СПИСОК патентов США - подгруппа МПК16 H04N5/7826


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2016

19503676Lens device and position detection method of movable optical element
29240897Method of using AV devices and AV device system

2005

36961513Audio signal processing method, audio signal processing apparatus, Hi-Fi video apparatus, digital video apparatus and 8 mm video apparatus
46937658Information processing apparatus, information processing method, and distribution media
56915068Interleave mode for helical scan recording
66895167Information reproducing system and information reproducing method
76891687Magnetic recording/reproducing apparatus capable of recording/reproducing data at the same head-cylinder revolving speed/configuration
86886042Resource reservation management apparatus
96876815Data processor and data processing method for compression encoding source data and multiplexing metadata
106870884High-efficiency encoder and video information recording/reproducing apparatus
116850694Video signal processing apparatus
126839501Video cassette recorder

2004

136810198Record and playback device
146807366Data recording apparatus, data recording/reproducing apparatus, data recording method, and data recording/reproducing method
156801706Jitter correcting apparatus and method for video signals
166788877Recording and reproducing apparatus
176782188Data recording apparatus and data recording method, and data editing apparatus and data editing method
186782187Time-lapse recording/reproducing system and method for recording/reproducing audio signal
196771882Data transmission apparatus and data transmission method
206771880Recording/reproducing compressed digital data recorded in separate sectors in a track
216741792Variable speed playback method and apparatus for playing back digital data stored in a recording medium
226731862Video image edit device
236731861Video tape recorder
246724978Recording and reproducing an MPEG information signal on/from a record carrier
256704490Information recorder/reproducer
266701060Enhancing operations of video tape cassette players
276690879Magnetic recording and reproducing apparatus of helical scan type
286681076Magnetic 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
296674961Magnetic recording device and method, magnetic reproduction device and method, and tape recording medium

2003

306661966Reproducing apparatus, computer-readable storage medium and method for displaying information corresponding to an area
316658195Magnetic recording and playback method and apparatus
326654544VIDEO 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
336643729Data processing apparatus and data recording apparatus
346636266Image recording device with structure for adjusting the device based on the video signal
356631242Apparatus for recording and reproducing digital picture data
366621981Video signal recording/reproducing apparatus and reproducing apparatus
376621979Trick play signal generation for a digital video recorder using retrieved intra-encoded pictures and generated inter-encoded pictures
386606451Image reproducing apparatus and image control method
396587505Image processing apparatus and method
406577808Recording 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
416560402Video recording medium, video recording apparatus and video retrieving method
426556590Apparatus and methods for transmitting an MPEG-information signal and a method for reproducing that signal
436539165Reproduction of a digital information signal in a trick play reproduction mode
446535344Tape drive unit and recording medium
456526224Digital video signal processing apparatus and method thereof, and digital video signal reproducing apparatus
466526098High efficiency coding device and high efficiency coding method for image data
476522831Reproducing apparatus
486508596Apparatus using a method for recording digital data including a data conversion or format conversion, and apparatus using the method
496507695DIGITAL 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

506501904Video signal recording and/or reproducing apparatus
516496646Magnetic recording method and apparatus for digital signals, magnetic reproducing method and apparatus for digital signals and tape-shaped recording medium
526493027Apparatus for still and moving image recording and control thereof
536490407Recording and reproduction of mixed moving and still images
546490406Recording and reproducing an MPEG information signal on/from a record carrier
556487362Enhancing operations of video tape cassette players
566483985Apparatus reproducing signals on slow reproduction
576483947Video signal processing apparatus
586480664Trick 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
596466733Digital recording/playback apparatus with improved error correction capability of outer error correction coding and method therefor
606459848Magnetic recording apparatus and method, and magnetic recording medium
616456781Recording 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
626441979Apparatus for recording and reproducing digital information signals of different transmission rates
636438319Recording digital video signals and redundancy signals for error correction
646438316Recording/reproducing apparatus and method for including line numbers
656434319Digital video tape recorder for digital HDTV
666430362Digital video signal recording/reproducing method and apparatus
676430356Information recording and reproducing apparatus for dubbing an audio-visual digital signal and auxiliary information recorded in a magnetic tape
686429985Digital information recording apparatus and digital information recording and reproducing apparatus
696421498Image signal processing apparatus and method for cross-fading moving image signals
706418269Recording of trick play signals on a record carrier
716400888Recording 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
726396999Recording device for recording a digital information signal on a record carrier
736393197Digital video signal recording/reproducing apparatus and method thereof
746389219Method and device for controlling the phase relation between a head drum and tape feed system of a magnetic tape recording device
756389218Method and apparatus for simultaneously producing compressed play and trick play bitstreams from a video frame sequence
766377744Reproducing apparatus for processing recording date-and-time information
776374039Image pickup apparatus
786366630Apparatus with digital interface and digital interfacing method
796353701Direction identifier for recording of trick play signals on a record carrier
806351595Method for fine recording of video frames
816349012Magnetic recording and/or reproducing apparatus
826345144Apparatus and method for recording a digital image signal
836344939Digital audio channels with multilingual indication
846339676Video signal recording and reproducing apparatus compatible with analog and digital video signal recording and reproducing
856339673Recording of a trick play signal in a helical scan type recording apparatus
866339671System and method for improving video recorder performance in a search mode
876339670Digital VTR
886337948Digital signal recording apparatus which utilizes predetermined areas on a magnetic tape for multiple purposes

