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2017

19606638Multimedia device and method of controlling a cursor thereof
29602855Systems and methods for automated extraction of closed captions in real time or near real-time and tagging of streaming data for advertisements
39602755Digital broadcast receiver and method for processing caption thereof
49596495Method and apparatus for determining data is available using a virtual time base
59591372Customizable overlays based on information types identified by a user
69589596Method and device of playing multimedia and medium
79584737System for provision of supporting content
89571887System and method for automatic identification of key phrases during a multimedia broadcast
99571872Systems and methods for processing timed text in video programming
109549229Method and an apparatus for processing a broadcast signal including an interactive broadcast service
119544535Transmission system, transmission apparatus, and transmission method for transmitting video data
129542934Systems and methods for using latent variable modeling for multi-modal video indexing

2016

139525914Systems and methods for reducing cut-offs in program recording
149525512Digital broadcasting system and data processing method
159516371Closed captioning management system
169503678Method and apparatus for composition of subtitles
179489986Use of program-schedule text and teleprompter output to facilitate selection of a portion of a media-program recording
189462221Method and apparatus for composition of subtitles
199462212Display apparatus and method for updating time information thereof
209456175Caption searching method, electronic device, and storage medium
219456166Digital broadcast receiver and method for processing caption thereof
229451299Method and apparatus for transmitting enhancement data in data streams
239451207Automatic subtitle resizing
249445035Digital broadcast receiver and method for processing caption thereof
259438850Determining importance of scenes based upon closed captioning data
269426574Automatic audio source switching
279426479Preserving captioning through video transcoding
289423936Information system
299420230Distributed composition of broadcast television programs
309414119Television schedule system with access control
319407891One-touch recording of a program being advertised
329402102System and method for using television schedule information
339398296Digital closed caption transport in standalone stream
349392332Apparatus and method for parental control using V-Chip plus+ and master password
359392321Video processing system for demultiplexing received compressed and non-compressed video signals and transmitting demultiplexed signals
369380432Digital broadcasting system and method of processing data in digital broadcasting system
379374612On-demand language translation for television programs
389357271Systems and method for using closed captions to initiate display of related content on a second display device
399357270System and method for simultaneous broadcast for personalized messages
409350943Video picker
419344766User assigned channel numbering for content from multiple input source types
429338385Identifying ancillary information associated with an audio/video program
439332293Method and apparatus for secure transfer and playback of multimedia content
449319626Decoding of closed captions at a media server
459313541Broadcasting method and broadcast signal receiving apparatus
469313441Digital broadcast receiver and method for processing caption thereof
479307278Systems and methods for reducing cut-offs in program recording
489307180Digital broadcast receiver and method for processing caption thereof
499288554Method for receiving broadcast service and reception device thereof
509286294Video and digital multimedia aggregator content suggestion engine
519282350Systems and methods for automated extraction of closed captions in real time or near real-time and tagging of streaming data for advertisements
529277199Systems and methods for generating a video clip and associated closed-captioning data
539264686Tag-based menus in video streams
549258592Method and apparatus for secure transfer of previously broadcasted content
559247198Data transport in unannounced standard caption service
569232245Method and an apparatus for processing a broadcast signal including an interactive broadcast service

2015

579215400Client-side multimedia content targeting system
589210360Volume level-based closed-captioning control
599201959Determining importance of scenes based upon closed captioning data
609191614System for generating closed captioning compatible with legacy and newer set-top boxes
619185340Display method and associated apparatus
629173004Reproducing device, reproducing method, program, and transmitting device
639160875Image forming apparatus using technique for controlling power supply
649148677Accessing a higher privileged application function from a lower privileged application
659148621Multi-format output device, control method for multi-format output device
669147112Advertisement detection
679143249Method and system for digital coupons distributed via a television program
689137582Method and apparatus for control of closed captioning
699137515Method and apparatus for providing digital broadcasting service with 3-dimensional subtitle
709137484Device, method and software for providing supplementary information
719131215Method and apparatus for transmitting and receiving uncompressed three-dimensional video data via digital data interface
729124951Data tunneling via closed captioning
739124932Systems and methods for contextually linking television program information
749124915National insertion of targeted advertisement
759124910Systems and methods of processing closed captioning for video on demand content
769124848Digital broadcast receiver and method for processing caption thereof
779118978Systems and methods for capturing and storing an image related to a media asset
789113207Systems and methods for contextually linking television program information
799113178Streaming distributing device and method, streaming receiving device and method, streaming system, program, and recording medium
809106949Creating and viewing customized multimedia segments
819106881Scheduling the recording of a program via an advertisement in the broadcast stream
829101731Vascular wound closure device and method
839078014Method and apparatus for targeting of interactive virtual objects
849071876Providing a viewer incentive with video content
859065963Transmission system, transmission apparatus, and transmission method for transmitting video data
869060204Digital broadcast receiver and method for processing caption thereof
879060188Methods and systems for logging information
889060154Digital broadcast receiver and method for processing caption thereof
899055344Systems and methods for automated extraction of closed captions in real time or near real-time and tagging of streaming data for advertisements
909053494System for data management and on-demand rental and purchase of digital data products

2014

918726305Methods and systems for application rendering and management on internet television enabled displays

2011

928073194Video entity recognition in compressed digital video streams

2010

937809154Video entity recognition in compressed digital video streams
947738704Detecting known video entities utilizing fingerprints

2005

956961556Apparatus and method for an enhanced PCS communication system
966952236System and method for conversion of text embedded in a video stream
976938270Communicating scripts in a data service channel of a video signal
986912013Television receiver
996912010Automated lip sync error correction
1006903779Method and system for displaying related components of a media stream that has been transmitted over a computer network
1016901606Method and apparatus for detecting time-compressed broadcast content
1026895169Method and apparatus for VCR recording using key word selection of advance broadcast data
1036879347Method and apparatus for communicating state information using vertical blanking interval
1046874161Utilizing a high bandwidth communications channel for broadcasting network data during off-peak hours
1056867816Method and device to display an index of teletext pages
1066862611System and method for providing internet address corresponding to an electronic signal to a user
1076851121Method and apparatus for adjusting an embedded portion of a television signal
1086850693User interface for television schedule system
1096839903Method of selecting a portion of a block of data for display based on characteristics of a display device

