwidth utilization in a shared cable system data channel
12826122660Method for distributing digital TV signal and selection of content
12836122280Packet output device and packet output method
12846119154Method and apparatus for non-sequential access to an in-progress video feed
12856119144Apparatus and method for information transfer between a video server and a general purpose computer or the like
12866118871Device having a digital interface and a network system using such a device and a copy protection method
12876118819MPEG-2 transport stream data detection device and method
12886118786Apparatus and method for multiplexing with small buffer depth
12896115531Method and apparatus for reproducing/recording at variable speeds dependent upon the bit rate of the MPEG encoded signal
12906115434Data match detecting apparatus, and data selecting apparatus
12916112226Method and apparatus for concurrently encoding and tagging digital information for allowing non-sequential access during playback
12926112011Recording medium having video data stored therein which is capable of forcibly reproducing sub-picture in accordance with state of reproduction and system for the same
12936111924Error-correction-code synchronization in a videoconferencing gateway
12946111917Image communication system and method
12956111896Remultiplexer for video program bearing transport streams with program clock reference time stamp adjustment
12966111566Apparatus of data decompression and processing and method therefor and computer readable medium
12976108382Method and system for transmission of video in an asynchronous transfer mode network
12986108046Automatic detection of HDTV video format
12996105083Apparatus and method for controlling transfer of data between and processing of data by interconnected data processing elements
13006104705Group based control scheme for video compression
13016104441System for editing compressed image sequences
13026101546Method and system for providing data files that are partitioned by delivery time and data type
13036101215Data transmission apparatus, data reception apparatus, and medium
13046101195Timing correction method and apparatus
13056100933Process and apparatus for compressing and decompressing digital video signals using horizontally-based vector quantization
13066100932Methods and apparatus for efficiently storing reference frame data and using the stored data to perform motion compensated predictions
13076097739Data transfer rate control method and data transfer rate controller
13086097737Method and apparatus for control of carrier frequency and modulation and for quantizing block data
13096097676Information recording medium and reproducing device therefor with codes representing the software category and channels of recorded data
13106097439Omnibus closed captioning decoder for encoded video
13116097435Video system with selectable bit rate reduction
13126097422Algorithm for fast forward and fast rewind of MPEG streams
13136094661Transmission of multimedia objects in a digital broadcasting system
13146092107System and method for interfacing MPEG-coded audiovisual objects permitting adaptive control
13156091932Bidirectional point to multipoint network using multicarrier modulation
13166091886Video viewing responsive to content and time restrictions
13176091767System for improving efficiency of video encoders
13186091742Bi-directional communications protocol
13196091440Implementation of delay-critical services in a cable television system
13206088396Method and apparatus for editing or mixing compressed pictures
13216085267Method of and apparatus for recording information on record medium, and apparatus for reproducing the same
13226085252Device, system and method for real-time multimedia streaming
13236084631High-speed digital video serial link
13246081852Packet data transferring system for autonomously operating a DMA by autonomous boot mode select signal wherein the DMA is enabled to at least one program control list
13256081830Automatic linking to program-specific computer chat rooms
13266081794Data copyright management system
13276081526Apparatus and methods for transmitting an MPEG information signal, and a method for reproducing that signal
13286079566System and method for processing object-based audiovisual information
13296078783Digital tuner having IEEE 1394 serial bus interface for providing a plurality of selected programs as a functional unit
13306078349Process and system for increasing the display resolution of a point-to-point video transmission relative to the actual amount of video data sent
13316075817Compressive communication and storage system
13326075576Method for display time stamping and synchronization of multiple video object planes
13336073168Method for reducing delivery latency of an image or other secondary information associated with a file
13346072934Video previewing method and apparatus
13356072839DVB frame synchronization
13366072835Variable transfer rate control coding apparatus
13376072521Hand held apparatus for simulating two way connectivity for one way data streams
13386070167Hierarchical method and system for object-based audiovisual descriptive tagging of images for information retrieval, editing, and manipulation
13396070001Addressability system
13406069902Broadcast receiver, transmission control unit and recording/reproducing apparatus
13416069621Distributed computer system for providing audio, video, and information signals to plural modules throughout a home
13426067571Server, terminal and control method for transmitting real-time images over the internet
13436067401Playing a version of and from within a video by means of downloaded segment information
13446067294Wireless communication system and wireless communication apparatus
13456067107Response capacity management in interactive broadcast systems by periodic reconfiguration of response priorities
13466065050System and method for indexing between trick play and normal play video streams in a video delivery system
13476064676Remultipelxer cache architecture and memory organization for storing video program bearing transport packets and descriptors
13486064420Simulating two way connectivity for one way data streams for multiple parties
13496064378Program guide in a digital video system
13506061756Computer system which performs intelligent byte slicing/data packing on a multi-byte wide bus
13516061402Methods and apparatus for efficiently decoding bi-directionally coded image data
13526061089High-speed digital video serial link
13536058122Device for splitting a screen in MPEG image signals at a completely compressed domain and the method thereof
13546057832Method and apparatus for video-on-demand with fast play capability
13556055271Signal encoding method and apparatus and signal transmission method and apparatus involving the use of a number of pseudo access units
13566055021System and method for obtaining synchronization to a digital frame
13576052750Home audio/video network for generating default control parameters for devices coupled to the network, and replacing updated control parameters therewith
13586052744System and method for transferring concurrent multi-media streams over a loosely coupled I/O bus
13596052582Sectorized multi-function communication system
13606052555Method for speeding MPEG encoding using JPEG pre-processing
13616052554Television program delivery system
13626052384Using a receiver model to multiplex variable-rate bit streams having timing constraints
13636049651Communication system
13646049569Method and apparatus for encoding digital video bit streams with seamless splice points and method and apparatus for splicing such digital video bit streams
13656047350Computer system which performs intelligent byte slicing on a multi-byte wide bus
13666047317System and method for enabling a user to rapidly access images in cyclically transmitted image streams
13676046985Communication system with exchange of capability information
13686044397System and method for generation and interfacing of bitstreams representing MPEG-coded audiovisual objects
13696041354Dynamic hierarchical network resource scheduling for continuous media
13706041162Method for recording video signals by storing digital video data into DCT blocks for a digital VCR
13716041143Multiresolution compressed image management system and method
13726041068Method and apparatus for multiplexing and transmitting autonomously/intra coded pictures along with the main or I, P, B pictures/video
13736041067Device for synchronizing data processing
13746040850Method for interfacing between transmitter and receiver of digital broadcasting system through satellite
13756038367Playing a Video Responsive to a comparison of two sets of Content Preferences
13766038000Information stream syntax for indicating the presence of a splice point
13776037996Data broadcast receiving apparatus with screen display state control
13786037981Method and apparatus for using digital televisions as remote personal computer displays
13796035364Independent use of bits on an on-chip bus
13806035304System for storing and playing a multimedia application adding variety of services specific thereto
13816035092Data reproducing device
13826034746System and method for inserting data into a digital audio/video data stream
13836034731MPEG frame processing method and apparatus
13846031963Image information encoding/decoding system
13856031584Method for reducing digital video frame frequency while maintaining temporal smoothness
13866031578Apparatus for receiving and decoding a broadcast signal
13876031476Digital to analog converter with current supply for suppressing current during a synchronization signal
13886029265Error control device
13896029045System and method for inserting local content into programming content
13906028726Digital data recording/reproducing apparatus and method with means for adding arrival time to a data packet
13916028644Data broadcast receiving apparatus receiving a television broadcast signal with a superposed data broadcast signal
13926028639Process and apparatus for converting an MPEG-2 bitstream into SMPTE-259 compatible bitstream
13936028539Buffer control method, and decoding apparatus performing buffer control
13946026506Concealing errors in transport stream data
13956026097Data processor having controlled scalable input data source and method thereof
13966026088Network architecture
13976025878Method and apparatus for decoding both high and standard definition video signals using a single video decoder
13986025870Automatic switching of videoconference focus
13996023725Multiple video server system for transmitting data to a constant bit rate network through a variable bit rate network
14006023553Method and apparatus for achieving video data reduction through the use of re-encoding
14016023268Reducing latency while downloading data over a network
14026023267Process for selecting programes, especially television programes and device and graphical interface implementing this process
14036021449Video FIFO overflow control method that blocks video encoder data when overflow is imminent and resumes flow when frames sizes have returned to nominal size
14046021308On-vehicle data communication system and method
14056020835Code decoding apparatus
14066018764Mapping uniform resource locators to broadcast addresses in a television signal
14076018376Synchronous reproduction apparatus
14086018371Apparatus for receiving and decoding a broadcast signal
14096016382Method for jump-reproducing video data of moving picture coded with high efficiency
14106016316Hybrid access system employing packet suppression scheme
14116016163Methods and apparatus for comparing blocks of pixels
14126014706Methods and apparatus for implementing control functions in a streamed video display system
14136014694System for adaptive video/audio transport over a network
14146011895Keyword responsive variable content video program
14156011598Decoding start controller, decoder, and decoding system
14166011590Method of transmitting compressed information to minimize buffer space
14176011587Packet video bitrate conversion system