2001

896327417Apparatus and method for reconstructing a tape library containing program information corresponding to programs recorded on a magnetic tape
906324334Recording and reproducing apparatus for recording and reproducing hybrid data including text data
916317556Sync block numbering of trick play signals during recording of such signals on a record carrier
926308002Image receiver, image reception method, image transmitter, image transmission method, image transmitter/receiver, and image transmission/reception method
936292623Data reproducing method, reproducing speed control apparatus and reproducing apparatus
946292622Method of low-speed reproducing in a video cassette recorder
956292621Recording apparatus for newly recording a second encoded data train on a recording medium on which an encoded data train is recorded
966289173ECL 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
976289171Arrangement for recording or reproducing a digital video signal and a corresponding digital audio signal
986275647Video tape recorder
996269219Recording four channels of digital audio data on two channels of a magnetic tape
1006266481Conditional access system for local storage device
1016263151Recording/reproducing apparatus and reproducing apparatus
1026263148Variable-mode information signal reproduction apparatus with tracking control
1036262770Methods and apparatus for decoding high and standard definition images and for decoding digital data representing images at less than the image's full resolution
1046256450Progressive scanned signal processing apparatus
1056246830Apparatus for recording and reproducing video and audio signals in either analog or digital form
1066246828Recording and reproducing device for multiple-speed reproduction
1076243531Recording apparatus capable of recording motion image and still image
1086243220Apparatus for recording and reproducing an audio mode information signal corresponding to an audio mode of a multi-channel audio signal
1096240241Still frame video in index
1106239930Method 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
1116229950Reproducing apparatus capable of controlling reproduction equalizing characteristic
1126226443Recording and reproducing apparatus
1136222981Recording of trick play signals on a record carrier
1146219487Record mode discriminating apparatus using non-pilot repetitive signals
1156219486Reproducing apparatus for reproducing data at a speed different from that at which recording is performed
1166192186Method and apparatus for providing/reproducing MPEG data
1176192182Digital information signal recording apparatus and method thereof
1186188834Device and method for recording and reproducing image information
1196177952Imaging apparatus, image display apparatus and image recording and/or reproducing apparatus
1206169846Compressed video data recording method and recording apparatus providing improved performance during variable-speed playback
1216169841Data bank apparatus and method of a video recording and reproducing system
1226169840Image-modification methods