2004

1106832385Television schedule system
1116831703Method and circuit for the storage of digital data and television set implementing said storage method
1126828993Set top terminal that stores programs locally and generates menus
1136819765Video-signal output apparatus, video-signal input apparatus, and scramble method, and descramble method
1146816201XDS enhancement system
1156813776Method for automatic and semi-automatic event scheduling based on information embedded in multimedia content
1166804826Radio frequency leakage detection system for CATV system
1176792617Method and apparatus for selective recording of television programs using event notifications
1186791579Method of enhancing streaming media content
1196789124Multi-standard enhanced inband data receiver
1206788709Method for transmitting and displaying information and device for displaying information
1216784943Auxiliary digital data extractor in a television
1226784923Diversity and adaptive antenna arrangements for inductive pick-ups
1236782191Additional information superposing method, information signal copy control method, information signal output device and information signal recording device
1246778559Information transmission, information display method and information display apparatus
1256775842Method and arrangement for transmitting and receiving encoded images
1266772438Method and apparatus for retrieving data from a broadcast signal
1276772432Interactive television program guide with selectable non-program options
1286771323Audio visual display adjustment using captured content characteristics
1296771317Electronic television program guide with remote product ordering
1306766163Method and system of displaying teletext information on mobile devices
1316765622Line-buffer reuse in vertical pixel-processing arrangement
1326760043System and method for web based enhanced interactive television content page layout
1336754438Information reproducing apparatus
1346750917Device interconnect system using analog line
1356748005Methods and apparatus for providing a direct frequency hopping wireless interface with a personal computer
1366738978Method and apparatus for targeted advertising
1376734917Television caption data and method for composing television caption data
1386732373Host apparatus for simulating two way connectivity for one way data streams
1396732369Systems and methods for contextually linking television program information
1406727907Video data processing device and video data display device
1416725461Reminder system for broadcast and non-broadcast events based on broadcast interactive applications
1426710812Geographically diverse closed captioned news text database
1436701524Interactive data transmitting apparatus, data receiving apparatus, data receiving method, recording medium for recording receiving program thereof, and communication system using a broadcast wave
1446701523V-Chip plus+in-guide user interface apparatus and method for programmable blocking of television and other viewable programming, such as for parental control of a television receiver
1456701060Enhancing operations of video tape cassette players
1466698020Techniques for intelligent video ad insertion
1476694518Method and apparatus for carrying data across high definition analog component video interfaces
1486686968Extended character displaying method and apparatus for refreshing teletext pages
1496675384Method and apparatus for information labeling and control
1506674958Television apparatus control system

2003

1516668378Interactive television triggers having connected content/disconnected content attribute
1526665018Arrangement for retrieving data bits of a data signal
1536662007Cordless phone back link for interactive television system
1546661467Subtitling transmission system
1556647535Methods and systems for real-time storyboarding with a web page and graphical user interface for automatic video parsing and browsing
1566637032System and method for synchronizing enhancing content with a video program using closed captioning
1576636268VBI inserter
1586606748Information providing method which enables data communication costs to be reduced, and information providing system for implementing the method
1596593972Interactive display system
1606593971Receiving device for receiving teletex information, having means for autonomously determining an appropriate character set
1616591423Gateway power synchronization
1626591420Remote control system for audio and video content
1636587153Display apparatus
1646583825Method and apparatus for transmitting and downloading setup information
1656577347Television receiver and additional information transmitting method
1666574795Reliable communication of data by supplementing a unidirectional communications protocol
1676574416Picture-based video indexing system
1686567984System for viewing multiple data streams simultaneously
1696567127Method and apparatus for enhanced video encoding
1706560777Broadcast enhancement trigger addressed to multiple uniquely addressed information resources
1716557173Portable electronic book viewer
1726557172Communicating enhancement data in layers
1736556627Information processing apparatus, information processing method and recording medium
1746556248Hyper text markup language (HTML) data transmitting/receiving apparatus
1756553567Wireless device for displaying integrated computer and television user interfaces
1766553566Viewer controlled multi-function system for processing television signals
1776546556Video clip identification system unusable for commercial cutting
1786545720Method for the display of teletext headers
1796542609Method and apparatus for scrambling a high definition television signal
1806542200Television/radio speech-to-text translating processor
1816539548Operations center for a television program packaging and delivery system
1826535688Apparatus and methods for multiplexing, recording and controlling the display of image data, and recording medium therefor
1836532041Television receiver for teletext
1846530084Automated control of interactive application execution using defined time periods
1856526579Internet downloaded programmable remote control for registered devices
1866526578Interactive television program guide with selectable non-program options
1876526219Picture-based video indexing system
1886525742Video data processing device and video data display device having a CPU which selectively controls each of first and second scaling units
1896519770System for filtering content from videos
1906515680Set top terminal for television delivery system
1916510558Discrimination of information access methods
1926510555Information providing apparatus and method, information receiving apparatus and method, and transmission medium
1936507697Data recording and reproduction apparatus, method and system for sending out data

2002

1946502241Transmission of an electronic data base of information
1956498895User interface for television schedule system
1966496981System for converting media content for interactive TV use
1976493037Television receiver
1986487362Enhancing operations of video tape cassette players
1996486880Transmission of pixel data defining two motion phases of a graphic image
2006483547Transmission signal ID for analog television broadcasts
2016477705Method and apparatus for transmitting, storing, and processing electronic program guide data for on-screen display
2026477579Access system and method for providing interactive access to an information source through a networked distribution system
2036473128Television signal processing device for automatically selecting and indicating the beginning of television program of interest to the user
2046469753Information system
2056466275Enhancing a video of an event at a remote location using data acquired at the event
2066463585Targeted advertisement using television delivery systems
2076463206Television and video cassette recorder system with an electronic program guide
2086460180Enabling and/or disabling selected types of broadcast triggers
2096460179Transmission of menus to a receiver
2106456331Method and apparatus for displaying textual or graphic data on the screen of television receivers
2116452644Method of controlling reception in data broadcast receiver
2126449016Separation stage for separating a signal which is transmitted in the blanking intervals of a video signal and a distortion-compensation method for such a signal
2136445424Method and apparatus for multistandard video data acquisition
2146443840Evaluation of responses of participatory broadcast audience with prediction of winning contestants; monitoring, checking and controlling of wagering, and automatic crediting and couponing
2156437830System and data format for communicating data between a video decoder and a peripheral device
2166437824Image pickup apparatus and system
2176430743Apparatus of storing URL transmitted via vertical blanking interval of television signal
2186430358Universal remote including apparatus using compressed codes for video recorder control
2196425061Apparatuses for exchanging information over computer and broadcast networks
2206424378Method for the acquistion of data from a video signal
2216421497Method for locating copy protection pulses within selected video lines of a video signal
2226415438Trigger having a time attribute
2236415099Recording arrangement having keyword detection means
2246414960Apparatus and method of in-service audio/video synchronization testing
2256414724Teletext with transparent function
2266412112System for transmitting digital data through a lossy channel
2276412111Data processing system and method for implementing programmable distribution of information by a video server
2286412110Electronic program guide with interactive areas
2296408437Reprogrammable terminal for suggesting programs offered on a television program delivery system
2306408435Internet downloaded programmable remote control
2316405372Method for updating electronic program guide information and device thereof in a digital TV receiver
2326401242Method and apparatus for designating a preferred source to avoid duplicative programming services
2336400408Television signal processing device having a data block address memory for autonously determining television program information
2346388714Interactive computer system for providing television schedule information
2356388700Video processing apparatus and method
2366373526Processing of closed caption in different formats
2376370689Interactive television
2386366325Single port video capture circuit and method
2396359655Circuit arrangement for index and control functions of a television apparatus
2406357043Electronic television program guide with remote product ordering
2416351289Method and apparatus that generates VBI data coding waveforms
2426341195Apparatus and methods for a television on-screen guide
2436340997Worldwide television tuning system with object-based tuning control modules
2446337711Transmission performance testing
2456335763Television receiver and additional information transmitting method