1999

14186009305Digital video signal multiplex transmission system
14196009108Multiplexer system for converting variable-length burst data streams into averaged-transfer-rate fixed-length packets
14206009098Data transmission apparatus and data transmission method
14216006287DMA transfer of an interleaved stream
14226006286System for controlling data packet transfers by associating plurality of data packet transfer control instructions in packet control list including plurality of related logical functions
14236005861Home multimedia network architecture
14246005850Hybrid access system with remote device monitoring scheme
14256005605Television distribution system and method
14266005603Control of a system for processing a stream of information based on information content
14276005600High-performance player for distributed, time-based media
14286005561Interactive information delivery system
14296002833Disc storing a variable-content-video and a user interface
14306002720Audio and video transmission and receiving system
14316002687MPEG transport stream remultiplexer
14325999979Method and apparatus for determining a most advantageous protocol for use in a computer network
14335999977System for terminating multicast channel and data broadcast when at least two second endpoints do not transmit positive acknowledgment message to first endpont
14345999569Communication system
14355999225Caption display method for using digital video system
14365999224Apparatus for receiving and decoding a broadcast signal
14375999223System for controlling the operating mode of an adaptive equalizer within a digital TV signal receiver
14385999216Transmission and reception of television programs and an additional data service
14395996022Transcoding data in a proxy computer prior to transmitting the audio data to a client
14405995518System and method for communication of information using channels of different latency
14415995516Data transmitting system
14425995150Dual compressed video bitstream camera for universal serial bus connection
14435995147Communication method, transmission apparatus, transmission method, receiving apparatus and receiving method
14445995146Multiple video screen display system
14455995091System and method for streaming multimedia data
14465991912Digital video transport error handling in cell based communications systems
14475991842Communication system for providing digital data transfer, electronic equipment for transferring data using the communication system, and an interface control device
14485991811Information transmission system utilizing both real-time data transmitted in a normal-in-time direction and in a retrospective-in-time direction
14495991313Video transmission apparatus
14505990972System and method for displaying a video menu
14515990967Transmission apparatus and receiving apparatus
14525990945Encoded digital video transmission system
14535990927Advanced set top terminal for cable television delivery systems
14545987518Method and apparatus for communicating internet protocol data over a broadband MPEG channel
14555987211Seamless transmission of non-sequential video segments
14565987181Coding and decoding apparatus which transmits and receives tool information for constructing decoding scheme
14575987126Device having a digital interface and a network system using such a device and a copy protection method
14585987067Variable encoding rate puncturer
14595986690Electronic book selection and delivery system
14605983022System and method for using profiles to manage data streams for device verification
14615982891Systems and methods for secure transaction management and electronic rights protection
14625982828Synchronous data transfer system using time stamp
14635982445Hypertext markup language protocol for television display and control
14645982436Method for seamless splicing in a video encoder
14655982431Variable bit rate MPEG2 video decoder having variable speed fast playback function
14665982363Personal computer-based set-top converter for television services
14675978855Downloading applications software through a broadcast channel
14685978651Method for bidirectionally transmitting digital video signal and digital video signal bidirectional transmission system
14695974461Method for automatically regenerating information at a client system in the event of power or communication disruption between the client system and the server
14705973748Receiving device and receiving method thereof
14715973685Scheme for the distribution of multimedia follow-up information
14725973684Digital entertainment terminal providing dynamic execution in video dial tone networks
14735973681Interactive data communication system with unidirectionally transmitted broadcast wave
14745970386Transmodulated broadcast delivery system for use in multiple dwelling units
14755970071Method and device for insertion of asynchronous data in a digital signal
14765969768Methods and apparatus for re-using decoder circuitry
14775969649Run length limited encoding/decoding with robust resync
14785968132Image data communicating apparatus and a communication data quantity adjusting method used in an image data communication system
14795966465Compression/decompression using reversible embedded wavelets
14805966387Apparatus and method for correcting jitter in data packets
14815964849Controlling video devices
14825964842Method and apparatus for scaling data compression based on system capacity
14835963543Error detection and correction apparatus for an asynchronous transfer mode (ATM) network device
14845960445Information processor, method of updating a program and information processing system
14855960081Embedding a digital signature in a video sequence
14865959997Hybrid access system with AGC control of upstream channel transmit power
14875959703Apparatus and method for removing error data decoding delay in a DTV
14885959677Digital data transmission system
14895953506Method and apparatus that provides a scalable media delivery system
14905953485Method and system for maintaining audio during video control
14915953484Video transmitting apparatus, video data receiving apparatus, and video data transmitting and receiving system
14925953344Method and apparatus enabling enhanced throughput efficiency by use of dynamically adjustable mini-slots in access protocols for shared transmission media
14935953064Image signal encoding system capable of correctly encoding an editing image signal before and after switching time points of selection of input dynamic image signals
14945951664Computer system having a multimedia bus and including improved time slotting and bus allocation
14955949891Filtering audio signals from a combined microphone/speaker earpiece
14965949876Systems and methods for secure transaction management and electronic rights protection
14975949834VSB symbol sync recovery system
14985949795Processing asynchronous data within a set-top decoder
14995949792Method and apparatus for encoding a digital signal, recording medium used for storing the digital signal, and method and apparatus for transmitting the digital signal
15005949487Video editing buffer management
15015948080System for assigning a received data packet to a data communications channel by comparing portion of data packet to predetermined match set to check correspondence for directing channel select signal
15025946466System and method for deterministic response to audio/video commands in a multimedia system
15035946322Hybrid access system utilizing credit/done polling protocols
15045946307System for transmitting and receiving signals of serial data interface format and serial digital data interface format on the same path
15055946052System for acquiring and processing video data and program guides transmitted in different coding formats
15065946045System for forming program guides and video data for storage and transmission in different coding formats
15075943605Arrangement for controlling extraction of data from a broadband digital stream employing a symbol table for translating symbolic program names to program and channel numbers
15085943504System for transferring pixel data from a digitizer to a host memory using scatter/gather DMA
15095940863Apparatus for de-rotating and de-interleaving data including plural memory devices and plural modulo memory address generators
15105940600Isochronous channel having a linked list of buffers
15115940387Home multimedia network architecture
15125940148Method and apparatus for receiving and recording digital packet data
15135940137Symbol timing generation and recovery for data transmission in an analog video signal
15145940074Remote upgrade of software over a network
15155937164Method and apparatus of secure server control of local media via a trigger through a network for instant local access of encrypted data on local media within a platform independent networking system