2000

1236167191System and method for improving video recorder performance in a search mode
1246163427Storing and reproducing digital video and audio on a magnetic tape having stored a signal readable by VHS analog apparatus
1256158026Scrambling apparatus, method thereof, descrambling apparatus, and method thereof
1266151440Arrangement for segment-by-segment recording of information signals on an intermittently drivable magnetic tape
1276147829Magnetic tape with a track configuration and apparatus for cooperation with such a magnetic tape
1286147823Method for recording digital data including a data conversion or format conversion, and apparatus using the method
1296141492Recording apparatus for compressing and recording moving and still images
1306141487Data recording/reproducing apparatus and method for high speed play
1316141486Methods and apparatus for recording digital data including sync block and track number information for use during trick play operation
1326141485Digital signal recording apparatus which utilizes predetermined areas on a magnetic tape for multiple purposes
1336134381Video data recording apparatus for recording search data
1346134074Reproducing apparatus having tracking control in accordance with track number information
1356134061Digital signal recording and reproducing apparatus and digital signal recording and reproducing method collectively recording inspecton codes and forming a gap therebetween during post-scoring
1366125233Method of recording one of different data
1376122433HDTV trick play stream derivation for VCR
1386115537Digital signal recording and reproducing apparatus
1396115532Digital VCR with trick play image control
1406115531Method and apparatus for reproducing/recording at variable speeds dependent upon the bit rate of the MPEG encoded signal
1416108487Shuffle encoded video data recording and reproduction
1426108148Method, device, and medium for recording digital signal
1436104862Video signal recording and reproducing apparatus compatible with analog and digital video signal recording and reproducing
1446104860Conditional access system for local storage device
1456104858Apparatus for reproducing a video signal and a corrective signal and for correcting the video signal in response to the corrective signal
1466101070Method and apparatus for determining information and a cassette for use therewith
1476097876Magnetic recording and reproducing apparatus for digital signals transmitted at variable data rate
1486097558Digital audio signal transmission apparatus with data blocks of varying sizes
1496091884Enhancing operations of video tape cassette players
1506085022Digital VTR for recording special replay video data in track areas designated for digital video and digital audio
1516081649Digital VTR for processing intra-picture data according to replay modes
1526081648Moving image recording and reproducing apparatus
1536081526Apparatus and methods for transmitting an MPEG information signal, and a method for reproducing that signal
1546078723Picture data recording and/or reproducing apparatus
1556072935System and method for improving video recorder performance in a search mode
1566069995Video data recording and reproducing apparatus and method of same
1576069994Apparatus for recording digital still image signal and analog video signal
1586061495Apparatus and method for recording and/or reproducing picture data operable to output zeros if a picture header is detected during variable speed reproduction
1596058240HDTV trick play stream derivation for VCR
1606055358Apparatus for recording and reproducing video and audio signals in either analog or digital form
1616055357Signal recording apparatus
1626047100Trick play stream derivation for pre-recorded digital video recording
1636044198Digital signal recording/reproducing device with editor
1646038371Variable length code recording/playback apparatus
1656038095Signal reproducing apparatus
1666038094Digital data recording device having a rotary cylinder
1676031960Methods for modifying a video data stream by adding headers to facilitate the identification of packets including a PCR, PTS or DTS value
1686031959Television signal recording and reproducing apparatus
1696031679Magnetic recording/reproducing apparatus capable of reproducing digital data at minimum error rate
1706031678Reproducing apparatus settable in a search reproduction mode from operation in a normal reproduction mode
1716028726Digital data recording/reproducing apparatus and method with means for adding arrival time to a data packet
1726026212Digital video recorder
1736026211Video recording and reproducing apparatus for recording a video signal and an indexing signal
1746023553Method and apparatus for achieving video data reduction through the use of re-encoding
1756018611Recording apparatus which adaptively records amounts of low resolution video inversely to amounts of high resolution video which has the same program content
1766014494Method of recording image data
1776011900Video signal recording apparatus, video signal recording and reproduction apparatus, video signal coding device, and video signal transmission apparatus
1786011898Video signal editing apparatus
1796011896Method of recording various different video signals onto magnetic tape
1806011894Video recording and reproducing apparatus for recording a video signal and an indexing signal
1816011663Digital VTR increasing recorded amount of high priority data

