СПИСОК патентов США - подгруппа МПК16 H04N5/7824


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2016

19247193Transferring multiple records including video data

2015

28948575System and method for providing device with integrated time code generator, transmitter, and reader with interruptible feedback monitoring and talkback

2013

38606077Method, system, user equipment, and server equipment for video file playback
48548301Record carrier carrying a video signal and at least one additional information signal
58385728Apparatus and method for searching start position of broadcasting program

2012

68208799Method and system for PVR software buffer management to support software passage
78184943Transport controls for a media device
88180197Method and apparatus for recording/reproducing digital video signal or audio signal, and optical disk apparatus

2005

96961513Audio signal processing method, audio signal processing apparatus, Hi-Fi video apparatus, digital video apparatus and 8 mm video apparatus
106937658Information processing apparatus, information processing method, and distribution media
116915068Interleave mode for helical scan recording
126895167Information reproducing system and information reproducing method
136891687Magnetic recording/reproducing apparatus capable of recording/reproducing data at the same head-cylinder revolving speed/configuration
146886042Resource reservation management apparatus
156876815Data processor and data processing method for compression encoding source data and multiplexing metadata
166870884High-efficiency encoder and video information recording/reproducing apparatus
176850694Video signal processing apparatus
186839501Video cassette recorder

2004

196810198Record and playback device
206807366Data recording apparatus, data recording/reproducing apparatus, data recording method, and data recording/reproducing method
216801706Jitter correcting apparatus and method for video signals
226788877Recording and reproducing apparatus
236782188Data recording apparatus and data recording method, and data editing apparatus and data editing method
246782187Time-lapse recording/reproducing system and method for recording/reproducing audio signal
256771882Data transmission apparatus and data transmission method
266771880Recording/reproducing compressed digital data recorded in separate sectors in a track
276741792Variable speed playback method and apparatus for playing back digital data stored in a recording medium
286731862Video image edit device
296731861Video tape recorder
306724978Recording and reproducing an MPEG information signal on/from a record carrier
316704490Information recorder/reproducer
326701060Enhancing operations of video tape cassette players
336690879Magnetic recording and reproducing apparatus of helical scan type
346681076Magnetic recording and reproducing apparatus for automatically setting the traveling speed of the recording medium in accordance with the transmission rate of the input digital signal
356674961Magnetic recording device and method, magnetic reproduction device and method, and tape recording medium

2003

366661966Reproducing apparatus, computer-readable storage medium and method for displaying information corresponding to an area
376658195Magnetic recording and playback method and apparatus
386654544VIDEO 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
396643729Data processing apparatus and data recording apparatus
406636266Image recording device with structure for adjusting the device based on the video signal
416631242Apparatus for recording and reproducing digital picture data
426621981Video signal recording/reproducing apparatus and reproducing apparatus
436621979Trick play signal generation for a digital video recorder using retrieved intra-encoded pictures and generated inter-encoded pictures
446606451Image reproducing apparatus and image control method
456587505Image processing apparatus and method
466577809User selectable variable trick mode speed
476577808Recording device having detection means for detecting additional information in reception data and for recording the additional information in a positionally fixed area in a recording track
486560402Video recording medium, video recording apparatus and video retrieving method
496556590Apparatus and methods for transmitting an MPEG-information signal and a method for reproducing that signal
506539165Reproduction of a digital information signal in a trick play reproduction mode
516535344Tape drive unit and recording medium
526526224Digital video signal processing apparatus and method thereof, and digital video signal reproducing apparatus
536526098High efficiency coding device and high efficiency coding method for image data
546522831Reproducing apparatus
556508596Apparatus using a method for recording digital data including a data conversion or format conversion, and apparatus using the method
566507695DIGITAL INFORMATION SIGNAL RECORDING APPARATUS FOR RECORDING A DIGITAL INFORMATION SIGNAL TO A RECORD MEDIUM AND DIGITAL INFORMATION SIGNAL REPRODUCING APPARATUS FOR REPRODUCING A DIGITAL INFORMATION SIGNAL FROM A RECORD MEDIUM