15165935232Variable latency and bandwidth communication pathways
15175935207Method and apparatus for providing remote site administrators with user hits on mirrored web sites
15185935004System and method for scheduled delivery of a software program over a cable network
15195933499Image processing apparatus
15205933430Data communication method
15215933398Apparatus for reproducing recording medium with synthesis method and default value and method therefor
15225931922Media server system for preventing FIFO buffer underflow during multiple channel startup by waiting until buffer receives plurality of data blocks before enabling buffer to transmit received data
15235930515Apparatus and method for upgrading a computer system operating system
15245930369Secure spread spectrum watermarking for multimedia data
15255929930Image processing apparatus and method
15265929849Integration of dynamic universal resource locators with television presentations
15275929793High speed variable length code detection using a cascaded structure
15285928331Distributed internet protocol-based real-time multimedia streaming architecture
15295928330System, device, and method for streaming a multimedia file
15305926613Method and apparatus for encoding pan-edit vectors for film to tape transfer
15315926227Video decoder dynamic memory allocation system and method with error recovery
15325923815Apparatus and method for decoding MPEG video data
15335923814Methods and apparatus for performing video data reduction operations and for concealing the visual effects of data reduction operations
15345923755Multi-service data receiver architecture
15355923662Communication system message acknowledgement
15365923384Data transmission system capable of routing and transmitting digital data of different types
15375920861Techniques for defining using and manipulating rights management data structures
15385918013Method of transcoding documents in a network environment using a proxy server
15395917912System and methods for secure transaction management and electronic rights protection
15405917830Splicing compressed packetized digital video streams
15415915127System for fast data transfer utilizing separation of transfer data header and substantially continuously reading and processing transfer data based on read header
15425915090Apparatus for transmitting a distributed computing application on a broadcast television system
15435915027Digital watermarking
15445915019Systems and methods for secure transaction management and electronic rights protection
15455914988Digital packet data trellis decoder
15465914955Switched network hub on a chip
15475914756Apparatus for receiving and decoding a broadcast signal
15485913062Conference system having an audio manager using local and remote audio stream state machines for providing audio control functions during a conference session
15495913031Encoder system level buffer management
15505913013Seamless transmission of non-sequential video segments
15515912709Method and apparatus for editing or mixing compressed pictures
15525912697Video mail system capable of transferring large quantities of data without hampering other data transmissions
15535910987Systems and methods for secure transaction management and electronic rights protection
15545909252High efficiency encoder and video information recording/reproducing apparatus
15555907366Vertical blanking insertion device
15565907363Method for controlling a compressed data buffer
15575905882Electronic-equipment control apparatus, electronic-equipment control method and electronic-equipment control system
15585905879System and method for transferring periodic data streams on a multimedia bus
15595905732PCR restamper
15605905713Method and apparatus for analyzing digital multi-program transmission packet streams
15615903775Method for the sequential transmission of compressed video information at varying data rates
15625903569Digital serial data interface
15635903546Means and method of improving multiplexed transmission and reception by coding and modulating divided digital signals
15645903324Transport processor interface for a digital television system
15655901289Method and system for real-time displaying of MPEG-2 compressed video data within an electronic test equipment
15665901178Post-compression hidden data transport for video
15675900905System and method for linking video, services and applications in an interactive television system
15685899578Digital signal processor, processing method, digital signal recording/playback device and digital signal playback method
15695898897Bit stream signal feature detection in a signal processing system
15705898695Decoder for compressed and multiplexed video and audio data
15715896414Method and apparatus for providing control channel communications for an information distribution system
15725896402Retransmission control method
15735894320Multi-channel television system with viewer-selectable video and audio
15745892983Method of and apparatus for recording information on record medium and apparatus for reproducing the same
15755892910CATV communication system for changing first protocol syntax processor which processes data of first format to second protocol syntax processor processes data of second format
15765892879Communication system for plural data streams
15775889564Subtitle colorwiping and positioning method and apparatus
15785887243Signal processing apparatus and methods
15795887130Information processing apparatus, information processing method, data recording medium, and information processing system
15805887115Method and apparatus for implementing a video tape recorder for recording digital video signals having either a fixed or variable data transmission rate
15815886752Spurious free wideband phase and frequency modulator using a direct digital synthesis alias frequency band
15825886733Method and apparatus for successive refinement of broadcasted video frames
15835886732Set-top electronics and network interface unit arrangement
15845884004Method and an optical disc for generating a bitstream containing a plurality of video objects including video and audio data
15855883621Device control with topology map in a digital network
15865881245Method and apparatus for transmitting MPEG data at an adaptive data rate
15875881244Picture reproducing apparatus
15885881203Data recording method and apparatus data record medium and data reproducing method and apparatus
15895881176Compression and decompression with wavelet style and binary style including quantization by device-dependent parser
15905878280Data buffering system for plural data memory arrays
15915878041Error handling in transmission of data that cannot be retransmitted
15925875007Motion image (MPEG II) video stream multiplexing system
15935875001HDTV receiver
15945874986Method for communicating audiovisual programs over a communications network
15955872942Computer system having a multimedia bus and comprising a centralized I/O processor which performs intelligent byte slicing
15965872784High speed single chip digital video network apparatus
15975872598Scene change detection using quantization scale factor rate control
15985870521Edited coded data decoding apparatus with substitute image replacement
15995867602Reversible wavelet transform and embedded codestream manipulation
16005867230System, device, and method for streaming a multimedia file encoded at a variable bitrate
16015867223System for assigning multichannel audio signals to independent wireless audio output devices
16025867207Program guide in a digital video system
16035864682Method and apparatus for frame accurate access of digital audio-visual information
16045864583Parameter sampling apparatus
16055864554Multi-port network adapter
16065864409Image processing system providing access to data processing
16075862388Interrupt-time processing of received signals
16085861919Dynamic rate optimization for an ensemble of video encoders
16095861881Interactive computer system for providing an interactive presentation with personalized video, audio and graphics responses for multiple viewers
16105859979System for negotiating conferencing capabilities by selecting a subset of a non-unique set of conferencing capabilities to specify a unique set of conferencing capabilities
16115859976System and method for enabling a data/video server to implement operation in accordance with a new connection diagram, and a data/video server including that system
16125859949Transmission, recording and reproduction of digital data and time information in transport packets using a compression ratio
16135859852Hybrid access system with automated client-side configuration
16145859660Non-seamless splicing of audio-video transport streams
16155856975High speed single chip digital video network apparatus
16165856973Data multiplexing in MPEG server to decoder systems