1999

1826009230Variable length code recording playback apparatus
1836006006Frame pulse generation apparatus for a video cassette recorder
1846002836Recording and reproducing apparatus in which digital data having various transmission rates are processed at their optimum data rates
1856002537Rotary 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
1865999690Picture signal record/playback apparatus and method thereof for time lapse VCR
1875999688Method and apparatus for controlling a video player to automatically locate a segment of a recorded program
1885995707Speed change reproduction recording apparatus for VCR of digital HDTV and method thereof
1895991504Recording apparatus for compressing and recording moving and still images
1905987215Video signal recording apparatus, video signal recording and reproduction apparatus, video signal coding device, and video signal transmission apparatus
1915987212Variable-speed recording and reproducing method for digital VCR, using trick play data
1925987210Method and apparatus for eliminating television commercial messages
1935982978Magnetic recording/reproducing apparatus and data arranging method for use in the apparatus
1945978545Video recording apparatus which accepts four different HDTV formatted signals
1955978542VTR tape format for compressed digital video using overlapped areas for forward and reverse high speed playback
1965974225Video data recording and reproducing apparatus and method thereof
1975966496Method of and apparatus for recording and reproducing digital information signal including sub-information
1985966494Apparatus and method for recording and reproducing a video signal to and from a record medium
1995960150Digital VTR
2005959796Method of transmitting digital video and audio signals between bit rate reduction encoded signal recording and reproducing systems
2015956454Digital VTR
2025953482Magnetic recording/reproducing apparatus with the recording/reproducing heads preceding the erasing heads
2035946446Recording and reproduction of variable-speed playback data using a specific area on each track of a recording medium
2045940574Audio and video data recording and reproduction using track ID data
2055937135Tape-independent video signal recording and reproducing apparatus
2065933571Video image coding and recording apparatus and video image coding, recording and reproducing apparatus
2075933568Method of recording and reproducing digital signals in different signal transmission modes and recording medium therefor
2085933567Method 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
2095923814Methods and apparatus for performing video data reduction operations and for concealing the visual effects of data reduction operations
2105923813Apparatus and method for image coding and recording/reproducing
2115923812Apparatus for recording and reproducing packetized data containing selectively recorded identification data
2125909638High speed video distribution and manufacturing system
2135909252High efficiency encoder and video information recording/reproducing apparatus
2145907661Video data recording and/or reproducing apparatus
2155907660Digital video signal playback device with special playback data being in the form of a still image slice data
2165907656Apparatus and method for reproducing video signals with varying-magnitude AGC signals
2175907655Method and apparatus for recording and reproducing digital video signals as a function of copy protection of a tape
2185907444Apparatus for recording and/or reproducing information for use with a cassette having a memory and method thereof
2195901006Apparatus for recording information signals on a record carrier
2205899576Apparatus for recording and reproducing data on and from a storage device having a plurality of kinds of storage media integrally provided therein
2215892883Recording of a data reduced digital video signal in slant tracks on a record carrier
2225889918Method and apparatus for recording digital picture image signals for multiple speed reproduction
2235887115Method and apparatus for implementing a video tape recorder for recording digital video signals having either a fixed or variable data transmission rate
2245878187Digital signal recording method and recording apparatus thereof
2255877908Modulating device for recording pilot signals
2265870522Backward compatible HDTV recording/reproducing system
2275867627Recording and/or reproducing apparatus
2285867625Digital VCR with trick play steam derivation
2295864647Recording and reproducing apparatus using basic data
2305862299Conditional access system for local storage device
2315862295Variable length code recording/playback apparatus
2325862293Tracking control for digital signal reproducing and after-recording apparatus and method
2335859951Imaging parameter recording apparatus, imaging method and editing system
2345859949Transmission, recording and reproduction of digital data and time information in transport packets using a compression ratio
2355857056Information recording and reproducing apparatus

1998

2365850501Transmission recording and reproduction of digital data and time information in transport packets using a compression ratio
2375845043Transmission recording and reproduction of digital data and time information in transport packets using a compression ratio
2385845042Transmission recording and reproduction of digital data and time information in transport packets using a compression ratio
2395845041Video signal recording and reproducing apparatus with high efficiency encoding
2405844739Method and apparatus for recording and reproducing digital data
2415841941Encoded data stream recording and reproducing apparatus with tape speed, channel number, and cylinder speed control in accordance with bit rate
2425841937Apparatus and methods for transmitting compressed digital data from recording or reproducing apparatus
2435841794Error correction processing method and apparatus for digital data
2445841474High-efficiency encoder and video information recording/reproducing apparatus
2455835668Transmission, recording and reproduction of digital data and time information in transport packets using a compression ratio
2465835664Method and apparatus for recording digital video signals
2475832174Videocassette recorder for recording and reproducing a plurality signals
2485825971Magnetic head replacement structure in helical scan magnetic recording and reproducing apparatus and method thereof
2495822491Track deviation measuring method and track deviation measuring apparatus
2505812734Recorded signal generating apparatus
2515809208Digital 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
2525805762Video recording device compatible transmitter
2535802243Time expansion method and system for slower than real-time playback with video cassette recorders
2545799130Video signal recording apparatus
2555796912Digital signal recording/reproducing apparatus capable of recording sequence signals in slanted and longitudinal tracks on a magnetic tape
2565793927Methods for monitoring and modifying a trick play data stream to insure MPEG compliance
2575793925Recording method and apparatus for control track
2585793557Signal reproducing apparatus
2595790746Multichannel digital-signal reproducing apparatus for switching access timing relative to reproducing timing based on a determination of recorded/reproduced information
2605787221Digital signal recording apparatus
2615784526Multisystem signal processing apparatus having specific hierarchical coding
2625781690Video signal recorder having a frame coder
2635781688Method and apparatus for reproducing a compressed digital video signal at multiple speed
2645778138Magnetic recording and reproduction apparatus for preventing fixed pattern noise from appearing in a reproduced image when reproducing at high speed
2655760988Tracking method and apparatus used in helical scan magnetic recording/reproducing system
2665757808Method 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
2675751893Variable length code recording/playback apparatus
2685751890Magnetic type recording and reproducing apparatus
2695751889Recording and reproduction of a trick mode video signal
2705745318Digital 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
2715742728Apparatus and method for recording and/or reproducing picture data operable to output zeros if a picture header is detected during variable speed reproduction
2725742727Apparatus and method for recording and reproducing a television signal
2735740307Methods for monitoring a trick play data stream to insure MPEG compliance
2745740306Digital signal recording device and playback device
2755740305Apparatus for coding and decoding edited information data
2765739968Recording/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
2775734783Variable length code recording/playback apparatus
2785734781Videocassette device with digital storage and videotape loop for analog playback
2795729649Methods and apparatus for recording data on a digital storage medium in a manner that facilitates the reading back of data during trick play operation
2805729648Method and apparatus for selecting encoded video data for use during video recorder trick play operation
2815729647Error-correction-code coding and decoding procedures for the transmission and reception of digital video data
2825729363Imaging parameter recording apparatus, imaging method and editing system
2835726711Intra-coded video frame data processing methods and apparatus
2845724203Method and apparatus for determining addresses in time along a recording tape
2855719721Method and apparatus for recording track numbers in a standard recording mode and a long time recording mode
2865717816Method and apparatus for the selection of data for use in VTR trick playback operation in a system using intra-coded video frames
2875715358Method for recording at least two picture signals and method of reproduction at least two picture signals
2885715104Magnetic recording and reproducing apparatus for high speed dubbing
2895712946Recording/reproducing video signals with a plurality of playback speeds
2905710858Method and apparatus for reproducing digital video signals
2915706385Rotary head type magnetic recording and reproducing apparatus