2001

2466332157Method of accessing multiple services from multiple service providers
2476330334Method and system for information dissemination using television signals
2486324694Method and apparatus for providing subsidiary data synchronous to primary content data
2496323911System and method for using television schedule information
2506321381Apparatus and method for improved parental control of television use
2516317882System and method for automatically reminding a user of a receiver that a broadcast is on a data stream
2526311329Information providing apparatus and method, display controlling apparatus and method, information providing system, as well as transmission medium
2536311207Method of using electronic tickets containing privileges for improved security
2546305017Interactive television program guide with selectable non-program options
2556305016Systems and methods for displaying information with a perceived partial transparency over a television program
2566297797Computer system and closed caption display method
2576295646Method and apparatus for displaying video data and corresponding entertainment data for multiple entertainment selection sources
2586295093Closed-caption broadcasting and receiving method and apparatus thereof suitable for syllable characters
2596292223Receiving device for receiving video and teletext signals
2606286141Personal editing system
2616285822Recording and/or replaying teletext signals
2626285404Systolic video encoding system
2636282366Method and apparatus for digitally recording and reproducing data recorded in the vertical blanking period of video signal
2646275268Electronic television program guide with remote product ordering
2656268889Video signal processing apparatus and signal transmitting method
2666266095Apparatus and method for controlling scaler memory of video signal processing system
2676266094Method and apparatus for the aggregation and selective retrieval of television closed caption word content originating from multiple geographic locations
2686263501Systems and methods for linking television viewers with advertisers and broadcasters
2696262721Service supply apparatus for supplying a service of a broadcasting program with attribute information of the program
2706260193Synchronization of decoders in a bi-directional CATV network
2716256072Closed-caption broadcasting and receiving method and apparatus thereof suitable for syllable characters
2726256070Concurrent discrete time oscillators (DTO) for video and closed caption encoding
2736252635Automatic tuning frequency or channel number installation
2746252634Method and apparatus for transmitting and downloading setup information
2756252586Compressed digital-data interactive program system
2766249914Simulating two way connectivity for one way data streams for multiple parties including the use of proxy
2776240241Still frame video in index
2786239844Television receiver
2796239843Method and system for decoding data in a signal
2806239794Method and system for simultaneously displaying a television program and information about the program
2816233736Media online service access system and method
2826230325Information network system making use of television or radio broadcasting and broadcast receiving user terminal
2836226793Apparatus and method for allowing rating level control of the viewing of a program
2846219709System and method for accessing data files in a computer network
2856219537Apparatus and method for an enhanced PCS communication system
2866219109Remote control with direct TV operation
2876219030Video data processing system
2886216265System and method for transmitting and utilizing electronic program guide information
2896215530Logical and composite channel mapping in an MPEG network
2906215484Compressed digital-data interactive program system
2916215483Combining real-time and batch mode logical address links
2926209132Host apparatus for simulating two way connectivity for one way data streams
2936208383Soft scrolling method and apparatus of closed-caption words
2946205582Interactive cable television system with frame server
2956204885Method and apparatus for displaying textual or graphic data on the screen of television receivers
2966204883Video subtitle processing system
2976204843Compressed digital-data interactive program system
2986201536Network manager for cable television system headends
2996198511Identifying patterns in closed caption script
3006198509Method and apparatus for providing and receiving broadcaster information
3016195530Selective messaging via on-screen display
3026195501Computer control of a video cassette recorder using wireless communication and a vertical blanking interval triggering
3036195090Interactive sporting-event monitoring system
3046188833Image information recording and reproducing system with aspect ration discrimination
3056188439Broadcast signal receiving device and method thereof for automatically adjusting video and audio signals
3066185360Information receiving system and method
3076184918Method and apparatus for monitoring viewing of broadcast data
3086181364System for filtering content from videos
3096181335Card for a set top terminal
3106181334Compressed digital-data interactive program system
3116175386Television picture signal processing in which video and graphic signals are compressed using different compression algorithms stored in a same memory, and decompressed for display
3126173271Television advertising automated billing system
3136173109Method and apparatus for removing or defeating effects of copy protection signals from a video signal
3146172710Frame converter for asynchronous video signals
3156169586Method and apparatus for programming a television receiver