1998

16175854898System for automatically adding additional data stream to existing media connection between two end points upon exchange of notifying and confirmation messages therebetween
16185854840Data transmission protocol method and apparatus
16195854793GPS synchronization of CTS transmitters for an interactive network
16205854658Statistical multiplexing system which encodes a sequence of video images using a plurality of video encoders
16215852807Method and apparatus for modeling business card exchanges in a point-to-point or a multi-point personal computer conference
16225852609Method and apparatus for interfacing a media independent interface with DVB-compliant modulators
16235850501Transmission recording and reproduction of digital data and time information in transport packets using a compression ratio
16245850266Video port interface supporting multiple data formats
16255848240Method of connecting a first terminal to peripheral equipment connected to a second terminal
16265848158Data copyright management system
16275847771Digital entertainment terminal providing multiple digital pictures
16285847765Moving picture decoding control system
16295847763Moving picture transmission system and moving picture transmission apparatus
16305847761Method for performing rate control in a video encoder which provides a bit budget for each frame while employing virtual buffers and virtual buffer verifiers
16315847751CATV communication system remote hub for distribution of digital, analog, broadcast and interactive communications
16325845089Multimedia information processing apparatus
16335845043Transmission recording and reproduction of digital data and time information in transport packets using a compression ratio
16345845042Transmission recording and reproduction of digital data and time information in transport packets using a compression ratio
16355844897Data transmission apparatus and data transmission method
16365844867Methods and apparatus for encoding and decoding an audio and/or video signal, and a record carrier used therewith or produced therefrom
16375844636Method and apparatus for receiving and recording digital packet data
16385844620Method and apparatus for displaying an interactive television program guide
16395844594Method and apparatus for MPEG encoding
16405841819Viterbi decoder for digital packet signals
16415841781Data shuffling method and apparatus for same
16425841478Code sequence detection in a trellis decoder
16435841474High-efficiency encoder and video information recording/reproducing apparatus
16445838925Method and apparatus for transmission of compressed picture data
16455838729Multiple mode trellis decoder for a digital signal processing system
16465838678Method and device for preprocessing streams of encoded data to facilitate decoding streams back-to back
16475838384System for assigning multichannel audio signals to independent wireless audio output devices
16485838379Image processing apparatus having means for controlling exposure using an orthogonal transformation coefficient
16495838248Electronic arrangement and communication control method therefor
16505835668Transmission, recording and reproduction of digital data and time information in transport packets using a compression ratio
16515835493MPEG transport stream remultiplexer
16525832300System for maintaining a minimum level of digitized data signal quality while allowing bandwidth dependent quality enhancement with additional enhancement data packets
16535832256System clock recovery apparatus for MPEG decoding system
16545832223System, method and device for automatic capture of internet access information in a broadcast signal for use by an internet access device
16555831690Apparatus for formatting a packetized digital datastream suitable for conveying television information
16565831666Video data scaling for video teleconferencing workstations communicating by digital data network
16575828655Hybrid access system with quality-based channel switching
16585828421Implementation efficient digital picture-in-picture decoding methods and apparatus
16595828326Method of encoding and decoding for data transmission
16605826166Digital entertainment terminal providing dynamic execution in video dial tone networks
16615826044Display control system having a PCMCIA interface
16625825430Method, encoder and decoder for the transmission of digital signals which are hierarchically structured into a plurality of parts
16635825242Modulator/demodulator using baseband filtering
16645822603High bandwidth media processor interface for transmitting data in the form of packets with requests linked to associated responses by identification data
16655822537Multimedia networked system detecting congestion by monitoring buffers' threshold and compensating by reducing video transmittal rate then reducing audio playback rate
16665822524System for just-in-time retrieval of multimedia files over computer networks by transmitting data packets at transmission rate determined by frame size
16675822123Electronic television program guide schedule system and method with pop-up hints
16685822020Method and device for generating a modulated television signal
16695822014Programmes in a digital video receiver system
16705821995Method and apparatus for controlling transmission of multiplexed video signals
16715821986Method and apparatus for visual communications in a scalable network environment
16725819048Image data processing apparatus transmitting data in accordance with a reception rate
16735819034Apparatus for transmitting and receiving executable applications as for a multimedia system
16745819000Magnetic recording and playback apparatus
16755818935Internet enhanced video system
16765818845Hybrid access system having channel allocation and prioritized polling schemes
16775818441System and method for simulating two-way connectivity for one way data streams
16785815502Information transmission system with variable transmission rate
16795812788Encoding/decoding video signals using quantization tables based on explicitly encoded base and scale matrices
16805812608Method and circuit arrangement for processing received signal
16815809321General purpose, multiple precision parallel operation, programmable media processor
16825809237Registration of computer-based conferencing system
16835808722Apparatus for extending and reproducing video and audio data and a video and audio synchronization controller
16845805826Method for transmitting compressed video data and apparatus for performing the same
16855805762Video recording device compatible transmitter
16865805602Network monitoring system for cell delay variation
16875802461Apparatus and method for timing recovery in vestigial sibeband modulation
16885802315Picture reproducing apparatus
16895802241Communication system
16905802239Apparatus for reproducing data not successively located on a recording medium
16915802107Symbol rotator
16925802059Signal receiving apparatus
16935801781Apparatus for converting moving picture stream of MPEG1 to transport stream of MPEG2
16945801753Method and apparatus for providing an interactive guide to events available on an information network
16955799081Illegal view/copy protection method and apparatus for digital broadcasting system
16965798785Terminal for suggesting programs offered on a television program delivery system
16975796957Network system and terminal apparatus
16985796949Video data sending device and data high-rate returning device for sending a data through a computer network
16995796436Video data storing device and method for coding video data based upon determining whether or not video data conforms to a predetermined standard
17005794061General purpose, multiple precision parallel operation, programmable media processor
17015794060General purpose, multiple precision parallel operation, programmable media processor
17025794018System and method for synchronizing data streams
17035793880Free space image communication system and method
17045793431Audio/video discrepancy management
17055793366Graphical display of an animated data stream between devices on a bus
17065793235Circuit for improving timing conditions in a data processing unit
17075790937Method and apparatus for the distribution of multi-media documents
17085790936Low power subscriber unit transmitting voice messages in a two-way communication system
17095790815Computer system having a multimedia bus and comprising a centralized I/O processor which performs intelligent byte slicing
17105790795Media server system which employs a SCSI bus and which utilizes SCSI logical units to differentiate between transfer modes
17115790745Variable transfer rate control coding apparatus, reproducing apparatus and recording medium
17125790543Apparatus and method for correcting jitter in data packets
17135790171Video dial tone network synchronization
17145787089Digital signal broadcasting
17155781599Packet receiving device
17165781596Desynchronising video information from synchronous network to a plesiochronous tributary with constant rate of change in the leak rate
17175778419DRAM with high bandwidth interface that uses packets and arbitration
17185777999Coded signal decoding circuit, and synchronous control method for the same, synchronous detecting method, and synchronization detecting circuit therefor
17195777680Video signal encoding system controller for deciding an inter/intra mode, a field/frame DCT mode, and a quantization parameter
17205774674System for negotiating at least two sets of video capabilities between two nodes to perform video conferencing between the nodes according to the selected set
17215774483Method and apparatus for recovering an image in a video telephone system
17225774441Method of and apparatus for recording/reproducing video data in data units as a unit of data corresponding to a predetermined number of pictures
17235771239Method and apparatus for modifying a transport packet stream to provide concatenated synchronization bytes at interleaver output
17245771064Home communications terminal having an applications module
17255768539Downloading applications software through a broadcast channel
17265768535Software-based encoder for a software-implemented end-to-end scalable video delivery system
17275768527Device, system and method of real-time multimedia streaming
17285767907Drift reduction methods and apparatus
17295764658Data receiving apparatus and method
17305764293Method of encoding video using master and slave encoders wherein bit budgets for frames to be encoded are based on encoded frames
17315761447Adaptor connection apparatus for simultaneously connecting a plurality of adaptors to diverse bus architectures
17325761438Apparatus for measuring the amount of traffic of a network at a predetermined timing and compressing data in the packet without changing the size of the packet
17335761416Method and apparatus for distributing network bandwidth on a video server for transmission of bit streams across multiple network interfaces connected to a single internet protocol (IP) network
17345761210Signal processing apparatus and method
17355761209Method of transmitting digital signals, transmitter and receiver used therefor
17365758076Multimedia server system having rate adjustable data retrieval based on buffer capacity
17375758011Apparatus for reproducing data containing time information
17385758007Image information encoding/decoding system
17395757416System and method for transmitting a plurality of digital services including imaging services
17405754882Method for scheduling I/O transactions for a data storage system to maintain continuity of a plurality of full motion video streams
17415754807Computer system including a multimedia bus which utilizes a separate local expansion bus for addressing and control cycles
17425754801Computer system having a multimedia bus and comprising a centralized I/O processor which performs intelligent data transfers
17435754783Apparatus and method for interleaving timed program data with secondary data
17445754765Automatic transport detection by attempting to establish communication session using list of possible transports and corresponding media dependent modules
17455754729Apparatus for controlling the decoding operation in accordance with discontinuity in the stored data
17465754553Packet conversion apparatus and system
17475751883Multimedia direct access storage device and formatting method
17485751693Cellular digital signaling
17495748903Encoding images using decode rate control
17505748786Apparatus for compression using reversible embedded wavelets
17515748333Image communication apparatus having the function of ECM (error correction mode communication)
17525748249Variable transfer rate control coding apparatus
17535745641Full-motion video disc with reference information for slow-motion or freeze playback
17545745505Digital signal encoding method and apparatus, digital signal recording medium, and digital signal decoding method and apparatus
17555742840General purpose, multiple precision parallel operation, programmable media processor
17565740387Computer system having an expansion bus which includes normal and real time modes
17575740310Method of maintaining display continuity from a CD with slow-motion or freeze capability
17585737552Machine, method and medium for linear programming with interactive conversational interface
17595737363Low power output subscriber unit
17605737345Method for arithmetic decoding
17615734925Method for scheduling I/O transactions in a data storage system to maintain the continuity of a plurality of video streams
17625734853Set top terminal for cable television delivery systems
17635734822Apparatus and method for preprocessing computer programs prior to transmission across a network
17645734787Optical disk having a particular format to store user-selected data, such as compressed video data or computed files, including a dedicated TOC region and an application TOC to identify the video compression format
17655734589Digital entertainment terminal with channel mapping
17665734443Method and device for performing source transitions in a video system which performs entropy encoding
17675734419Method of encoder control
17685729825Television distribution system and method using transmitting antennas on peripheries of adjacent cells within a service area
17695729648Method and apparatus for selecting encoded video data for use during video recorder trick play operation
17705729535Method and apparatus for adapting a computer for wireless communications
17715726989Method for ensuring synchronization of MPEG-1 data carried in an MPEG-2 transport stream
17725726711Intra-coded video frame data processing methods and apparatus
17735724472Content map for seamlessly skipping a retrieval of a segment of a video
17745724396Signal processing system
17755724091Compressed digital data interactive program system
17765721956Method and apparatus for selective buffering of pages to provide continuous media data to multiple users
17775721950Method for scheduling I/O transactions for video data storage unit to maintain continuity of number of video streams which is limited by number of I/O transactions
17785721822Run-length encoding/decoding video signals using scan patterns explicitly encoded into bitstreams
17795721815Media-on-demand communication system and method employing direct access storage device
17805719632Motion video compression system with buffer empty/fill look-ahead bit allocation
17815717816Method and apparatus for the selection of data for use in VTR trick playback operation in a system using intra-coded video frames
17825717814Variable-content video retriever
17835717715Signal processing apparatus and method
17845717471Apparatus for demodulating and decoding satellite, terrestrial and cable transmitted digital television data
17855717464Rate control for a video encoder
17865715224Recording medium with synthesis method default value and reproducing device
17875715176Method and system for locating a frame position in an MPEG data stream
17885708846System for retrieving initial data sequence corresponding to next data sequence while locating next data sequence when branch point is reached during current data sequence
17895708659Method for hashing in a packet network switching system
17905706312Trellis coded modulation employing lower dimensionality convolutional encoder