1997

2925703638Image pickup apparatus for moving image photographing or for still image photographing
2935699474Method and apparatus for decoding MPEG-type data reproduced from a recording medium during a high-speed reproduction operation
2945699473Method for recording and reproducing intercoded data using two levels of error correction
2955699471Magnetic recording and reproducing apparatus of video signals
2965696866Method and apparatus for eliminating television commercial messages
2975696774Digital signal recording device, digital signal playback device, and digital signal decoding device therefor
2985692093Method and apparatus for eliminating television commercial messages
2995692092Recording 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
3005687275Trick play data indentification methods and apparatus for use with digital video recording and playback devices
3015684917Apparatus and method for recording and reproducing digital video data in a variable-speed mode
3025684915Digital VTR for recording special replay data with appended error correction codes
3035682457Method and apparatus for recording HDTV signals having a wide bandwidth on a narrow bandwidth tape
3045677981Video signal recording apparatus which receives a digital progressive scan TV signal and switches the progressive signal frame by frame alternately
3055673358Method for generating a reduced rate digital bitstream by selecting data as a function of the position within an image to which the data corresponds
3065668677Apparatus for recording and reproducing variable length codes
3075661845Moving image recording and reproducing apparatus
3085648879Method of and apparatus for controlling the phase of a video signal
3095648855Method and apparatus for varying-speed reproduction of digital video signals
3105647048Trick mode VTR tracking for compressed video
3115646795Signal recording apparatus and signal reproducing apparatus
3125644674Imaging parameter recording apparatus imaging method and editing system
3135642460High efficiency coding recording and reproducing apparatus
3145642457Helical scan type magnetic recording and reproducing apparatus
3155642240Video 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
3165636313Data bank apparatus and method of a video recording and reproducing system
3175631998Method for recording and/or reproducing data using a digital video tape
3185629811Video signal recording apparatus with transforming an arrangement of video data
3195627935Error-correction-code coding & decoding procedures for the recording & reproduction of digital video data
3205623573Backward compatible HDTV recording/reproducing system
3215623344Digital video recording device with trick play capability
3225621579Method for selectively playing back programs recorded on a video tape
3235621578Method of transmitting digital video and audio signals between bit rate reduction encoded signal recording and reproducing systems
3245621535Direct digital synthesis of video signal recording waveforms from baseband digital signals provided by a computer interface for compatible recording onto analog video tape
3255606463Magnetic recording apparatus and magnetic reproducing apparatus
3265596581Recording and reproducing an MPEG information signal using tagged timing information
3275592343Method of reproducing digital video signals having trick play data