2002

576501904Video signal recording and/or reproducing apparatus
586496646Magnetic recording method and apparatus for digital signals, magnetic reproducing method and apparatus for digital signals and tape-shaped recording medium
596493027Apparatus for still and moving image recording and control thereof
606490407Recording and reproduction of mixed moving and still images
616490406Recording and reproducing an MPEG information signal on/from a record carrier
626487362Enhancing operations of video tape cassette players
636483985Apparatus reproducing signals on slow reproduction
646483947Video signal processing apparatus
656480664Trick mode VTR which generates trick play data from a stream of images containing intra-pictures and predictive pictures and selects specific DCT coefficients for intra-pictures
666466733Digital recording/playback apparatus with improved error correction capability of outer error correction coding and method therefor
676459848Magnetic recording apparatus and method, and magnetic recording medium
686456781Recording and reproduction of a first signal with a first bit-rate and a second information signal with a second bit-rate larger than the first bit-rate
696441979Apparatus for recording and reproducing digital information signals of different transmission rates
706438319Recording digital video signals and redundancy signals for error correction
716438316Recording/reproducing apparatus and method for including line numbers
726434319Digital video tape recorder for digital HDTV
736430362Digital video signal recording/reproducing method and apparatus
746430356Information recording and reproducing apparatus for dubbing an audio-visual digital signal and auxiliary information recorded in a magnetic tape
756429985Digital information recording apparatus and digital information recording and reproducing apparatus
766421498Image signal processing apparatus and method for cross-fading moving image signals
776418269Recording of trick play signals on a record carrier
786400888Recording of a trick play signal on a record carrier such that the bit-rate during reproduction of the trick play signals is the same as that for normal play
796396999Recording device for recording a digital information signal on a record carrier
806393197Digital video signal recording/reproducing apparatus and method thereof
816389219Method and device for controlling the phase relation between a head drum and tape feed system of a magnetic tape recording device
826389218Method and apparatus for simultaneously producing compressed play and trick play bitstreams from a video frame sequence
836377744Reproducing apparatus for processing recording date-and-time information
846374039Image pickup apparatus
856366630Apparatus with digital interface and digital interfacing method
866353701Direction identifier for recording of trick play signals on a record carrier
876351595Method for fine recording of video frames
886349012Magnetic recording and/or reproducing apparatus
896345144Apparatus and method for recording a digital image signal
906344939Digital audio channels with multilingual indication
916339676Video signal recording and reproducing apparatus compatible with analog and digital video signal recording and reproducing
926339673Recording of a trick play signal in a helical scan type recording apparatus
936339671System and method for improving video recorder performance in a search mode
946339670Digital VTR
956337948Digital signal recording apparatus which utilizes predetermined areas on a magnetic tape for multiple purposes

2001

966327417Apparatus and method for reconstructing a tape library containing program information corresponding to programs recorded on a magnetic tape
976324334Recording and reproducing apparatus for recording and reproducing hybrid data including text data
986317556Sync block numbering of trick play signals during recording of such signals on a record carrier
996308002Image receiver, image reception method, image transmitter, image transmission method, image transmitter/receiver, and image transmission/reception method
1006304399Automatic head switching control method and apparatus
1016292623Data reproducing method, reproducing speed control apparatus and reproducing apparatus
1026292622Method of low-speed reproducing in a video cassette recorder
1036292621Recording apparatus for newly recording a second encoded data train on a recording medium on which an encoded data train is recorded
1046289173ECL in a recording and reproduction device in which coefficient groups including coefficient data corresponding to low frequency components of the first axis in at least two overlapped coding blocks are not recorded by the same recording head
1056289171Arrangement for recording or reproducing a digital video signal and a corresponding digital audio signal
1066275647Video tape recorder
1076269219Recording four channels of digital audio data on two channels of a magnetic tape
1086266481Conditional access system for local storage device
1096263151Recording/reproducing apparatus and reproducing apparatus
1106263148Variable-mode information signal reproduction apparatus with tracking control
1116262770Methods and apparatus for decoding high and standard definition images and for decoding digital data representing images at less than the image's full resolution
1126256450Progressive scanned signal processing apparatus
1136246830Apparatus for recording and reproducing video and audio signals in either analog or digital form
1146246828Recording and reproducing device for multiple-speed reproduction
1156243531Recording apparatus capable of recording motion image and still image
1166243220Apparatus for recording and reproducing an audio mode information signal corresponding to an audio mode of a multi-channel audio signal
1176240241Still frame video in index
1186239930Method and apparatus for automatically activating a one of video data channel and a computer data channel in a tape drive in response to detection of the nature of the data recorded on a magnetic tape loaded in the tape drive
1196229950Reproducing apparatus capable of controlling reproduction equalizing characteristic
1206226443Recording and reproducing apparatus
1216222981Recording of trick play signals on a record carrier
1226219487Record mode discriminating apparatus using non-pilot repetitive signals
1236219486Reproducing apparatus for reproducing data at a speed different from that at which recording is performed
1246192186Method and apparatus for providing/reproducing MPEG data
1256192182Digital information signal recording apparatus and method thereof
1266188834Device and method for recording and reproducing image information
1276177952Imaging apparatus, image display apparatus and image recording and/or reproducing apparatus
1286169846Compressed video data recording method and recording apparatus providing improved performance during variable-speed playback
1296169841Data bank apparatus and method of a video recording and reproducing system
1306169840Image-modification methods