1997

17915703887Synchronization and error detection in a packetized data stream
17925703877Acquisition and error recovery of audio data carried in a packetized data stream
17935701581Method for bidirectionally transmitting digital video signal and digital video signal bidirectional transmission system
17945699426Video data bus communication system and method
17955699392Method and system for the recovery of an encoder clock from an MPEG-2 transport stream
17965699359Audio-video and control interfaces for multi-media personal computer packet communication
17975697048On-vehicle data communication system and method
17985696869Variable-content-video provider system
17995696765Configurable hybrid medium access control for cable metropolitan area networks
18005692020Signal processing apparatus and method
18015691986Methods and apparatus for the editing and insertion of data into an encoded bitstream
18025689509Apparatus and method for packetizing and segmenting MPEG packets
18035689507Signal processing system
18045686963Method for performing rate control in a video encoder which provides a bit budget for each frame while employing virtual buffers and virtual buffer verifiers
18055684918System for integrating video and communications
18065684715Interactive video system with dynamic video object descriptors
18075682195Digital cable headend for cable television delivery system
18085680483Method and device for coding digital signals which are representative of a sequence of pictures
18095680322Method and apparatus for dynamic image data transmission
18105678172Simulated voice packet messaging
18115677969Method, rate controller, and system for preventing overflow and underflow of a decoder buffer in a video compression system
18125677911Data frame format for a digital signal having multiple data constellations
18135675511Apparatus and method for event tagging for multiple audio, video, and data streams
18145675390Home entertainment system combining complex processor capability with a high quality display
18155673393Managing bandwidth over a computer network having a management computer that allocates bandwidth to client computers upon request
18165673358Method for generating a reduced rate digital bitstream by selecting data as a function of the position within an image to which the data corresponds
18175671253Apparatus for demodulating and decoding video signals encoded in different formats
18185671156Transmission method and system for JPEG images
18195668916Apparatus for reproducing data not successively located on a recording medium
18205668831Signal processing apparatus and method
18215668810Data transmission protocol method and apparatus
18225666645Data management and distribution system and method for an electronic television program guide
18235666487Network providing signals of different formats to a user by multplexing compressed broadband data with data of a different format into MPEG encoded data stream
18245666293Downloading operating system software through a broadcast channel
18255666170Apparatus for decoding video signals encoded in different formats
18265666161Method and apparatus for creating less amount of compressd image data from compressed still image data and system for transmitting compressed image data through transmission line
18275664046Autoconfigurable video system
18285663962Method of multiplexing streams of audio-visual signals coded according to standard MPEG1
18295663951Delayed transmission of data packets over networks
18305661728Decoder for audio signals of compressed and coded audiovisual streams
18315661718Simultaneous analog and digital communication
18325659539Method and apparatus for frame accurate access of digital audio-visual information
18335659353Television distribution system and method
18345659350Operations center for a television program packaging and delivery system
18355655052Reproduction apparatus with a time display function
18365654962Error detection and correction method for an asynchronous transfer mode (ATM) network device
18375652749Apparatus and method for segmentation and time synchronization of the transmission of a multiple program multimedia data stream
18385652627System and method for reducing jitter in a packet-based transmission network
18395650825Method and apparatus for sending private data instead of stuffing bits in an MPEG bit stream
18405646941Digital data transmission system including a device for data block, header and packet generation
18415646686Methods and apparatus for reducing drift in video decoders
18425644660Method and apparatus for efficiently transmitting forced updates in a moving picture codec
18435644506Picture signal reproducing method and picture signal reproducing apparatus
18445642153Consumer interface for a digital television system
18455640392Signal receiving apparatus
18465638443System for controlling the distribution and use of composite digital works
18475638140FPLL having AFC filter with limited phase shift
18485636296Image analysis system
18495636252Automatic gain control of radio receiver for receiving digital high-definition television signals
18505636251Receiver for a trellis coded digital television signal
18515635985Low cost joint HD/SD television decoder methods and apparatus
18525635979Dynamically programmable digital entertainment terminal using downloaded software to control broadband data operations
18535635864Comparator circuit
18545634849Content-on-demand interactive video method and apparatus
18555633876Store and forward repeater
18565633872Interactive radio
18575633871Signal processing system
18585633810Method and apparatus for distributing network bandwidth on a media server
18595633686Adaptive digital video system
18605633683Arrangement and method for transmitting and receiving mosaic video signals including sub-pictures for easy selection of a program to be viewed
18615631967Processing audio signals using a state variable
18625631742Apparatus for decoding edited coded data
18635631645Symbol to byte converter
18645630005Method for seeking to a requested location within variable data rate recorded information
18655629958Data frame structure and synchronization system for digital television signal
18665625693Apparatus and method for authenticating transmitting applications in an interactive TV system
18675623690Audio/video storage and retrieval for multimedia workstations by interleaving audio and video data in data file
18685621840Data transmission method and apparatus, data decoding apparatus, and data recording medium
18695621660Software-based encoder for a software-implemented end-to-end scalable video delivery system
18705621659Central control device and operation devices
18715621456Methods and apparatus for audio-visual interface for the display of multiple program categories
18725619534Method and apparatus for reducing precoding loss when using a post-comb filtering approach to reduce co-channel interference in high definition television transmission
18735619341Method and apparatus for preventing overflow and underflow of an encoder buffer in a video compression system
18745619337MPEG transport encoding/decoding system for recording transport streams
18755617142Method and apparatus for changing the compression level of a compressed digital signal
18765615056Apparatus for recording and reproducing a digital video and audio signal
18775614957Digital picture-in-picture decoder
18785614952Digital video decoder for decoding digital high definition and/or digital standard definition television signals
18795611038Audio/video transceiver provided with a device for reconfiguration of incompatibly received or transmitted video and audio information
18805610653Method and system for automatically tracking a zoomed video image
18815608697Record carrier containing an audio and/or video signal which has been encoded and includes a decoder delay time parameter indicating a time delay for one or more portions of the signal
18825608653Video teleconferencing for networked workstations
18835606579Digital VSB detector with final IF carrier at submultiple of symbol rate, as for HDTV receiver
18845606539Method and apparatus for encoding and decoding an audio and/or video signal, and a record carrier for use with such apparatus
18855606369Buffering for digital video signal encoders using joint bit-rate control
18865602956Picture signal coding method, decoding method and picture signal recording medium
18875602762Digital sample rate conversion
18885602595ATV/MPEG sync system
18895602592Moving picture compressed signal changeover apparatus
18905600797System for identifying new client and allocating bandwidth thereto by monitoring transmission of message received periodically from client computers informing of their current status
18915600677Trellis coded modulation system for digital television signal
18925600672Communication system
18935600573Operations center with video storage for a television program packaging and delivery system
18945600378Logical and composite channel mapping in an MPEG network
18955600366Methods and apparatus for digital advertisement insertion in video programming
18965600364Network controller for cable television delivery systems