1996

3285589993Digital high definition television video recorder with trick-play features
3295589943Apparatus for recording digital still image signals and analog still image signals in respective recording areas
3305587806Apparatus for separately recording input coded video signal and important data generated therefrom
3315587803Digital signal recording and reproducing apparatus and error-correcting apparatus
3325587789Apparatus and method for controlling recording and reproduction in digital video cassette tape recorder
3335583650Digital recording and playback device error correction methods and apparatus for use with trick play data
3345583573Video 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
3355581614Method for encrypting and embedding information in a video program
3365581363Method and apparatus for recording and reproducing video signal
3375579183Recording and reproducing an MPEG information signal on/from a record carrier
3385579181Apparatus for processing reproduced data including two multiplexers the first of which is responsive to reproduced field information
3395576902Method and apparatus directed to processing trick play video data to compensate for intentionally omitted data
3405576839Camera system including a separatable recorder
3415574566Apparatus of digitally recording and reproducing video signals
3425574565Data placement on tape for a digital video tape recorder suitable for high speed picture playback
3435568328Video data recording apparatus for recording search data
3445566271Control apparatus for electronic equipment
3455566174MPEG information signal conversion system
3465563716Video signal reproducing method and apparatus
3475561608Multisystem adaptable type signal processing and recording/reproducing apparatus
3485561529Image signal reproducing apparatus
3495555230Multichannel digital-signal reproducing apparatus for switching access timing relative to reproducing timing
3505550643Trick-play VCR for digitally coded video
3515548410Analog-cum-digital video recording and reproducing device
3525546244Method of recording/reproducing ATV signals divided into trick play data and normal play data
3535546192Device for recording an image signal so that the resulting recorded signal has a smaller number of horizontal scanning lines in a field
3545543932Digital video signal recording apparatus and digital video signal reproducing apparatus
3555539585Apparatus for recording an information signal in a normal record mode and an edit mode
3565537215Apparatus for processing band-compressed signals having inter-frame and intra-frame signals
3575532835Tracking control in apparatus for fast reproducing digital information signal from magnetic tape
3585526199Data recording apparatus
3595526131Data coding for a digital video tape recorder suitable for high speed picture playback
3605519547Magnetic recording and reproducing apparatus recording and reproducing plural types of data signals at different data rates
3615519504Method of storing or reproducing data packets
3625512349Method and apparatus for magnetic recording digital video signals and magnetic recording medium therefor
3635510901Signal recording system using sound memory
3645510899Method of multi-speed recording-reproducing a video signal in digital video cassette recorder
3655508812System for processing and recording digital color television signal onto analog video tape
3665506688Apparatus for recording video signals within recording tracks extending obliquely across a magnetic tape
3675506687Digital signal recording and/or reproducing apparatus that evenly distributes field data across tracks
3685504632Digital VTR that is also capable of reproducing a signal recorded with an analog VTR format
3695502569Apparatus and method for recording digital video signals
3705499148Digital video tape reproducing apparatus compatible with tapes having a track width different from a rotary magnetic head width
3715499144Magnetic recording/playback apparatus which shifts the head scan by a 1/2 t r
3725499106Digital signal recording method and digital video tape recorder
3735499104Apparatus for recording a video signal and stereophonic audio signals
3745495369Apparatus for recording and/or reproducing an electric signal on/from a magnetic record carrier
3755491591Series of images reproduced from addressable storage
3765488482High-efficiency encoder and video information recording/reproducing apparatus
3775488409Apparatus and method for tracking the playing of VCR programs
3785486931Digital video signal recording and reproducing method and apparatus thereof
3795481518Multichannel digital-signal reproducing apparatus for switching access timing relative to reproducing timing
3805481414Magnetic 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
3815481412Video signal digital recording/reproducing apparatus

1995

3825479299Method of transmitting digital video and audio signals between bit rate reduction encoded signal recording and reproducing systems
3835479264High-efficiency encoder and video information recording/reproducing apparatus
3845477397Digital high definition television receiver with features that facilitate trick-play modes on a digital VCR
3855471352Recording/playback apparatus in which head and tape are held in intermittent contact during rapid search
3865459617Apparatus and methods for recording information signals and tracking signals on magnetic tape
3875455630Method and apparatus for inserting digital data in a blanking interval of an RF modulated video signal
3885450451Apparatus for generating a synchronizing signal
3895450209Band-compressed signal processing apparatus
3905444545Picture search control apparatus in a digital video tape recorder
3915442451Helical scan recording/reproducing device for simultaneously helically recording/reproducing both video and audio signals
3925440344Video encoder using adjacent pixel difference for quantizer control
3935438459Method of processing and recording data while reproducing the same and apparatus for the method
3945434677Digital video signal reproducing apparatus with high-speed play mode
3955432648Magnetic recording and reproducing unit with selection of reproduced image signals
3965428485Video tape recorder with PCM audio recording with device for detecting irregularities in the video signal
3975424847Recording and reproducing system for digital video tape recorder for recording video and aural signals on a common tape track
3985420635Video camera, imaging method using video camera, method of operating video camera, image processing apparatus and method, and solid-state electronic imaging device
3995418623Method of recording and reproducing a video signal with improved quality during variable speed operation
4005416651Apparatus for magnetically recording digital data
4015412515Apparatus for recording and/or reproducing an electric signal on/from a magnetic record carrier
4025410438Apparatus for selectively recording and reproducing a digital video signal to provide a smooth continuation in a video picture produced therefrom
4035404248Video data recording/reproducing apparatus with efficient error correction
4045402279Tracking apparatus for helical scan video tape recorders
4055402271Video tape recorder monitors recording errors and rerecords video signals when errors are detected
4065400187Arrangement 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
4075400186Apparatus and method for recording and reproducing digital signals by error-correcting-encoding of video and audio signals collectively
4085398143Data placement on tape for a digital video tape recorder suitable for high speed picture playback
4095398138Video tape for recording and reproducing plural different independent video signals simultaneously
4105396373Magnetic recording/reproducing apparatus using segment recording system
4115394249Multisystem adaptable type signal processing and recording/reproducing apparatus
4125392069Image processing apparatus which can process a plurality of kinds of images having different aspect ratios
4135384666Digital 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
4145384665Data dividing apparatus
4155383063Video signal digital recording/reproducing apparatus
4165381274Apparatus and method for recycling and reproducing a digital video signal