2000

1316167191System and method for improving video recorder performance in a search mode
1326163427Storing and reproducing digital video and audio on a magnetic tape having stored a signal readable by VHS analog apparatus
1336158026Scrambling apparatus, method thereof, descrambling apparatus, and method thereof
1346151440Arrangement for segment-by-segment recording of information signals on an intermittently drivable magnetic tape
1356147829Magnetic tape with a track configuration and apparatus for cooperation with such a magnetic tape
1366147823Method for recording digital data including a data conversion or format conversion, and apparatus using the method
1376141492Recording apparatus for compressing and recording moving and still images
1386141487Data recording/reproducing apparatus and method for high speed play
1396141486Methods and apparatus for recording digital data including sync block and track number information for use during trick play operation
1406141485Digital signal recording apparatus which utilizes predetermined areas on a magnetic tape for multiple purposes
1416134381Video data recording apparatus for recording search data
1426134074Reproducing apparatus having tracking control in accordance with track number information
1436134061Digital signal recording and reproducing apparatus and digital signal recording and reproducing method collectively recording inspecton codes and forming a gap therebetween during post-scoring
1446125233Method of recording one of different data
1456122433HDTV trick play stream derivation for VCR
1466115537Digital signal recording and reproducing apparatus
1476115532Digital VCR with trick play image control
1486115531Method and apparatus for reproducing/recording at variable speeds dependent upon the bit rate of the MPEG encoded signal
1496108487Shuffle encoded video data recording and reproduction
1506108148Method, device, and medium for recording digital signal
1516104862Video signal recording and reproducing apparatus compatible with analog and digital video signal recording and reproducing
1526104860Conditional access system for local storage device
1536104858Apparatus for reproducing a video signal and a corrective signal and for correcting the video signal in response to the corrective signal
1546101070Method and apparatus for determining information and a cassette for use therewith
1556097876Magnetic recording and reproducing apparatus for digital signals transmitted at variable data rate
1566097558Digital audio signal transmission apparatus with data blocks of varying sizes
1576091884Enhancing operations of video tape cassette players
1586085022Digital VTR for recording special replay video data in track areas designated for digital video and digital audio
1596081649Digital VTR for processing intra-picture data according to replay modes
1606081648Moving image recording and reproducing apparatus
1616081526Apparatus and methods for transmitting an MPEG information signal, and a method for reproducing that signal
1626078723Picture data recording and/or reproducing apparatus
1636072935System and method for improving video recorder performance in a search mode
1646069995Video data recording and reproducing apparatus and method of same
1656069994Apparatus for recording digital still image signal and analog video signal
1666061495Apparatus and method for recording and/or reproducing picture data operable to output zeros if a picture header is detected during variable speed reproduction
1676058240HDTV trick play stream derivation for VCR
1686055358Apparatus for recording and reproducing video and audio signals in either analog or digital form
1696055357Signal recording apparatus
1706047100Trick play stream derivation for pre-recorded digital video recording
1716044198Digital signal recording/reproducing device with editor
1726038371Variable length code recording/playback apparatus
1736038095Signal reproducing apparatus
1746038094Digital data recording device having a rotary cylinder
1756031960Methods for modifying a video data stream by adding headers to facilitate the identification of packets including a PCR, PTS or DTS value
1766031959Television signal recording and reproducing apparatus
1776031679Magnetic recording/reproducing apparatus capable of reproducing digital data at minimum error rate
1786031678Reproducing apparatus settable in a search reproduction mode from operation in a normal reproduction mode
1796028726Digital data recording/reproducing apparatus and method with means for adding arrival time to a data packet
1806026212Digital video recorder
1816026211Video recording and reproducing apparatus for recording a video signal and an indexing signal
1826023553Method and apparatus for achieving video data reduction through the use of re-encoding
1836018611Recording apparatus which adaptively records amounts of low resolution video inversely to amounts of high resolution video which has the same program content
1846014494Method of recording image data
1856011900Video signal recording apparatus, video signal recording and reproduction apparatus, video signal coding device, and video signal transmission apparatus
1866011898Video signal editing apparatus
1876011896Method of recording various different video signals onto magnetic tape
1886011894Video recording and reproducing apparatus for recording a video signal and an indexing signal
1896011663Digital VTR increasing recorded amount of high priority data