2000

3166167188User interface for television schedule system
3176166728Display system with programmable display parameters
3186160989Network controller for cable television delivery systems
3196160587Waveform generator for insertion of data into digital television signals
3206160545Multi-regional interactive program guide for television
3216157809Broadcasting system, broadcast receiving unit, and recording medium used in the broadcasting system
3226157411Method and apparatus for compiling a repository of entertainment system data from multiple sources
3236154250System for enhancing the television presentation of an object at a sporting event
3246151059Electronic program guide with interactive areas
3256151018Video picture improving apparatus and method
3266144401Television schedule system with access control
3276141693Method 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
3286141678Presenting information relating to a program by recognizing text in closed captioning data
3296133963System for echo cancellation comprising an improved ghost cancellation reference signal
3306133937Compatible transmission and reception of operational signals to be processed by a receiver
3316130722Closed-caption broadcasting and displaying method and apparatus suitable for syllable characters
3326130720Method and apparatus for providing a variety of information from an information server
3336118923Method and apparatus for deferred selective viewing of televised programs
3346118492Guide system and method of operation
3356115077Apparatus and method for encoding and decoding digital video data operable to remove noise from subtitle date included therewith
3366115057Apparatus and method for allowing rating level control of the viewing of a program
3376111589Method and device for blanking a page of image overlay information when an information packet is missing
3386108052Automatic tuning apparatus for a video tape recorder
3396108042Method and system for configuring a display
3406104861Encoding and decoding of data streams of multiple types including video, audio and subtitle data and searching therefor
3416097442Method and apparatus for reformatting auxiliary information included in a television signal
3426097441System for dual-display interaction with integrated television and internet content
3436097439Omnibus closed captioning decoder for encoded video
3446097375System, method, and pointing device for remote operation of data processing apparatus
3456088007Video receiver with access blocking capability
3466078360Television signal comprising additional data
3476078348Television schedule system with enhanced features
3486076094Distributed database system and database received therefor
3496075575Remote control device and method for using television schedule information
3506075568Apparatus of storing URL information transmitted via vertical blanking interval of television signal
3516075550Censoring assembly adapted for use with closed caption television
3526075527Interactive television system
3536073168Method for reducing delivery latency of an image or other secondary information associated with a file
3546072521Hand held apparatus for simulating two way connectivity for one way data streams
3556072520System for improved parental control of television use
3566067122Host-based anti-ghosting of teletext data based on non-oversampled data
3576064440Apparatus for inserting data into the vertical blanking interval of a video signal
3586064439FM teletext broadcast receiver
3596064438Video indexing protocol
3606064420Simulating two way connectivity for one way data streams for multiple parties
3616061719Synchronized presentation of television programming and web content
3626061097Interactive television program guide with selectable non-program options
3636061056Television monitoring system with automatic selection of program material of interest and subsequent display under user control
3646058430Vertical blanking interval encoding of internet addresses for integrated television/internet devices
3656058238Identifier generation and remote programming for individually addressable video cassette recorders
3666058237Signal processing device enabling immediate recording of a broadcast signal
3676057886Transmission of data items
3686055315Distributed scrambling method and system
3696055023Television apparatus for simultaneous decoding of auxiliary data included in multiple television signals
3706055020Method and device for transmitting additional data in television channels
3716052554Television program delivery system
3726049353Computer network, processing of digitized, compressed, security camera video, intelligently onto hard drives of personal computers
3736049333System and method for providing an event database in a telecasting system
3746043849Similar change information takeout method, similar change information takeout apparatus, and teletext receiver
3756043848Television system for recovering digital data encoded in a television signal
3766037996Data broadcast receiving apparatus with screen display state control
3776037995Broadcasting and communication receiver apparatus
3786037932Method for sending computer network data as part of vertical blanking interval
3796034743Automatic tuning apparatus for a video tape recorder
3806031578Apparatus for receiving and decoding a broadcast signal
3816028644Data broadcast receiving apparatus receiving a television broadcast signal with a superposed data broadcast signal
3826028599Database for use in method and apparatus for displaying television programs and related text
3836025887Transmitter for transmitting tuning data in a television signal and receiver for receiving same
3846025882Methods and devices for incorporating additional information such as HDTV side strips into the blanking intervals of a previous frame
3856021185Method and apparatus for processing and displaying videotext or telephone data
3866020882Television access control system
3876018768Enhanced video programming system and method for incorporating and displaying retrieved integrated internet information segments
3886018371Apparatus for receiving and decoding a broadcast signal
3896018369Video decoder with closed caption data on video output
3906014179Apparatus and method for processing video signals with different aspect ratios
3916011594Television device having text data processing function

1999

3926008857Methods of and apparatus for encoding and decoding digital data for representation in a video frame
3936008802Method and apparatus for automatically performing a function based on the reception of information corresponding to broadcast data
3946006256System and method for inserting interactive program content within a television signal originating at a remote network
3956005562Electronic program guide system using images of reduced size to identify respective programs
3966002830Method and apparatus for removing or defeating effects of copy protection signals from a video signal
3976002451Automatic tuning apparatus for a video tape recorder
3986002394Systems and methods for linking television viewers with advertisers and broadcasters
3995999970Access system and method for providing interactive access to an information source through a television distribution system
4005999934Distributed database system and database receiver thereof
4015999224Apparatus for receiving and decoding a broadcast signal
4025996022Transcoding data in a proxy computer prior to transmitting the audio data to a client
4035995159Closed-caption scrolling method and apparatus suitable for syllable characters
4045990927Advanced set top terminal for cable television delivery systems
4055987214Apparatus and method for decoding an information page having header information and page data
4065986690Electronic book selection and delivery system
4075982448Multi-language closed captioning system
4085978036Character signal processing apparatus and character signal processing system and personal computer
4095978013Apparatus and method for generating product coupons in response to televised offers
4105973747Television program management system
4115973681Interactive data communication system with unidirectionally transmitted broadcast wave
4125970071Method and device for insertion of asynchronous data in a digital signal
4135969748Television schedule system with access control
4145969715Compact graphical interactive information system
4155963265Closed-caption broadcasting and receiving method and apparatus suitable for syllable characters
4165961603Access system and method for providing interactive access to an information source through a networked distribution system
4175956090Television standards converter with time-code conversion function
4185949954System and process for control of recording and reproducing apparatus
4195949471Apparatus and method for improved parental control of television use
4205943467Adaptive menu for programming a videocassette recorder
4215940133Method for playing back data signals in television or sound radio program channels
4225940073Method and system for displaying other information in a TV program guide
4235937331Protocol and system for transmitting triggers from a remote network and for controlling interactive program content at a broadcast station
4245936661Interactive television game system
4255935207Method and apparatus for providing remote site administrators with user hits on mirrored web sites
4265930449Apparatus and method for writing record information in VCR
4275929927Method and apparatus for providing a modulated scroll rate for text display
4285929922Method for broadcasting digital audio over television vertical blanking intervals
4295926613Method and apparatus for encoding pan-edit vectors for film to tape transfer
4305924068Electronic news reception apparatus that selectively retains sections and searches by keyword or index for text to speech conversion
4315918013Method of transcoding documents in a network environment using a proxy server
4325917557Audio/video system selector
4335916024System and method of playing games and rewarding successful players
4345914754Video signal aspect ratio conversion apparatus
4355914719Index and storage system for data provided in the vertical blanking interval
4365912700System for enhancing the television presentation of an object at a sporting event
4375910821Method and decoder for the processing of data within teletext pages
4385907366Vertical blanking insertion device
4395907365Television device
4405905844Method and apparatus for selectively recording character broadcasting program data
4415905537Method and device for transmitting and receiving teletext data
4425903262Interactive television system with script interpreter
4435901366Program selection method and apparatus using cordless telephone set
4445900913System providing standby operation of an auxiliary data decoder in a television receiver
4455900912Broadcasting signal receiver
4465900908System and method for providing described television services
4475896171Video signal processing apparatus to multiplex a video and control signal
4485892552Time code generator
4495889564Subtitle colorwiping and positioning method and apparatus
4505883675Closed captioning processing architecture for providing text data during multiple fields of a video frame
4515880789Apparatus for detecting and displaying supplementary program
4525861881Interactive computer system for providing an interactive presentation with personalized video, audio and graphics responses for multiple viewers
4535860056Satellite information update system
4545859670Method and arrangement for transmitting teletext pages in the vertical blanking and active video intervals
4555857044Method and apparatus for processing time code
4565856852Method for providing recording-reservation data to a VCR using a TV and a VCR adapted thereto