1994

4175377051Digital video recorder compatible receiver with trick play image enhancement
4185377050Digital image signal recording-reproducing apparatus and method thereof
4195369531Digital 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
4205359428Digital video recorder operable in standard and long play modes
4215347406Digital video recording apparatus for recording digital video signals of reduced bit rate on magnetic tape having particular thickness, energy product and surface roughness
4225343334Video tape that records, plays back, and rerecords video signals to overcome dropouts
4235341248Magnetic recording/reproducing apparatus having head structure for selectively recording/reproducing either of two kinds of signals containing different amounts of information
4245337194Method apparatus and method for reproducing a frequency separated video signal stored on a recording medium
4255333091Method and apparatus for controlling a videotape player to automatically scan past recorded commercial messages
4265317458Apparatus for recording a count signal in a fixed location regardless of transport velocity of record carrier
4275317412Video tape recorder for recording and reproducing high-definition video signal and audio signal
4285315445Audio signal recording apparatus and method for use with VTR
4295311375Recording head arrangement for video signal recording and/or reproducing device
4305301070Information signal reproducing apparatus having three reproducing modes
4315299069Magnetic tape format for recording digital picture data
4325287196Method and apparatus for recording video information signals to avoid interference during after-recording
4335283703Video cassette recorder usable video tape having opposed magnetic recording surfaces and a drum movable means
4345282049Moving-picture data digital recording and reproducing apparatuses

1993

4355267022Video signal processing apparatus for videotape recorder/reproducer capable of effecting vertical (and horizontal) emphasis and deemphasis on chrominance signals
4365262876Apparatus for delaying and recording time code signals
4375249045Apparatus and methods for automated observation of three-dimensional objects
4385239421Video signal processing method and apparatus with timebase disturbance correction and dropout compensation
4395218454Apparatus for improved recording of signals having video and audio components
4405210618Method, apparatus and record carrier for video signal recording and reading wherein signal blocks occurring during switching are repositioned and preserved
4415194963Dual deck videocassette recorder system
4425189568Method and apparatus for generating frame control signals in a multihead videotape recorder using multiple video signal tracks for each video frame
4435181146Apparatus for digitally recording and reproducing video and audio signals in skewed tracks on a record tape
4445177645Method and apparatus for generating, storing, reproducing, and displaying image information

1992

4455161031Apparatus for processing data for a video tape recorder
4465136437Video signal recording/reproducing device
4475136391Digital video tape recorder capable of accurate image reproduction during high speed tape motion
4485130861Method and apparatus for reproducing a digital video signal
4495124807Dual deck videocassette recorder system
4505121264Method and apparatus for reproduction of magnetic tape by using rotary drum heads
4515109305Four head sequential switch scanning type magnetic recording/reproducing apparatus
4525101394Data reproducing apparatus
4535101274Digital signal recording apparatus time-division multiplexing video and audio signals

1991

4545065259Magnetic recording and/or reproducing apparatus
4555057944Multiplex rotating magnetic head system for multiply recording and erasing audio and video signals
4565053890Magnetic recording and reproducing apparatus
4575051846Magnetic video tape recording and reproducing apparatus
4585038220Method and apparatus for simultaneously recording two independent video signals
4595016119Video signal reproducing apparatus with two modes of keeping track of address
4605012361Data signal reproducing apparatus for helical scan recording
4615012352Digital signal recording apparatus time-division multiplexing video and audio signals
4624991205Personal identification system and method