1999

1906009230Variable length code recording playback apparatus
1916006006Frame pulse generation apparatus for a video cassette recorder
1926002836Recording and reproducing apparatus in which digital data having various transmission rates are processed at their optimum data rates
1936002537Rotary head reproducing apparatus that displays date, time, and frame number even when such data code information is absent during a search marker using interpolation based on head switching pulse
1945999690Picture signal record/playback apparatus and method thereof for time lapse VCR
1955999688Method and apparatus for controlling a video player to automatically locate a segment of a recorded program
1965995707Speed change reproduction recording apparatus for VCR of digital HDTV and method thereof
1975991504Recording apparatus for compressing and recording moving and still images
1985987215Video signal recording apparatus, video signal recording and reproduction apparatus, video signal coding device, and video signal transmission apparatus
1995987212Variable-speed recording and reproducing method for digital VCR, using trick play data
2005987210Method and apparatus for eliminating television commercial messages
2015982978Magnetic recording/reproducing apparatus and data arranging method for use in the apparatus
2025978545Video recording apparatus which accepts four different HDTV formatted signals
2035978542VTR tape format for compressed digital video using overlapped areas for forward and reverse high speed playback
2045974225Video data recording and reproducing apparatus and method thereof
2055966496Method of and apparatus for recording and reproducing digital information signal including sub-information
2065966494Apparatus and method for recording and reproducing a video signal to and from a record medium
2075960150Digital VTR
2085959796Method of transmitting digital video and audio signals between bit rate reduction encoded signal recording and reproducing systems
2095956454Digital VTR
2105953482Magnetic recording/reproducing apparatus with the recording/reproducing heads preceding the erasing heads
2115946446Recording and reproduction of variable-speed playback data using a specific area on each track of a recording medium
2125940574Audio and video data recording and reproduction using track ID data
2135937135Tape-independent video signal recording and reproducing apparatus
2145933571Video image coding and recording apparatus and video image coding, recording and reproducing apparatus
2155933568Method of recording and reproducing digital signals in different signal transmission modes and recording medium therefor
2165933567Method and apparatus for controlling the position of the heads of a digital video tape recorder during trick play operation and for recording digital data on a tape
2175923814Methods and apparatus for performing video data reduction operations and for concealing the visual effects of data reduction operations
2185923813Apparatus and method for image coding and recording/reproducing
2195923812Apparatus for recording and reproducing packetized data containing selectively recorded identification data
2205909638High speed video distribution and manufacturing system
2215909252High efficiency encoder and video information recording/reproducing apparatus
2225907661Video data recording and/or reproducing apparatus
2235907660Digital video signal playback device with special playback data being in the form of a still image slice data
2245907656Apparatus and method for reproducing video signals with varying-magnitude AGC signals
2255907655Method and apparatus for recording and reproducing digital video signals as a function of copy protection of a tape
2265907444Apparatus for recording and/or reproducing information for use with a cassette having a memory and method thereof
2275901006Apparatus for recording information signals on a record carrier
2285899576Apparatus for recording and reproducing data on and from a storage device having a plurality of kinds of storage media integrally provided therein
2295892883Recording of a data reduced digital video signal in slant tracks on a record carrier
2305889918Method and apparatus for recording digital picture image signals for multiple speed reproduction
2315887115Method and apparatus for implementing a video tape recorder for recording digital video signals having either a fixed or variable data transmission rate
2325878187Digital signal recording method and recording apparatus thereof
2335877908Modulating device for recording pilot signals
2345870522Backward compatible HDTV recording/reproducing system
2355867627Recording and/or reproducing apparatus
2365867625Digital VCR with trick play steam derivation
2375864647Recording and reproducing apparatus using basic data
2385862299Conditional access system for local storage device
2395862295Variable length code recording/playback apparatus
2405862293Tracking control for digital signal reproducing and after-recording apparatus and method
2415859951Imaging parameter recording apparatus, imaging method and editing system
2425859949Transmission, recording and reproduction of digital data and time information in transport packets using a compression ratio
2435857056Information recording and reproducing apparatus

1998

2445850501Transmission recording and reproduction of digital data and time information in transport packets using a compression ratio
2455845043Transmission recording and reproduction of digital data and time information in transport packets using a compression ratio
2465845042Transmission recording and reproduction of digital data and time information in transport packets using a compression ratio
2475845041Video signal recording and reproducing apparatus with high efficiency encoding
2485844739Method and apparatus for recording and reproducing digital data
2495841941Encoded data stream recording and reproducing apparatus with tape speed, channel number, and cylinder speed control in accordance with bit rate
2505841937Apparatus and methods for transmitting compressed digital data from recording or reproducing apparatus
2515841794Error correction processing method and apparatus for digital data
2525841474High-efficiency encoder and video information recording/reproducing apparatus
2535835668Transmission, recording and reproduction of digital data and time information in transport packets using a compression ratio
2545835664Method and apparatus for recording digital video signals
2555832174Videocassette recorder for recording and reproducing a plurality signals
2565825971Magnetic head replacement structure in helical scan magnetic recording and reproducing apparatus and method thereof
2575822491Track deviation measuring method and track deviation measuring apparatus
2585812734Recorded signal generating apparatus
2595809208Digital image recording and reproducing and method for recording and reproducing an amount of image data on a recording medium configured for a lesser amount of image data using partitioning information
2605805762Video recording device compatible transmitter
2615802243Time expansion method and system for slower than real-time playback with video cassette recorders
2625799130Video signal recording apparatus
2635796912Digital signal recording/reproducing apparatus capable of recording sequence signals in slanted and longitudinal tracks on a magnetic tape
2645793927Methods for monitoring and modifying a trick play data stream to insure MPEG compliance
2655793925Recording method and apparatus for control track
2665793557Signal reproducing apparatus
2675790746Multichannel digital-signal reproducing apparatus for switching access timing relative to reproducing timing based on a determination of recorded/reproduced information
2685787221Digital signal recording apparatus
2695784526Multisystem signal processing apparatus having specific hierarchical coding
2705781690Video signal recorder having a frame coder
2715781688Method and apparatus for reproducing a compressed digital video signal at multiple speed
2725778138Magnetic recording and reproduction apparatus for preventing fixed pattern noise from appearing in a reproduced image when reproducing at high speed
2735760988Tracking method and apparatus used in helical scan magnetic recording/reproducing system
2745757808Method and device for use with helical scan data recording by implementing a reed-solomon product code, a unitary medium comprising such data, and a cassette comprising such medium
2755751893Variable length code recording/playback apparatus
2765751890Magnetic type recording and reproducing apparatus
2775751889Recording and reproduction of a trick mode video signal
2785745318Digital video tape reproducing apparatus for reproducing video signals from tracks in a magnetic tape having reproducing heads having widths the same as or different from that of the recording heads
2795742728Apparatus and method for recording and/or reproducing picture data operable to output zeros if a picture header is detected during variable speed reproduction
2805742727Apparatus and method for recording and reproducing a television signal
2815740307Methods for monitoring a trick play data stream to insure MPEG compliance
2825740306Digital signal recording device and playback device
2835740305Apparatus for coding and decoding edited information data
2845739968Recording/playback apparatus for dividing encoded digital video data into essential information and high-precision information and for recording both the high-precision information onto a magnetic tape
2855734783Variable length code recording/playback apparatus
2865734781Videocassette device with digital storage and videotape loop for analog playback
2875729649Methods and apparatus for recording data on a digital storage medium in a manner that facilitates the reading back of data during trick play operation
2885729648Method and apparatus for selecting encoded video data for use during video recorder trick play operation
2895729647Error-correction-code coding and decoding procedures for the transmission and reception of digital video data
2905729363Imaging parameter recording apparatus, imaging method and editing system
2915726711Intra-coded video frame data processing methods and apparatus
2925724203Method and apparatus for determining addresses in time along a recording tape
2935719721Method and apparatus for recording track numbers in a standard recording mode and a long time recording mode
2945717816Method and apparatus for the selection of data for use in VTR trick playback operation in a system using intra-coded video frames
2955715358Method for recording at least two picture signals and method of reproduction at least two picture signals
2965715104Magnetic recording and reproducing apparatus for high speed dubbing
2975712946Recording/reproducing video signals with a plurality of playback speeds
2985710858Method and apparatus for reproducing digital video signals
2995706385Rotary head type magnetic recording and reproducing apparatus