1998

4575854660Method and apparatus for decoding an analog extended video signal having signalling information included therein for controlling the decoding operations
4585852471Television multiplex data extracting apparatus
4595852437Wireless device for displaying integrated computer and television user interfaces
4605850249Receiver monitoring system with local encoding
4615848352Compact graphical interactive information system
4625847770Apparatus and method for encoding and decoding a subtitle signal
4635828791Method for storing and playback of fixed videotexts
4645828420Video mix program guide
4655828402Method and apparatus for selectively blocking audio and video signals
4665822425Methods of transmitting and recording television signals with copy generating restriction information and recording apparatus therefor
4675822123Electronic television program guide schedule system and method with pop-up hints
4685822019Video signal transmitting apparatus with attendant data insertion and extraction functions
4695822014Programmes in a digital video receiver system
4705821982Method and device for securely transmitting teletext pages to specific users
4715818935Internet enhanced video system
4725818510Method and apparatus for providing broadcast information with indexing
4735818441System and method for simulating two-way connectivity for one way data streams
4745818440Automatic execution of application on interactive television
4755812217Automatically adjusting anti-ghosting filter coefficients when the coefficients exceed particular values
4765812209Television device
4775812206Broadcast receiver system
4785812205Automatic time set in a television system
4795809471Retrieval of additional information not found in interactive TV or telephony signal by application using dynamically extracted vocabulary
4805809204User interface for television schedule system
4815808608Background television schedule system
4825805763System and method for automatically recording programs in an interactive viewing system
4835805230Method for automatic programming of a tuner and device for implementation of the method
4845802244Apparatus for setting a timer in a video recording device
4855801782Analog video encoder with metered closed caption data on digital video input interface
4865798785Terminal for suggesting programs offered on a television program delivery system
4875793922Channel code input and reproduction method of frame switcher and channel code reproduction apparatus
4885790204Television receiving set having multiplexed text decoder
4895790198Television schedule information transmission and utilization system and process
4905784522Information signal transmitting system
4915781245Merging of video mosaic with teletext
4925778181Enhanced video programming system and method for incorporating and displaying retrieved integrated internet information segments
4935778064Apparatus and method for processing a high definition video signal
4945777684Minimization of memory for teletext data
4955774664Enhanced video programming system and method for incorporating and displaying retrieved integrated internet information segments
4965774170System and method for delivering targeted advertisements to consumers
4975768468Method for programming a broadcast receiver
4985764275Interactive television security through transaction time stamping
4995761606Media online services access via address embedded in video or audio program
5005761602Hybrid multichannel data transmission system utilizing a broadcast medium
5015760838Method and system for configuring a display
5025760821Electronic program guide schedule localization system and method
5035759101Central and remote evaluation of responses of participatory broadcast audience with automatic crediting and couponing
5045757414Television receiver
5055754940Interactive subscription television terminal
5065754172Information display method
5075748256Subtitle data encoding/decoding method and apparatus and recording medium for the same
5085745482Repeating device
5095742352Video caption data decoding device
5105737595Distributed database system and database receiver therefor
5115734853Set top terminal for cable television delivery systems
5125734786Apparatus and methods for deriving a television guide from audio signals
5135734413Transaction based interactive television system
5145732338Broadcast receiver capable of autonomous format-scanning, program identification and searching
5155731847Subtitle encoding/decoding method and apparatus
5165729298Teletext decoder with page update indication
5175727060Television schedule system
5185724203Method and apparatus for determining addresses in time along a recording tape
5195724103CD ROM information references delivered to a personal computer using the vertical blanking intervals associated data technology from a nabts compliant television broadcast program
5205724091Compressed digital data interactive program system
5215719634Methods of and apparatus for encoding and decoding digital data for representation in a video frame
5225716273Apparatus and method for controlling educational and amusement use of a television
5235715515Method and apparatus for downloading on-screen graphics and captions to a television terminal
5245715014Circuit and method of providing parental discretionary control on a PIP IC
5255713795System and method of communication with authenticated wagering participation
5265708475Receiving apparatus and receiving method

1997

5275703655Video programming retrieval using extracted closed caption data which has been partitioned and stored to facilitate a search and retrieval process
5285701593Method and means for the transmitter-side controller operation of a receiver-side device
5295701161Method and apparatus for providing real time data on a viewing screen concurrently with any programing in process
5305699124Bandwidth efficient communication of user data in digital television data stream
5315699107Program reminder system
5325697844System and method for playing games and rewarding successful players
5335691776Method of transmitting teltext pages including an index table with a code for selecting particular and common extension pages to enhance basic pages
5345686954Program information broadcasting method program information display method, and receiving device
5355684542Video subtitle processing system
5365684541Transmitter station for transmitting a plurality of television programs, and receiver for receiving the programs
5375682195Digital cable headend for cable television delivery system
5385677895Apparatus and methods for setting timepieces
5395677739System and method for providing described television services
5405675388Apparatus and method for transmitting audio signals as part of a television video signal
5415668805Multiplex broadcasting method and system
5425666548Process of extracting and processing information in a vertical interval of a video signal transmitted over a personal computer bus
5435663757Software controlled multi-mode interactive TV systems
5445661526Broadcast signal receiver and tape recorder and, method of detecting additional information channel
5455659368Auxiliary video information system including extended data services
5465659367Television on/off detector for use in a video cassette recorder
5475659366Notification system for television receivers
5485659350Operations center for a television program packaging and delivery system
5495655945Video and radio controlled moving and talking device
5505655214Television broadcast distribution systems comprising base station with a tuner and computer outstations
5515654763Method for processing teletext data transmitted in a television signal
5525654748Interactive program identification system
5535652613Intelligent electronic program guide memory management system and method
5545650826Method for decoding image/sound data contained inteletext data of a digital television signal
5555649285Transmission of tuning data of broadcasting transmitters to a receiver to facilitate automated set-up of the receiver based on receivable transmitters in a reception area
5565646675System and method for monitoring video program material
5575644362Television receiver including a teletext decoder for selectively choosing a particular teletext broadcast
5585640484Switch for automatic selection of television signal sources for delivery of television guide data
5595638485Video signal processing apparatus for processing video signals with different aspect ratios
5605638113Transaction based interactive television system
5615636346Method and system for selectively targeting advertisements and programming
5625635987Method of an apparatus for displaying teletext information for a wide-screen television receiver
5635635978Electronic television program guide channel system and method
5645631743Broadcast reception method and apparatus which controls recording of a broadcast video signal and detects a changed reception channel without using extra memory
5655629733Electronic television program guide schedule system and method with display and search of program listings by title
5665627595Sdystem for transmitting and decoding biphase data, in particular for VPS
5675627594Method of transmitting teletext pages
5685627592Start code for signalling bits
5695625406Unified program guide interface
5705621579Method for selectively playing back programs recorded on a video tape
5715619274Television schedule information transmission and utilization system and process
5725617147Transmission system for an aspect-area-ratio position ID signal
5735617146System for controlling updates of extended data services (EDS) data
5745614940Method and apparatus for providing broadcast information with indexing
5755610664Teletext receiver
5765604542Using the vertical blanking interval for transporting electronic coupons
5775600573Operations center with video storage for a television program packaging and delivery system
5785600378Logical and composite channel mapping in an MPEG network
5795600364Network controller for cable television delivery systems
5805592300Method and apparatus for using programming signals for automatic time settings