18975598444Sync detecting apparatus and method thereof
18985598222Method and apparatus for decoding multiple video bitstreams using a common memory
18995596581Recording and reproducing an MPEG information signal using tagged timing information
19005596565Method and apparatus for recording MPEG-compressed video data and compressed audio data on a disk
19015596373Method and apparatus for providing program oriented information in a multiple station broadcast system
19025594859Graphical user interface for video teleconferencing
19035594736Image-information storage regenerating device
19045594509Method and apparatus for audio-visual interface for the display of multiple levels of information on a display
19055594495Video data scaling for video teleconferencing workstations communicating by digital data network
19065594491Near-video-on-demand digital video distribution system utilizing asymmetric digital subscriber lines
19075592547Processing audio signals using a discrete state machine
19085592491Wireless modem
19095592450Method for reproducing compressed information data from a disk using a spatial frequency less than the track pitch

1996

19105590128Dial lists for computer-based conferencing systems
19115589945Computer-themed playing system
19125587797Process for encoding and transmitting information
19135587735Video telephone
19145586121Asymmetric hybrid access system and method
19155585866Electronic television program guide schedule system and method including virtual channels
19165583889Trellis coded modulation system for HDTV
19175583863Full service network using asynchronous transfer mode multiplexing
19185583654Digital video and audio signal recording and reproducing apparatus efficiently storing a variety of different accompanying video and audio information data
19195583562System and method for transmitting a plurality of digital services including imaging services
19205583560Method and apparatus for audio-visual interface for the selective display of listing information on a display
19215581784Method for performing I/O's in a storage system to maintain the continuity of a plurality of video streams
19225581706Method forming an audio/video interactive data signal
19235581481System for storage and retrieval of JPEG images
19245581368Data-reducing coding method for transmitting information from a transmitter to a receiver
19255579389Histogram-based processing of audio signals
19265579183Recording and reproducing an MPEG information signal on/from a record carrier
19275577190Media editing system with adjustable source material compression
19285577072Timing phase detector and timing recovery using the same
19295576835Method for run-length coding for shortening transmission time
19305574934Preemptive priority-based transmission of signals using virtual channels
19315572654Method and apparatus for graceful degradation of image playback frames rates
19325572517Configurable hybrid medium access control for cable metropolitan area networks
19335568274Apparatus and method for processing a variable-rate coded signal for erecording to provide a high-speed search capability, apparatus and method for reproducing such processed signal, and recording including such processed signal
19345566238Distributed processing of audio signals
19355566208Encoder buffer having an effective size which varies automatically with the channel bit-rate
19365566174MPEG information signal conversion system
19375565929Audio-visual control apparatus for determining a connection of appliances and controlling functions of appliances
19385565926Method and apparatus for communicating digital television signals using a signal constellation formed by four signal constellations placed in the quadrants
19395565924Encoder/decoder buffer control for variable bit-rate channel
19405565923Apparatus for formatting a digital signal to include multiple time stamps for system synchronization
19415563892Method of upgrading the program transport capacity of an RF broadcast channel
19425563884Reducing multiplex jitter in an ATM/MPEG system
19435563648Method for controlling execution of an audio video interactive program
19445561468Multiplexed modulation system for robust audio digital television
19455559562MPEG editor method and apparatus
19465559561Coded modulation with shaping gain and tomlinson precoding
19475559549Television program delivery system
19485559503Communications device for initializing terminals in a signal distribution system
19495557675Computer controlled audio-visual system
19505555275Multi-threshold and hierarchical television signal transmission system
19515553064High speed bidirectional digital cable transmission system
19525550863Audio and video transmission and receiving system
19535550847Device and method of signal loss recovery for realtime and/or interactive communications
19545550756Transmitting device, receiving device, system, and method for transmitting image at high efficiency
19555550589Method of adaptively multiplexing a plurality of video channel data using channel data assignment information obtained from a look-up table
19565548532Apparatus and method for formulating an interactive TV signal
19575546399Packet conversion apparatus and system
19585546324Video teleconferencing for networked workstations
19595544170ATM transmission system with a variable transmission rate
19605544161ATM packet demultiplexer for use in full service network having distributed architecture
19615543853Encoder/decoder buffer control for variable bit-rate channel
19625541670Electric apparatus and connector
19635541657Image transmission with divided image signal transmission through selected channels
19645541556Clock recovery circuit for serial digital video
19655537601Programmable digital signal processor for performing a plurality of signal processings
19665537416Buffer allocation to repeated information blocks in data transmission, particularly video transmission
19675537408apparatus and method for segmentation and time synchronization of the transmission of multimedia data
19685535008Method for jump-reproducing video data of moving picture coded with high efficiency
19695534944Method of splicing MPEG encoded video
19705534937Minimum-delay jitter smoothing device and method for packet video communications
19715533021Apparatus and method for segmentation and time synchronization of the transmission of multimedia data
19725528284Video communication method having refresh function of coding sequence and terminal devices thereof
19735524110Conferencing over multiple transports
19745524025Coding for digital transmission
19755523747Asset management in a cable management system
19765517246Image processing apparatus and method, and system thereof
19775515106Method and apparatus for transmitting/receiving a program guide for television services
19785515037Wire selection in a cable management system
19795513375System for compensating data rate between a storage device and a data compression processor using a buffer memory mapped twice into contiguous address space of a host processing unit
19805513180Television signal and ATM cell switching system
19815511099Passband sync block recovery
19825511096Quadrature amplitude modulated data for standard bandwidth television channel
19835511054Apparatus and method for multiplexing encoded data signals and recording medium having multiplexed signals recorded thereon
19845510848System for receiving and decoding digital signals in accordance with two image definition levels
19855508816Synchronous compression and reconstruction system
19865508748Data level selection for multilevel VSB transmission system
19875506954PC-based conferencing system
19885506903Digital multiplex transmission system
19895506844Method for configuring a statistical multiplexer to dynamically allocate communication channel bandwidth
19905506832Remote confidence testing for computer-based conferencing system
19915506636HDTV signal receiver with imaginary-sample-presence detector for QAM/VSB mode selection
19925504585Apparatus and method for providing plural pictures while searching a recording medium whereon a compressed picture signal is recorded
19935502499Synchronizing waveform generator
19945502494Management of channel buffer in video decoders
19955497401Branch metric computer for a Viterbi decoder of a punctured and pragmatic trellis code convolutional decoder suitable for use in a multi-channel receiver of satellite, terrestrial and cable transmitted FEC compressed-digital television data
19965497205Apparatus for processing BPSK signal transmitted with NTSC TV on quadrature-phase video
19975493568Media dependent module interface for computer-based conferencing system
19985488632Transmission and reception in a hostile interference environment
19995488482High-efficiency encoder and video information recording/reproducing apparatus
20005486864Differential time code method and apparatus as for a compressed video signal
20015481546Interactive nationwide data service communication system for stationary and mobile battery operated subscriber units
20025481543Rational input buffer arrangements for auxiliary information in video and audio signal processing systems