1997

3005703638Image pickup apparatus for moving image photographing or for still image photographing
3015699474Method and apparatus for decoding MPEG-type data reproduced from a recording medium during a high-speed reproduction operation
3025699473Method for recording and reproducing intercoded data using two levels of error correction
3035699471Magnetic recording and reproducing apparatus of video signals
3045696866Method and apparatus for eliminating television commercial messages
3055696774Digital signal recording device, digital signal playback device, and digital signal decoding device therefor
3065692093Method and apparatus for eliminating television commercial messages
3075692092Recording and playback system for variable speed playback wherein more a.c. coefficients are allotted to the macroblocks in the central part of an image frame
3085687275Trick play data indentification methods and apparatus for use with digital video recording and playback devices
3095684917Apparatus and method for recording and reproducing digital video data in a variable-speed mode
3105684915Digital VTR for recording special replay data with appended error correction codes
3115682457Method and apparatus for recording HDTV signals having a wide bandwidth on a narrow bandwidth tape
3125677981Video signal recording apparatus which receives a digital progressive scan TV signal and switches the progressive signal frame by frame alternately
3135675698Automatic head switching control method and apparatus for multi-modal video cassette recorders
3145673358Method for generating a reduced rate digital bitstream by selecting data as a function of the position within an image to which the data corresponds
3155668677Apparatus for recording and reproducing variable length codes
3165661845Moving image recording and reproducing apparatus
3175659654Apparatus for recording and/or reproducing a video signal
3185648879Method of and apparatus for controlling the phase of a video signal
3195648855Method and apparatus for varying-speed reproduction of digital video signals
3205647048Trick mode VTR tracking for compressed video
3215646795Signal recording apparatus and signal reproducing apparatus
3225644674Imaging parameter recording apparatus imaging method and editing system
3235642460High efficiency coding recording and reproducing apparatus
3245642457Helical scan type magnetic recording and reproducing apparatus
3255642240Video data recording and/or reproducing apparatus with control of read/write operation of a memory based on boundary positions of the pictures in the video signals
3265636313Data bank apparatus and method of a video recording and reproducing system
3275631998Method for recording and/or reproducing data using a digital video tape
3285629811Video signal recording apparatus with transforming an arrangement of video data
3295627935Error-correction-code coding & decoding procedures for the recording & reproduction of digital video data
3305623573Backward compatible HDTV recording/reproducing system
3315623344Digital video recording device with trick play capability
3325621579Method for selectively playing back programs recorded on a video tape
3335621578Method of transmitting digital video and audio signals between bit rate reduction encoded signal recording and reproducing systems
3345621535Direct digital synthesis of video signal recording waveforms from baseband digital signals provided by a computer interface for compatible recording onto analog video tape
3355606463Magnetic recording apparatus and magnetic reproducing apparatus
3365596581Recording and reproducing an MPEG information signal using tagged timing information
3375592343Method of reproducing digital video signals having trick play data