1996

5815590195Information dissemination using various transmission modes
5825589892Electronic television program guide schedule system and method with data feed access
5835585866Electronic television program guide schedule system and method including virtual channels
5845585858Simulcast of interactive signals with a conventional video signal
5855585857Method of transmitting teletext page codes for hexadecimal pages
5865583577Caption data coding/decoding systems and methods that includes key data indicating intermediate levels of attenuation in the vicinity of the caption
5875583576Rating-dependent parental lock-out for television reception
5885581614Method for encrypting and embedding information in a video program
5895579061Transmitter for transmitting tuning data in a television signal and receiver for receiving same
5905579057Display system for selectively overlaying symbols and graphics onto a video signal
5915579055Electronic program guide and text channel data controller
5925576768Caption information receiving apparatus
5935576755System and method for verification of electronic television program guide data
5945572260Closed caption decoder having pause function suitable for learning language
5955568182Teletext and videotex processing system and method
5965565927Method of transmitting teletext pages with format-related codes
5975565909Method of identifying set-top receivers
5985564698Electromagnetic transmitting hockey puck
5995563714Digital signal processing apparatus for recording and reproducing time-base compressed digital image data in an image transmission system
6005561471Apparatus and method for controlling the display of a caption on a screen and for maximizing the area devoted to presentation of the received video signal
6015561461Apparatus and method for accurate setting of time of day clock in a video receiver
6025561457Apparatus and method for selectively viewing video information
6035559560Caption line finding circuit for pictorial signal processor
6045559550Apparatus and methods for synchronizing a clock to a network clock
6055559549Television program delivery system
6065559548System and method for generating an information display schedule for an electronic program guide
6075557422Recording method and apparatus for programming a recording schedule
6085555308Encryption of signals to insure viewership of commercials
6095552833Transmission system and receiver using teletext information for programming video recorder
6105546193Autoprogrammed, channel mapping for a video cassette recorder
6115543856System and method for downstream application and control electronic billboard system
6125543852Apparatus and methods for avoiding loss of closed caption data when using extended data services
6135543851Method and apparatus for translating closed caption data
6145543850System and method for displaying closed caption data on a PC monitor
6155541738Electronic program guide
6165541663Character display circuit and method for superimposing character code during blanking period of video signal
6175541662Content programmer control of video and data display using associated data
6185539822System and method for subscriber interactivity in a television system
6195537141Distance learning system providing individual television participation, audio responses and memory for every student
6205532754Background television schedule system
6215532734Method of transmitting picture data from a transmitter to a selected receiver
6225532732Apparatus and methods for using compressed codes for monitoring television program viewing
6235528312Beam scan velocity modulation apparatus with SVM disabling circuit
6245526130Reserved video recording method and apparatus therefor based on title character input
6255526127Video tape recorder which allows preset program recording
6265526035Transaction based interactive television system
6275524271Presentation system for messages that provide information on demand and transmitter station and receiver station for use in such presentation system
6285524051Method and system for audio information dissemination using various modes of transmission
6295523794Method and apparatus for portable storage and use of data transmitted by television signal
6305519780System and method for providing compressed digital teletext services and teletext support services
6315519443Method and apparatus for providing dual language captioning of a television program
6325519433Interactive television security through transaction time stamping
6335517254Program table displaying apparatus
6345512963Apparatus and methods for providing combining multiple video sources
6355510849Circuit and method for generating caption signal in video signal processing system
6365508754System for encoding and displaying captions for television programs
6375508731Generation of enlarged participatory broadcast audience
6385502694Method and apparatus for compressed data transmission
6395502504Video mix program guide
6405502497Television broadcasting method and system enabling picture broadcasting from the transmitting equipment to the receiving equipment using alternative broadcasting system standards
6415500681Apparatus and method for generating product coupons in response to televised offers
6425500680Caption display controlling device and the method thereof for selectively scrolling and displaying a caption for several scenes
6435499103Apparatus for an electronic guide with video clips
6445497187In-band/out-of-band data transmission method and apparatus for a television system
6455495295Use of transmitter assigned phantom channel numbers for data services
6465493339System and method for transmitting a plurality of digital services including compressed imaging services and associated ancillary data services
6475488426Clock-setting apparatus and method utilizing broadcasting character recognition
6485488409Apparatus and method for tracking the playing of VCR programs
6495485221Subscription television system and terminal for enabling simultaneous display of multiple services
6505483278System and method for finding a movie of interest in a large movie database
6515481296Apparatus and method for selectively viewing video information

1995

6525479268User interface for television schedule system
6535479266User interface for television schedule system
6545477274Closed caption decoder capable of displaying caption information at a desired display position on a screen of a television receiver
6555471249Scan converting apparatus for transferring subtitles on a screen
6565469431Method of and apparatus for channel mapping with relative service identification
6575469207Method of labelling a broadcast signal including transmitting a sequence of program labels
6585469206System and method for automatically correlating user preferences with electronic shopping information
6595467142Television receiver for reproducing video images having different aspect ratios and characters transmitted with video images
6605463425Synchronizing apparatus for synchronizing audio signal with video signal
6615459522Method for acquisition and display of an on-screen program guide
6625459521Apparatus for converting tele text data for display on a 16:9 aspect ratio screen by controlling reading and writing speeds of data in to a two-line memory
6635453795Horizontal line counter insensitive to large phase shifts of video
6645450210Video library system using recorded index information and stored library data
6655450122In-station television program encoding and monitoring system and method
6665440632Reprogrammable subscriber terminal
6675440400Device for programming of recording by reference signals recognition
6685438370Apparatus and methods for providing close captioning in a digital program services delivery system
6695432558Circuit and method for transmitting/receiving a code-inserted video signal
6705432542Television receiver location identification
6715430552Device for programming a video recorder and video recorder comprising the device
6725430491Teletext signal detector with a display for indicating the status of index pages
6735430486High resolution video image transmission and storage
6745424785System for encoding and displaying captions for television programs
6755418853Apparatus and method for preventing unauthorized copying of video signals
6765418782Methods and apparatus for providing virtual service selection in a multi-service communications system
6775418576Television receiver with perceived contrast reduction in a predetermined area of a picture where text is superimposed
6785416526Sound and image reproduction system
6795410359Teletext decoder and television receiver provided with a teletext decoder
6805406626Radio receiver for information dissemenation using subcarrier
6815402187Method and apparatus for transmitting a video signal along with a code representing an aspect ratio of the video signal
6825398070Smell emission control apparatus for television receiver
6835393713Broadcast receiver capable of automatic station identification and format-scanning based on an internal database updatable over the airwaves with automatic receiver location determination
6845392353Interactive satellite broadcast network
6855390027Television program recording and reproducing system using program data of text broadcast signal
6865389975Video additive information identifying device with plural inputs
6875386717Gas leakage testing method
6885386238Combination TV receiver and teletext processor with on-screen message capability
6895382983Apparatus and method for total parental control of television use