1995

20035479449Digital VSB detector with bandpass phase tracker, as for inclusion in an HDTV receiver.
20045479264High-efficiency encoder and video information recording/reproducing apparatus
20055479212Picture data coding apparatus
20065477542Method and appartus for controlling multimedia information communication
20075475421Video data scaling for video teleconferencing workstations communicating by digital data network
20085473366Television-telephone apparatus having a message-keeping function and an automatic response transmission function
20095469431Method of and apparatus for channel mapping with relative service identification
20105467342Methods and apparatus for time stamp correction in an asynchronous transfer mode network
20115467137Method and apparatus for synchronizing a receiver as for a compressed video signal using differential time code
20125467132Method for digital transmission of hierarchical HDTV, EDTV and SDTV television signals
20135457808Point-to-multipoint communication network capable of retransmitting a multicast signal
20145457780System for producing a video-instruction set utilizing a real-time frame differential bit map and microblock subimages
20155455684Apparatus and method for processing a variable-rate coded signal for recording to provide a high-speed search capability, apparatus and method for reproducing such processed signal, and recording including such processed signal
20165455629Apparatus for concealing errors in a digital video processing system
20175452009Digital transmission system with data rate optimized for noise in transmission medium
20185450392Reduction of interchannel harmonic distortions in an analog and digital signal multiplex
20195448568System of transmitting an interactive TV signal
20205448555Simultaneous analog and digital communication
20215448300Image signal processing apparatus for processing multiplex image signal formats
20225448299Apparatus for processing BPSK signals transmitted with NTSC TV on quadrature-phase video carrier
20235446738ATM multiplexing system
20245446726Error detection and correction apparatus for an asynchronous transfer mode (ATM) network device
20255440347Method and apparatus for randomizing training sequences to minimize interference in digital transmissions
20265438369Digital data interleaving system with improved error correctability for vertically correlated interference
20275434684Color image communication apparatus
20285434678Seamless transmission of non-sequential video segments
20295432505Cable management system with automatic mapping
20305430492Method of transmitting digital HDTV signals
20315430487Method and apparatus for improving temporal video signal processing using motion vectors transmitted with the video signal
20325426513Prioritized image transmission system and method
20335425050Television transmission system using spread spectrum and orthogonal frequency-division multiplex
20345422675Adaptive modulation/demodulation signal processing
20355420866Methods for providing conditional access information to decoders in a packet-based multiplexed communications system
20365418782Methods and apparatus for providing virtual service selection in a multi-service communications system
20375416804Digital signal decoder using concatenated codes
20385416524Digital television synchronization system and method
20395414717Multiplex communication control apparatus
20405412426Multiplexing of digitally encoded NTSC and HDTV signals over single microwave communication link from television studio to tower transmitter facility for simultaneous broadcast (simulcast) to customer sites by transmitter facility
20415410698Method and system for dynamic loading of software libraries
20425410368Carrier acquisition by applying substitute pilot to a synchronous demodulator during a start up interval
20435408474Apparatus for multiplexing digital video and a digital sub-signal and method thereof
20445400401System and method for transmitting a plurality of digital services
20455400068Video telephone
20465398237Acquisition and tracking of independent quadrature modulated bitstreams
20475398073Concatenated coded vestigial sideband modulation for high definition television
20485398072Management of channel buffer in video decoders
20495396497Synchronization of audio/video information
20505388101Interactive nationwide data service communication system for stationary and mobile battery operated subscriber units
20515381412Multimedia communication apparatus

1994

20525377194Multiplexed coded modulation with unequal error protection
20535375068Video teleconferencing for networked workstations
20545373288Initializing terminals in a signal distribution system
20555365552Buffer fullness indicator
20565365265Multipoint teleconference system employing communication channels set in ring configuration
20575363141Method and apparatus for transmitting encoded blocks of video signals at different channel rates
20585359601Apparatus providing dynamic virtual service selection in a multi-service communications system
20595351129Video multiplexor-encoder and decoder-converter
20605351090Video and audio signal multiplexing apparatus and separating apparatus
20615345440Reception of orthogonal frequency division multiplexed signals
20625343301Input clock presence detector for a digital video input
20635339315Cable broadcasting system and the transmission center for on demand program services
20645335277Signal processing appparatus and methods
20655335019Digital video data quantization error detection as applied to intelligent dynamic companding
20665335017Method for encoding transmitting and receiving high definition television signals using single variable independent equations representing each pixel over time
20675333137Coding system having data controlling mechanism activated when error is detected
20685321725Method and apparatus for communicating digital information such as compressed video using treillis coded QAM
20695319707System and method for multiplexing a plurality of digital program services for transmission to remote locations
20705313300Binary to unary decoder for a video digital to analog converter
20715313279Digital carrier combining apparatus in a multiple QAM digital television signal receiver
20725311550Transmitter, transmission method and receiver
20735311543Television transmission system using two stages of spead-spectrum processing
20745309478Method and apparatus for hybrid analog/digital signal processing
20755305352Coded modulation with unequal error protection
20765299003Signal processing apparatus for changing the frequency characteristics of an input signal
20775293580Multi-dimensional image signal compression and decompression system that guarantees high efficiency even when different compression and decompression systems are used on transmitting side and receiving side for image information signals
20785291486Data multiplexing apparatus and multiplexed data demultiplexing apparatus
20795291291ATV television system with reduced co-channel NTSC interference
20805291289Method and apparatus for transmission and reception of a digital television signal using multicarrier modulation
20815287351Method and apparatus for minimizing error propagation in correlative digital and communication system
20825287180Modulator/demodulater for compatible high definition television system
20835285278Electronic redeemable coupon system via television
20845285276Bi-rate high definition television signal transmission system
20855282032Error detection/concealment for serial digital video