1996

3385589993Digital high definition television video recorder with trick-play features
3395589943Apparatus for recording digital still image signals and analog still image signals in respective recording areas
3405587806Apparatus for separately recording input coded video signal and important data generated therefrom
3415587803Digital signal recording and reproducing apparatus and error-correcting apparatus
3425587789Apparatus and method for controlling recording and reproduction in digital video cassette tape recorder
3435583650Digital recording and playback device error correction methods and apparatus for use with trick play data
3445583573Video encoder and encoding method using intercomparisons of pixel values in selection of appropriation quantization values to yield an amount of encoded data substantialy equal to nominal amount
3455581614Method for encrypting and embedding information in a video program
3465581363Method and apparatus for recording and reproducing video signal
3475579183Recording and reproducing an MPEG information signal on/from a record carrier
3485579181Apparatus for processing reproduced data including two multiplexers the first of which is responsive to reproduced field information
3495576902Method and apparatus directed to processing trick play video data to compensate for intentionally omitted data
3505576839Camera system including a separatable recorder
3515574566Apparatus of digitally recording and reproducing video signals
3525574565Data placement on tape for a digital video tape recorder suitable for high speed picture playback
3535568328Video data recording apparatus for recording search data
3545566271Control apparatus for electronic equipment
3555566174MPEG information signal conversion system
3565563716Video signal reproducing method and apparatus
3575561608Multisystem adaptable type signal processing and recording/reproducing apparatus
3585561529Image signal reproducing apparatus
3595555230Multichannel digital-signal reproducing apparatus for switching access timing relative to reproducing timing
3605550643Trick-play VCR for digitally coded video
3615548410Analog-cum-digital video recording and reproducing device
3625546244Method of recording/reproducing ATV signals divided into trick play data and normal play data
3635546192Device for recording an image signal so that the resulting recorded signal has a smaller number of horizontal scanning lines in a field
3645543932Digital video signal recording apparatus and digital video signal reproducing apparatus
3655539585Apparatus for recording an information signal in a normal record mode and an edit mode
3665537215Apparatus for processing band-compressed signals having inter-frame and intra-frame signals
3675532835Tracking control in apparatus for fast reproducing digital information signal from magnetic tape
3685526199Data recording apparatus
3695526131Data coding for a digital video tape recorder suitable for high speed picture playback
3705519547Magnetic recording and reproducing apparatus recording and reproducing plural types of data signals at different data rates
3715519504Method of storing or reproducing data packets
3725512349Method and apparatus for magnetic recording digital video signals and magnetic recording medium therefor
3735510901Signal recording system using sound memory
3745510899Method of multi-speed recording-reproducing a video signal in digital video cassette recorder
3755508812System for processing and recording digital color television signal onto analog video tape
3765506688Apparatus for recording video signals within recording tracks extending obliquely across a magnetic tape
3775506687Digital signal recording and/or reproducing apparatus that evenly distributes field data across tracks
3785504632Digital VTR that is also capable of reproducing a signal recorded with an analog VTR format
3795502569Apparatus and method for recording digital video signals
3805499148Digital video tape reproducing apparatus compatible with tapes having a track width different from a rotary magnetic head width
3815499144Magnetic recording/playback apparatus which shifts the head scan by a 1/2 t r
3825499106Digital signal recording method and digital video tape recorder
3835499104Apparatus for recording a video signal and stereophonic audio signals
3845495369Apparatus for recording and/or reproducing an electric signal on/from a magnetic record carrier
3855491591Series of images reproduced from addressable storage
3865488482High-efficiency encoder and video information recording/reproducing apparatus
3875488409Apparatus and method for tracking the playing of VCR programs
3885486931Digital video signal recording and reproducing method and apparatus thereof
3895481518Multichannel digital-signal reproducing apparatus for switching access timing relative to reproducing timing
3905481414Magnetic recording and reproducing apparatus including a track scanning device for causing a single magnetic head to scan at least two tracks during a period of time corresponding to one cycle of information to be continuously recorded on a magnetic tape
3915481412Video signal digital recording/reproducing apparatus