1994

6905375160Interface apparatus for effecting captioning and communications between a telephone line and a television
6915374961Apparatus and method therefor for providing the latest information in receiving teletext
6925374951Method and system for monitoring television viewing
6935373324Program selecting and character broadcasting receiving set
6945371548System for transmission of digital data using orthogonal frequency division multiplexing
6955367330Pay-per-view television delivery system
6965363384Audio signal demodulation circuit
6975359601Apparatus providing dynamic virtual service selection in a multi-service communications system
6985359367Personal computer with broadcast receiver on expansion board controlled by computer microprocessor
6995355480Storage control method and apparatus for an interactive television terminal
7005355170Method for transmitting periodically repeated teletext data in a television receiver
7015353121Television schedule system
7025353064Multipage teletext decoder for capturing a requested page during a single cycle
7035351129Video multiplexor-encoder and decoder-converter
7045347318Apparatus for processing video signals having different aspect ratios
7055347304Remote link adapter for use in TV broadcast data transmission system
7065343300Apparatus for providing TV program information
7075343239Transaction based interactive television system
7085339160Character display device for synchronizing operation of video ram to operation of CPU
7095337155Television receiver including a teletext decoder with rotating page control
7105335073Sound and image reproduction system
7115327176Automatic display of closed caption information during audio muting
7125327174Device for displaying teletext data on one screen
7135319453Method and apparatus for video signal encoding, decoding and monitoring
7145315452Apparatus and method for automatically adjusting recording speed of a recorder
7155315386Television receiver and decoder for closed-caption broadcast providing simple character display showing existence of a closed-caption signal irrespective of user selection of closed caption demodulation
7165311311Encoder for superimposing encoded character data or command data in the vertical blanking interval for regulating video receiver functions
7175301028Method and apparatus for displaying channel identification information
7185299006Caption VCR and method of displaying a caption signal in the caption VCR
7195298995Apparatus for providing proper placement and sizing of subtitles given the conversion of the image to that of a wider aspect ratio
7205296932Non-program signal acquisition system for a television signal receiver
7215296931Channel selecting method for programs of the same category
7225294982Method and apparatus for providing dual language captioning of a television program
7235287181Electronic redeemable coupon system and television
7245285278Electronic redeemable coupon system via television
7255283734System and method of communication with authenticated wagering participation
7265283648Teletext receiver for automatically controlling displaying time interval
7275283647Compatible digital processing unit for teletext and control method thereof
7285278845Teletext decoder with error detection and correction
7295276714Broadcast/non-broadcast MUSE signal sound decoder with a variable protection period

1993

7305274455Television receiver having a microcomputer for determining the presence of addressable functional circuit boards
7315270816TV signal transmission systems and methods
7325267039Method and apparatus for processing, recording and retrieving a plurality of coded video signals
7335260788Text broadcast receiver
7345257099Central data processing station for satellite communication with local area audience response station
7355253066TV recording and viewing control system
7365249050Closed captioned data line detection system
7375237412Signal recording and/or reproducing apparatus
7385237411System and method for processing teletext information included with video signal utilizing buffered individual teletext information pages
7395235425Automatic tuning method and device thereof
7405231664Cable system having multiple barkering
7415231493Video receiver with permanent electronic program journal
7425227874Method for measuring the effectiveness of stimuli on decisions of shoppers
7435223924System and method for automatically correlating user preferences with a T.V. program information database
7445223923Cellular repeater stations in a wireless audience response system for satellite communication
7455221968Ideographic teletext transmissions
7465218437Signal separator for separating teletext bit sequences from a broadcast television signal
7475210611Automatic tuning radio/TV using filtered seek
7485208671Teletext decoder arrangement
7495200823Virtual channels for a multiplexed analog component (MAC) television system
7505195134Transmitting, receiving, and automatic recording system for programs with time and channel information
7515184220Teletext decoder apparatus including feature of inhibiting generation of an end-of-page signal
7525182771Anti-taping method and apparatus for a multiplexed analog component television system
7535181113Method of storing and editing data in a television system and apparatus therefor
7545179446Radio transmitting and receiving circuits of a video camera having a detached view finder
7555177598Multipage display apparatus of teletext receiving system

1992

7565163053Audio signal demodulation circuit
7575152012Broadcast receiver capable of automatically updating location and performing spiral searching
7585152011Broadcast receiver capable of automatic station identification and format-scanning based on an internal database updatable via data reception over the airwaves
7595151789System and method for automatic, unattended recording of cable television programs
7605144663Method of interactive communication between a subscriber and a decoder of a system of pay-television and decoder thereof
7615144431Television signal transmission system with temporal processing
7625140419Communications system
7635136381TV signal transmission systems and methods
7645128752System and method for generating and redeeming tokens
7655121476TV data capture device
7665121212Audio signal demodulating circuit with reduced power consumption
7675119192Television signal processor having means for comparing and deleting coincident video signal components for transmission
7685111287TV signal transmission systems and methods
7695109279Television receiver with teletext receiving function and a method for superimposing a teletext picture on a television picture
7705103309Display apparatus
7715103297Apparatus for carrying out Y/C separation
7725101267Wide area real-time T-V audience polling system with local area stations linked by satellite

1991

7735077607Cable television transaction terminal
7745075773Data transmission in active picture period
7755072297Method and system for transmitting and receiving PCM audio signals in combination with a video signal
7765057915System and method for attracting shoppers to sales outlets
7775053883Terminal polling method
7785051829Method for automatically controlling optimal tuning point for receiving teletext
7795043812TV signal transmission systems and methods
7805043805TV signal transmission systems and methods
7815040063TV signal transmission systems and methods
7825038212Teletext decoder and receiver for television signals for receiving cyclically transmitted teletext pages
7835038211Method and apparatus for transmitting and receiving television program information
7845036394Videotext receiver
7855036389Satellite controlled audience polling system
7865034807System for evaluation and rewarding of responses and predictions
7875029002High definition television system
7885023721TV of internal PiP type for receiving the character multibroadcasting
7895012338Teletext decoders
7905010499Digital data capture for use with TV set or monitor
7915010406Apparatus for receiving character multiplex broadcasting
7925008750Television receiver with teletext receiving function and method of superimposing teletext picture on television picture
7935007084Payment Authorization and Information Device
7945001554Terminal authorization method
7954999706Teletext decoders with inhibit means for precluding over-writing codes in page memory
7964998292Programming method and/or equipment for audio or video appliances
7974994908Interactive room status/time information system
7984993003Apparatus for updating time-of-day information in a signal
7994992871Method and apparatus for processing identification signals
8004992865Teletext receiving device for the blind
8014991025Arrangement for automatically switching a videorecorder on and off in the absence of a code signal but in presence of a FBAS signal
8024991018Teletext decoder with improved processor which determines the beginning and end of a teletext page
8034991017Receiver for television and teletext signals, including a teletext decoder and an adaptive waiting time reduction circuit
8044991012Television receiver displaying multiplex video information on a vertically oblong display screen and an information displaying method thereof
8054991011Interactive television terminal with programmable background audio or video
8064989104Apparatus for recording and quickly retrieving video signal parts on a magnetic tape
8074987486Automatic interactive television terminal configuration