1990

4634972335Video signal recording and reproducing apparatus and method suitable for recording video signals including horizontal scanning line signals
4644972272Multi-channel video tape recorder/player having multiple pairs of video heads
4654939605Apparatus including a head wheel carrying advanced read, write and normal read heads for facilitating processing of television audio signals recorded on magnetic tape
4664931883Zero guard-band skip-field video cassette recorder
4674916553Video signal recording and reproducing method and apparatus
4684910605Video signal recording method and apparatus for field-segment recording
4694905103Magnetic recording apparatus

1989

4704887169Video signal recording and playback apparatus having varied-speed playback capability
4714872070System and method for high speed video tape reproduction
4724870507Video tape recorder system
4734862292Digital information signal recording apparatus
4744843485Multiple format digital video tape record and replay system
4754819097Audio signal recording/reproducing system for use in time-lapse video tape recorder
4764819089Digital video recorder having data distribution among four heads
4774814902Apparatus for recording and/or reproducing with video and multiple audio rotary heads
4784812920Wide band video signal recording apparatus
4794811120Information signal recording and/or reproducing apparatus
4804811116Video recorder using extended tape tracks to record compressed chrominance
4814809118PCM helical-scan magnetic record/playback systems
4824809097Magnetic recording and reproducing apparatus
4834807060Milti-channel recording apparatus for a plurality of programs
4844796103Control 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

4854785358Recording apparatus for recording a video signal obtained from a high speed scanning video camera
4864763206Apparatus for recording video and audio signals
4874761693Magnetic recording and reproducing device
4884761690Video tape recorder with particular format chrominance and luminance information
4894758911Audio signal recording and/or reproducing apparatus
4904757391Helical scan type magnetic recording and reproducing apparatus recording multiple signals on multiple axially displaced tape tracks
4914752830Time division multiplex video recorder with enhanced vertical chrominance sampling rate
4924751590Recording audio signals
4934745486Helical scan type magnetic recording apparatus
4944743978Recording/reproduction system with a fine picture quality for a helical scan-type video tape recorder
4954725896Magnetic recording apparatus for recording two kinds of mutually different information signals on independent tracks of a magnetic tape
4964723176Video tape recorders
4974719518Magnetic recording apparatus for carrying out recording by selectively using one of two kinds of recording systems

1987

4984716476Tape recording apparatus
4994682245Video and audio signal recording, reproducing and editing apparatus with replacement of viewed luminance signal component during insert audio editing mode
5004672467Low cross-talk system for recording digitally coded color television signals on magnetic tape
5014670796Rotary head type PCM recorder
5024669002Multiple magnetic head rotary transducer drum for simultaneous recording and reproducing
5034660104Method for recording and/or reproducing video and audio signals on a magnetic tape and a rotary cylinder arrangement therefor
5044656527Magnetic recording and playback apparatus
5054647983Method and apparatus for recording and/or reproducing color video signal
5064646172Video system and method
5074642711Video tape recorder including vertical recording heads

1986

5084633332Multi-mode magnetic recording system and multi-mode magnetic recording and playback system for VTR
5094630132Video signal recording/reproducing apparatus
5104622597Sound and video multiplex recording system
5114614980Magnetic recording and reproducing apparatus for recording and reproducing a video signal obtained from a high speed scanning video camera
5124611250Apparatus for recording a video signal
5134609947Video signal recording apparatus
5144607293Magnetic recording and reproduction system
5154603360Rotatable cylinder with plural heads having diverse azimuth angle gap arrangements
5164591924Multiplex magnetic recording and reproduction system

1985

5174541020Data recording/reproducing apparatus
5184527202Method and apparatus for recording/reproducing a control signal on and from video signal recordings by an erase head
5194510538Magnetic recording apparatus
5204507688Information recording apparatus

1984

5214490755Recording and reproducing video signals at selectable different tape traveling speeds from plural video head pairs
5224463387Digital video data recording apparatus

1983

5234390906Magnetic recording and/or reproducing system for television and audio signal

1982

5244366510Video signal recording and/or reproducing device
5254353098Method of storing digital color television signals on magnetic tape
5264330795Method of recording television signals
5274323930Slow moving video tape reproduction

1981

5284296430Magnetic recording with reduced cross-talk and interchannel time displacement
5294287539Segmented video recording with segment identification codes

1980

5304214259Color video tape recorder/reproducer with chrome corrector
5314213163Video-tape recording
5324193098Segmented video playback apparatus with ancillary recording medium
5334191978Method for adjusting rotary head type magnetic video recording and reproducing apparatus
5344183067Helical scan VTR with means for displacing head along track direction

1979

5354180833Apparatus and method for reproducing video signals
5364139873Method and apparatus for video signal recording
5374135215Video recording format for increasing track-to-track correlation

1977

5384040109Tape transport system of video tape recorder with longitudinal recording

1976

5393942188Magnetic tape reproducing system
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017