1995

3925479299Method of transmitting digital video and audio signals between bit rate reduction encoded signal recording and reproducing systems
3935479264High-efficiency encoder and video information recording/reproducing apparatus
3945477397Digital high definition television receiver with features that facilitate trick-play modes on a digital VCR
3955471352Recording/playback apparatus in which head and tape are held in intermittent contact during rapid search
3965459617Apparatus and methods for recording information signals and tracking signals on magnetic tape
3975455630Method and apparatus for inserting digital data in a blanking interval of an RF modulated video signal
3985450451Apparatus for generating a synchronizing signal
3995450209Band-compressed signal processing apparatus
4005444545Picture search control apparatus in a digital video tape recorder
4015442451Helical scan recording/reproducing device for simultaneously helically recording/reproducing both video and audio signals
4025440344Video encoder using adjacent pixel difference for quantizer control
4035438459Method of processing and recording data while reproducing the same and apparatus for the method
4045434677Digital video signal reproducing apparatus with high-speed play mode
4055432648Magnetic recording and reproducing unit with selection of reproduced image signals
4065428485Video tape recorder with PCM audio recording with device for detecting irregularities in the video signal
4075424847Recording and reproducing system for digital video tape recorder for recording video and aural signals on a common tape track
4085420635Video camera, imaging method using video camera, method of operating video camera, image processing apparatus and method, and solid-state electronic imaging device
4095418623Method of recording and reproducing a video signal with improved quality during variable speed operation
4105416651Apparatus for magnetically recording digital data
4115412515Apparatus for recording and/or reproducing an electric signal on/from a magnetic record carrier
4125410438Apparatus for selectively recording and reproducing a digital video signal to provide a smooth continuation in a video picture produced therefrom
4135404248Video data recording/reproducing apparatus with efficient error correction
4145402279Tracking apparatus for helical scan video tape recorders
4155402271Video tape recorder monitors recording errors and rerecords video signals when errors are detected
4165400187Arrangement for recording a video signal and a corresponding audio signal in slant tracks on a longitudinal magnetic record carrier, and record carrier obtained by means of the arrangement
4175400186Apparatus and method for recording and reproducing digital signals by error-correcting-encoding of video and audio signals collectively
4185400148Video signal processing apparatus having series connected timing control circuits
4195398143Data placement on tape for a digital video tape recorder suitable for high speed picture playback
4205398138Video tape for recording and reproducing plural different independent video signals simultaneously
4215396373Magnetic recording/reproducing apparatus using segment recording system
4225394249Multisystem adaptable type signal processing and recording/reproducing apparatus
4235392069Image processing apparatus which can process a plurality of kinds of images having different aspect ratios
4245384666Digital picture signal recording apparatus in which a field interval is recorded in a plurality of tracks exhibiting a track pitch no greater than 5.5 .mu.m by a rotary drum having a diameter no greater than 25 mm and a rotary speed no less than 150 rps
4255384665Data dividing apparatus
4265383063Video signal digital recording/reproducing apparatus
4275381274Apparatus and method for recycling and reproducing a digital video signal

1994

4285377051Digital video recorder compatible receiver with trick play image enhancement
4295377050Digital image signal recording-reproducing apparatus and method thereof
4305369531Digital video signal recording apparatus with leading and trailing heads displaced by a distance less than the distance between the ending edge of an auxiliary recording area and the starting edge of the video signal recording area
4315359428Digital video recorder operable in standard and long play modes
4325347406Digital video recording apparatus for recording digital video signals of reduced bit rate on magnetic tape having particular thickness, energy product and surface roughness
4335343334Video tape that records, plays back, and rerecords video signals to overcome dropouts
4345341248Magnetic recording/reproducing apparatus having head structure for selectively recording/reproducing either of two kinds of signals containing different amounts of information
4355337194Method apparatus and method for reproducing a frequency separated video signal stored on a recording medium
4365333091Method and apparatus for controlling a videotape player to automatically scan past recorded commercial messages
4375317458Apparatus for recording a count signal in a fixed location regardless of transport velocity of record carrier
4385317412Video tape recorder for recording and reproducing high-definition video signal and audio signal
4395315445Audio signal recording apparatus and method for use with VTR
4405311375Recording head arrangement for video signal recording and/or reproducing device
4415301070Information signal reproducing apparatus having three reproducing modes
4425299069Magnetic tape format for recording digital picture data
4435287196Method and apparatus for recording video information signals to avoid interference during after-recording
4445283703Video cassette recorder usable video tape having opposed magnetic recording surfaces and a drum movable means
4455282049Moving-picture data digital recording and reproducing apparatuses

1993

4465267022Video signal processing apparatus for videotape recorder/reproducer capable of effecting vertical (and horizontal) emphasis and deemphasis on chrominance signals
4475262876Apparatus for delaying and recording time code signals
4485249045Apparatus and methods for automated observation of three-dimensional objects
4495239421Video signal processing method and apparatus with timebase disturbance correction and dropout compensation
4505218454Apparatus for improved recording of signals having video and audio components
4515210618Method, apparatus and record carrier for video signal recording and reading wherein signal blocks occurring during switching are repositioned and preserved
4525194963Dual deck videocassette recorder system
4535189568Method and apparatus for generating frame control signals in a multihead videotape recorder using multiple video signal tracks for each video frame
4545181146Apparatus for digitally recording and reproducing video and audio signals in skewed tracks on a record tape
4555177645Method and apparatus for generating, storing, reproducing, and displaying image information

1992

4565161031Apparatus for processing data for a video tape recorder
4575136437Video signal recording/reproducing device
4585136391Digital video tape recorder capable of accurate image reproduction during high speed tape motion
4595130861Method and apparatus for reproducing a digital video signal
4605124807Dual deck videocassette recorder system
4615121264Method and apparatus for reproduction of magnetic tape by using rotary drum heads
4625109305Four head sequential switch scanning type magnetic recording/reproducing apparatus
4635101394Data reproducing apparatus
4645101274Digital signal recording apparatus time-division multiplexing video and audio signals

1991

4655065259Magnetic recording and/or reproducing apparatus
4665057944Multiplex rotating magnetic head system for multiply recording and erasing audio and video signals
4675053890Magnetic recording and reproducing apparatus
4685051846Magnetic video tape recording and reproducing apparatus
4695038220Method and apparatus for simultaneously recording two independent video signals
4705016119Video signal reproducing apparatus with two modes of keeping track of address
4715012361Data signal reproducing apparatus for helical scan recording
4725012352Digital signal recording apparatus time-division multiplexing video and audio signals
4734991205Personal identification system and method