1990

8084977455System and process for VCR scheduling
8094969209Broadcast receiver capable of selecting stations based upon geographical location and program format
8104967273Television program transmission verification method and apparatus
8114959717Method for masking picture reinforcement signals carried within the vertical interval
8124956709Forward error correction of data transmitted via television signals
8134954882Color television set having a teletext receiver built-in
8144943856Method and apparatus for introducing a pan and scan feature to high definition television systems
8154931877Method and apparatus for producing a test signal for use in a video recorder
8164931870Rapid access teletext decoder arrangement
8174926255System for evaluation of response to broadcast transmissions
8184916539Communications system having receivers which can be addressed in selected classes
8194910595Teletext decoders
8204908707Video cassette recorder programming via teletext transmissions
8214908706Teletext decoder arrangements
8224894789TV data capture device
8234894714Apparatus using teletext to provide channel identification information in a television transmission system
8244891703Method and system for determining video program system signals

1989

8254890321Communications format for a subscription television system permitting transmission of individual text messages to subscribers
8264890319Method for controlling copying of protected information transmitted over a communications link
8274885775Information display scheme for subscribers of a subscription television system
8284885579Device for the remote control of a videorecorder or a videoreceiver
8294882725Multiplex transmission method and apparatus
8304879611Record mode setting apparatus responsive to transmitted code containing time-start information
8314876592System for merchandising and the evaluation of responses to broadcast transmissions
8324866770Method and apparatus for communication of video, audio, teletext, and data to groups of decoders in a communication system
8334864429System for providing transmitter-controlled actuation of equipment at the receiving end of a communications system
8344862268Addressable cable television control system with video format data transmission
8354858007Digital data slicer circuit for digital teletext signals
8364857999Video monitoring system
8374837620Teletext receiver with page up and page down functions
8384829569Communication of individual messages to subscribers in a subscription television system
8394814896Real time video data acquistion systems
8404805020Television program transmission verification method and apparatus
8414803551Module for use in receiving teletext signal
8424800428Circuit arrangement for a television receiver comprising a video text decoder
8434797918Subscription control for television programming

1988

8444789895System for synchronizing digital bit stream for telecommunication system
8454780758Telecommunication system with burst and continuous audio signals
8464780757Telecommunication system with frame selected continuous audio signals
8474745476Television sound signal processing apparatus
8484745468System for evaluation and recording of responses to broadcast transmissions
8494725886Communications system having an addressable receiver
8504723283Data transmission system
8514719510Teletext decoders

1987

8524706121TV schedule system and process
8534703355Audio to video timing equalizer method and apparatus
8544701794Television receiver comprising a teletext decoding circuit and a page number memory
8554700322General technique to add multi-lingual speech to videotex systems, at a low data rate
8564697046Teletext signal processing circuit for a teletext receiver
8574679083Teletext device with reduced page-access time
8584677466Broadcast program identification method and apparatus
8594667235Teletext decoder
8604665431Apparatus and method for receiving audio signals transmitted as part of a television video signal
8614658294Direct memory access control device for use in teletext signal receiving apparatus
8624656513Data slicer circuit for separating and recovering digital teletext signals
8634639779Method and apparatus for the automatic identification and verification of television broadcast programs
8644638359Remote control switching of television sources
8654635121Arrangement for the programmable control of a radio and/or television receiver
8664635112Method and apparatus for recording scrambled television signals

1986

8674631587Field responsive vertical pulse generator
8684625235Remote control switching of television sources
8694620227Data decoder
8704614972Teletext receiver
8714614971Error eliminating system for teletext
8724605964Method and apparatus for editing the output of a television set
8734595952Teletext decoder having a register array for operating on pixel words

1985

8744556904Teletext system having user prompt commands
8754554584Video and audio blanking system
8764547804Method and apparatus for the automatic identification and verification of commercial broadcast programs
8774543559Generator of encoding or decoding 8-bit bytes which can be used in a video system
8784538174Two-way subscriber TV system with multiple subscriber's sets
8794536791Addressable cable television control system with video format data transmission
8804535356Music information transmission system
8814520392Teletext reception indicator
8824496975One-way data transmission systems

1984

8834488179Television viewing center system
8844481536Teletext system for displaying data on the screen of a television receiver
8854431865Digital signal enciphering and deciphering apparatus and system

1983

8864394687Apparatus for decoding digital information processed for inclusion in wide band T.V. video signal
8874393376Teletext interface for digital storage medium having synthetic video generator
8884390901Method and apparatus for controlling the operation of a television signal receiver
8894390900Bidirectional information transmission via a long distance video interface (LDVI) cable
8904388645Teletext communication system with timed multipage local memory
8914380027Data encoding for television
8924374399Insertion of non-synchronous data into vertical interval
8934367488Data encoding for television

1982

8944337485Broadcast teletext system
8954335402Information transmission during first-equalizing pulse interval in television
8964317132System for the diffusion of data
8974310854Television captioning system

1981

8984308558Page selection device for videotext system
8994295223Digital signal/noise ratio amplifier apparatus for a communication system
9004288809Television receiver apparatus for selectively displaying a video picture or alphanumeric data information
9014278992PCM Detector for video reproducer apparatus
9024275416PCM Detector
9034266243Scrambling system for television sound signals

1980

9044233628NTSC receiver useable with Teletext/Viewdata information
9054222073Multiplexed information signal receiving system
9064218697Digital data transmission arrangement using a standard TV video
9074205343Television system transmitting enciphered data signals during field blanking interval
9084191969Video composite transmission system integrating encoded data channels into blanking and synchronizing signal
9094191956Device for the display of data on a display apparatus
9104186413Apparatus for receiving encoded messages on the screen of a television receiver and for redisplay thereof on the same receiver screen in a readable format

1979

9114175267Method and apparatus of inserting an address signal in a video signal
9124161728Electronic display apparatus
9134159480Method of inserting an address signal in a video signal

1978

9144115662One way data transmission system
9154099259Data stores and data storage system
9164099258System of data storage
9174074315Apparatus for reproducing multiplex video data
9184070693Secure television transmission system

1977

9194058830One way data transmission system
9204052737Method and apparatus utilizing Baudot code for categorizing and selectively distributing information to a plurality of utilization units
9214052719Television receiver system having facility for storage and display of character information selected from digitally encoded broadcast transmissions
9224034405Television facsimile transmission system
9234032972Piggy back row grabbing system
9244025851Automatic monitor for programs broadcast
9254016361Apparatus for storing data broadcast in digital form for generating a character display or for recording such data for later playback
9264005265Videophone system synchronizer

1976

9273996583System for processing data signals for insertion in television signals
9283982065Combined television/data receivers
9293982064Combined television/data transmission system
9303961137Biphase digital television systems
9313950607Bandwidth compression system and method
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017