1993

20865271043Device and method for the data transmission or storage optimizing the use of the pass-band
20875267021Multiresolution digital television broadcast system
20885263018Apparatus for time division multiplexed processing of plural QAM signals
20895262858Method of converting the clock rate of a digitized signal
20905260793Receiver post coder selection circuit
20915253275Audio and video transmission and receiving system
20925251020Color image communication apparatus capable of transmitting or receiving a color expression form
20935247348Method for selecting reproduction quality of transmitted vector quantized data
20945245616Technique for acknowledging packets
20955245341Video analog-to-digital converter
20965243629Multi-subcarrier modulation for HDTV transmission
20975243419Soft coding for HDTV
20985241385Television signal transmission system with carrier offset compensation
20995241382Digital HDTV data packet format and receiver therefor
21005235618Video signal coding apparatus, coding method used in the video signal coding apparatus and video signal coding transmission system having the video signal coding apparatus
21015233654Signal processing apparatus and methods
21025233629Method and apparatus for communicating digital data using trellis coded QAM
21035229847Television signal processing system including modulated auxiliary carrier
21045225904Adaptive digital video compression system
21055224087Apparatus for recording compressed digital information to an optical disc
21065220424Circuit for image signal transmission and reception by adaptive modulation and a method therefor
21075214656Multiplexed coded modulation with unequal error protection
21085214508Spatial bandwidth testing for digital data-compressed video systems
21095208669Up-conversion of a video signal format with expansion of active portion of video field
21105202755Encoding system of a simulcast high definition television and method thereof
21115182642Apparatus and method for the compression and transmission of multiformat data
21125181112Television signal transmission system with carrier offset compensation

1992

21135175617Telephone line picture transmission
21145172246Image communication method and apparatus
21155168356Apparatus for segmenting encoded video signal for transmission
21165164963Coding for digital transmission
21175164839Method for handling audio/video source information
21185159447Buffer control for variable bit-rate channel
21195157775Dual port, dual speed image memory access arrangement
21205153720Motion image difference detecting apparatus
21215151783Digital television with enhancement
21225148272Apparatus for recombining prioritized video data
21235144435Noise immunity in N signals
21245144429High definition television transmission and reception system with an improved motion estimator and with reduced data throughput
21255138659Conversion of television signal formats with retention of common control data stream
21265136628Video telephone
21275136379Video signal processing device capable of vertical blocking
21285132992Audio and video transmission and receiving system
21295130993Transmitting encoded data on unreliable networks
21305128776Prioritized image transmission system and method
21315122875An HDTV compression system
21325122873Method and apparatus for selectively encoding and decoding a digital motion video signal at multiple resolution levels
21335117286Video signal and output device for freeze-frame video telephone
21345111294Motion compensated interframe encoding system with adaptive quantization
21355109414Signal processing apparatus and methods
21365105442Coded modulation with unequal error protection
21375103306Digital image compression employing a resolution gradient
21385097330High definition television transmission and reception system with reduced data throughput
21395088053Memory controller as for a video signal processor
21405086340Co-channel interference reduction system for digital high definition television
21415079630Adaptive video compression system

1991

21425068727Device for decoding signals representative of a sequence of images and high definition television image transmission system including such a device
21435065151Video switch exchange with blackout time control
21445057932Audio/video transceiver apparatus including compression means, random access storage means, and microwave transceiver means
21455052037Video telephone employing pulse width modulation for data transmission
21465050188Method and apparatus for transmitting coded information
21475045942Digital video communication system having a network clock source
21485045940Video/audio transmission systsem and method
21495043810Method and apparatus for temporally and spatially processing a video signal
21505034813System for signal digitization by spaced interval sampling
21515031039High definition television transmission and reception system with an improved motion estimator and with reduced data throughput
21525018167Modem employing pulse width modulation for data transmission
21535007001Method for reordering the pixel map of a digitized image
21545005206Method of and arrangement for image data compression by means of a neural network
21555003591Functionally modifiable cable television converter system
21565003389Image signal processing apparatus for Y/C separation and for time domain/spatial interpolation of sub-Nyquist sub-sampling time compressed high definition television system
21574998106Reference voltage regulation apparatus for an automatic gain control system
21584985784Image data transfer method and apparatus therefor
21594985767Spatio-temporal sub-sampling of digital video signals representing a succession of interlaced or sequential images, transmission of high-definition television images, and emission and reception stages for such a system
21604982430Bootstrap channel security arrangement for communication network

1990

21614973977Digital to amplitude modulated analog converter
21624970590System and device for package multiplexing in transmission of many data flows generated by a sole algorithm
21634965825Signal processing apparatus and methods
21644965667Method and apparatus for processing signals conveyed in sub-sampled form by way of a transmission channel or record carrier
21654963995Audio/video transceiver apparatus including compression means
21664958156A/D converter circuit for video signals having different time frequencies
21674954892Buffer controlled picture signal encoding and decoding system
21684954879Apparatus and method for compressing a video signal
21694949169Audio-video data interface for a high speed communication link in a video-graphics display window environment
21704945404Video communication system and phase or frequency modulator included therein
21714933761Image coding and decoding device
21724918523Digital video formatting and transmission system and method
21734905085Synchronous sampling system
21744903125Method and apparatus for conveying information signals
21754903124Image information signal transmission apparatus
21764901313A-point to multi-points communication system

1989

21774890283High definition television augmentation channel
21784887158Sound and image transmission system
21794885546Digital demodulator for AM or FM
21804868653Adaptive digital video compression system
21814866707Secure messaging systems
21824860317Noise-reduction signal processing arrangement
21834827339Moving picture signal transmission system
21844825286Digitization of video signals
21854821290Decoder for digital signal codes
21864811113Image signal encoding method and system

1988

21874774587Still video transceiver processor
21884774577Analog-to-digital conversion apparatus for video signal
21894772956Dual block still video compander processor

1987

21904716587Broadband-signal broadcasting system
21914704725Signal processing apparatus and methods
21924701937Signal storage and replay system
21934694490Signal processing apparatus and methods
21944673974Image transmission system
21954654484Video compression/expansion system

1986

21964633312Interframe encoding system having a buffer simulator
21974569028Adaptive digitizer circuit for information processing system

1985

21984547763MOS Parallel A/D converter
21994538236Adaptive digital signal coring circuit

1984

22004443766Precision digital sampler

1983

22014422171Method and system for data communication
22024417276Video to digital converter
22034400693MOS Parallel A/D converter

1982

22044346473Error correction coding method and apparatus for multilevel signaling
22054319267Picture coding and/or decoding equipment
22064318137Real time digital recording system for thermovision data

1980

22074210933Process and apparatus for digitally clamping pulse code modulated video signals

1978

22084110745Analog to digital converter
22094075656Circuit for digitally encoding an analog television signal

1976

22103953668Method and arrangement for eliminating flicker in interlaced ordered dither images
22113939303Digital video modulation apparatus
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017