1990

4744972335Video signal recording and reproducing apparatus and method suitable for recording video signals including horizontal scanning line signals
4754972272Multi-channel video tape recorder/player having multiple pairs of video heads
4764939605Apparatus including a head wheel carrying advanced read, write and normal read heads for facilitating processing of television audio signals recorded on magnetic tape
4774931883Zero guard-band skip-field video cassette recorder
4784916553Video signal recording and reproducing method and apparatus
4794910605Video signal recording method and apparatus for field-segment recording
4804905103Magnetic recording apparatus

1989

4814887169Video signal recording and playback apparatus having varied-speed playback capability
4824872070System and method for high speed video tape reproduction
4834870507Video tape recorder system
4844862292Digital information signal recording apparatus
4854843485Multiple format digital video tape record and replay system
4864819097Audio signal recording/reproducing system for use in time-lapse video tape recorder
4874819089Digital video recorder having data distribution among four heads
4884814902Apparatus for recording and/or reproducing with video and multiple audio rotary heads
4894812920Wide band video signal recording apparatus
4904811120Information signal recording and/or reproducing apparatus
4914811116Video recorder using extended tape tracks to record compressed chrominance
4924809118PCM helical-scan magnetic record/playback systems
4934809097Magnetic recording and reproducing apparatus
4944807060Milti-channel recording apparatus for a plurality of programs
4954796103Control pulse recording circuit for dual tape speed recording and reproducing apparatuses using two pairs of heads selectively for selected speed including recording delayed control pulses

1988

4964785358Recording apparatus for recording a video signal obtained from a high speed scanning video camera
4974763206Apparatus for recording video and audio signals
4984761693Magnetic recording and reproducing device
4994761690Video tape recorder with particular format chrominance and luminance information
5004758911Audio signal recording and/or reproducing apparatus
5014757391Helical scan type magnetic recording and reproducing apparatus recording multiple signals on multiple axially displaced tape tracks
5024752830Time division multiplex video recorder with enhanced vertical chrominance sampling rate
5034751590Recording audio signals
5044745486Helical scan type magnetic recording apparatus
5054743978Recording/reproduction system with a fine picture quality for a helical scan-type video tape recorder
5064725896Magnetic recording apparatus for recording two kinds of mutually different information signals on independent tracks of a magnetic tape
5074723176Video tape recorders
5084719518Magnetic recording apparatus for carrying out recording by selectively using one of two kinds of recording systems

1987

5094716476Tape recording apparatus
5104682245Video and audio signal recording, reproducing and editing apparatus with replacement of viewed luminance signal component during insert audio editing mode
5114672467Low cross-talk system for recording digitally coded color television signals on magnetic tape
5124670796Rotary head type PCM recorder
5134669002Multiple magnetic head rotary transducer drum for simultaneous recording and reproducing
5144660104Method for recording and/or reproducing video and audio signals on a magnetic tape and a rotary cylinder arrangement therefor
5154656527Magnetic recording and playback apparatus
5164647983Method and apparatus for recording and/or reproducing color video signal
5174646172Video system and method
5184642711Video tape recorder including vertical recording heads

1986

5194633332Multi-mode magnetic recording system and multi-mode magnetic recording and playback system for VTR
5204630132Video signal recording/reproducing apparatus
5214622597Sound and video multiplex recording system
5224614980Magnetic recording and reproducing apparatus for recording and reproducing a video signal obtained from a high speed scanning video camera
5234611250Apparatus for recording a video signal
5244609947Video signal recording apparatus
5254607293Magnetic recording and reproduction system
5264603360Rotatable cylinder with plural heads having diverse azimuth angle gap arrangements
5274591924Multiplex magnetic recording and reproduction system

1985

5284541020Data recording/reproducing apparatus
5294527202Method and apparatus for recording/reproducing a control signal on and from video signal recordings by an erase head
5304510538Magnetic recording apparatus
5314507688Information recording apparatus

1984

5324490755Recording and reproducing video signals at selectable different tape traveling speeds from plural video head pairs
5334463387Digital video data recording apparatus

1983

5344390906Magnetic recording and/or reproducing system for television and audio signal

1982

5354366510Video signal recording and/or reproducing device
5364353098Method of storing digital color television signals on magnetic tape
5374330795Method of recording television signals
5384323930Slow moving video tape reproduction

1981

5394296430Magnetic recording with reduced cross-talk and interchannel time displacement
5404287539Segmented video recording with segment identification codes

1980

5414214259Color video tape recorder/reproducer with chrome corrector
5424213163Video-tape recording
5434193098Segmented video playback apparatus with ancillary recording medium
5444191978Method for adjusting rotary head type magnetic video recording and reproducing apparatus
5454183067Helical scan VTR with means for displacing head along track direction

1979

5464180833Apparatus and method for reproducing video signals
5474139873Method and apparatus for video signal recording
5484135215Video recording format for increasing track-to-track correlation

1977

5494040109Tape transport system of video tape recorder with longitudinal recording

1976

5503942188Magnetic tape reproducing system
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017