СПИСОК патентов США - подгруппа МПК16 H04N5/945


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2005

16839385Signal processing apparatus

2004

26826778Data storage
36757851Error control method for video bitstream data used in wireless communication and computer program product therefor
46744969Data recording and reproducing apparatus and data editing method
56704356Processing of block units, generated from a digital video signal, using block number information and color field information
66684199METHOD FOR MINIMIZING PIRATING AND/OR UNAUTHORIZED COPYING AND/OR UNAUTHORIZED ACCESS OF/TO DATA ON/FROM DATA MEDIA INCLUDING COMPACT DISCS AND DIGITAL VERSATILE DISCS, AND SYSTEM AND DATA MEDIA FOR SAME

2003

76636689Data disc modulation for minimizing pirating and/or unauthorized copying and/or unauthorized access of/to data on/from data media including compact discs and digital versatile discs
86611652Video data recording/reproducing system, audio/video data recording/reproducing device, its system, and data reproducing device
96556679Copy-guard system and information recording medium used in the same system
106508596Apparatus using a method for recording digital data including a data conversion or format conversion, and apparatus using the method

2002

116434321Method and apparatus for slow-motion video and audio reproduction
126404975Video storage
136347181Time-compressed signal recording and reproducing process

2001

146301065Method for recording and reproducing CRT various types of data so as to permit the use of the same mechanical and servo systems thereof
156208803Recording and/or reproducing apparatus which produces main information and historical information with respect to signal processing performed on the main information
166195499Magnetic recording and/or reproducing apparatus

2000

176147823Method for recording digital data including a data conversion or format conversion, and apparatus using the method
186141481Modifying data stored in memory means in accordance with a reproduced signal
196137951Image processing apparatus having plural modes dependent upon signal quality
206134381Video data recording apparatus for recording search data
216128434Multilingual recording medium and reproduction apparatus
226115535Audio and video data recording and reproducing apparatus and method thereof
236115532Digital VCR with trick play image control
246101070Method and apparatus for determining information and a cassette for use therewith
256084730Information transmission system using data compression and/or error detection
266081395Apparatus and method for generating a digital tracking signal with a frequency spectrum corresponding to one or more n-bit words
276061494Image recording/reproducing apparatus having a memory with a variably--set threshold
286055119Adaptive signal processing method and circuit for a digital recording/reproducing apparatus
296052159Image signal reproducing apparatus having means for concealing image signals
306047398Reproducing method, reproducing apparatus and recording and reproducing apparatus using the same reproducing method, and recording medium having the same method recorded therein
316038094Digital data recording device having a rotary cylinder
326031960Methods for modifying a video data stream by adding headers to facilitate the identification of packets including a PCR, PTS or DTS value

1999

336002837Image reproducing apparatus reproducing coded image signals while concealing data which cannot be decoded
345999695Multilingual recording medium and reproduction apparatus
355973625Coding method and coder of a D-VHS codec system using forward Reed Solomon error correction
365943444Image reproducing apparatus
375926610Video data processing method, video data processing apparatus and video data recording and reproducing apparatus
385920579Digital signal reproduction apparatus
395913007Envelope detection apparatus for video cassette recorder
405892884Apparatus for controlling a sum of a varying information amount of a video signal and a varying information amount of an audio signal so that the sum is within a predetermined amount of data range
415889921Apparatus for controlling a sum of varying information amount of a video signal and a varying information amount of an audio signal so that the sum is within a predetermined amount of data range
425878183Digital video/audio recording and reproducing apparatus

1998

435850500Recording medium comprising a plurality of different languages which are selectable independently of each other
445835669Multilingual recording medium which comprises frequency of use data/history data and a plurality of menus which are stored in a still picture format
455815636Image reproducing apparatus
465808750System for recording/reproducing both digital and analog signals for a video cassette recorder
475802243Time expansion method and system for slower than real-time playback with video cassette recorders
485796910Decoder for decoding still picture data and data on which data length of still picture data is recorded, reproducing apparatus for reproducing recording medium, and reproducing method thereof
495793927Methods for monitoring and modifying a trick play data stream to insure MPEG compliance
505787223Storage of digital data as analog signals
515784527System and method for error handling during playback of an audio/video data stream
525778139Digital video data recording with outer-error-correction coding of trick-play data and apparatus for use therewith
535745505Digital signal encoding method and apparatus, digital signal recording medium, and digital signal decoding method and apparatus
545740307Methods for monitoring a trick play data stream to insure MPEG compliance
555739968Recording/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
565734787Optical disk having a particular format to store user-selected data, such as compressed video data or computed files, including a dedicated TOC region and an application TOC to identify the video compression format
575734784High data rate system and method for video recording and playback
585734430Encoder and decoder
595731922Image recording system performing error correction repeatedly with the same check fields
605727113Apparatus for recording and reproducing digital signals stored on magnetic tape
615706056Signal processing apparatus for use with a digital video tape recorder

1997

625687276Magnetic recording and/or reproducing apparatus for detecting first and second attendant data indicative of a recording mode of associated digital information
635677901Methods and appartus for reproducing and decoding data recorded on a disk
645659556Device for processing digital data and digital video system compressing the device
655655050Apparatus and method for recording and reproducing digital signal in synchronization blocks
665651087Decoder for decoding still pictures data and data on which data length of still picture data is recorded reproducing apparatus for reproducing recording medium and reproducing method thereof
675642460High efficiency coding recording and reproducing apparatus
685642459Digital signal recording method and digital video tape recorder
695623344Digital video recording device with trick play capability
705615056Apparatus for recording and reproducing a digital video and audio signal
715606631Method for detecting and removing errors exceeding a specific contrast in digital video signals
725602685Method and apparatus for interleaving data in a digital recording system
735600661Device for processing transmitted digital video signal
745598277Method of correcting errors in digital VCR with horizontal and vertical detection and correction
755596565Method and apparatus for recording MPEG-compressed video data and compressed audio data on a disk
765594599Apparatus for verifying operation of a recording and reproducing apparatus
775594550Digital signal recording apparatus for recording digital data comprising a plurality of recording blocks
785592450Method for reproducing compressed information data from a disk using a spatial frequency less than the track pitch

1996

795589994Image recording method and apparatus with reduced error propagation
805585963Digital image signal recording apparatus
815583707Digital video tape recorder with data block I.D. signal error correction
825583654Digital video and audio signal recording and reproducing apparatus efficiently storing a variety of different accompanying video and audio information data
835581361Interleaving/deinterleaving apparatus for a digital video cassette recorder and the method thereof
845574568Video recording and reproducing apparatus
855572331Video signal recording format, deep recording/reproducing apparatus and method therefor
865570199Image processing device and method
875568328Video data recording apparatus for recording search data
885561529Image signal reproducing apparatus
895559813Digital data processing system for transmitting information groups divided into segments comprised of video data, edc's, ecc's and sync data
905550640Digital video signal recording and reproducing apparatus and method for setting a number of compression blocks according to different operational modes
915543937Apparatus for recording and playing back digital data
925543934Apparatus and method for respectively recording digital video and audio signals in both ends portions and middle portion of each inclined track of magnetic tape
935543928Digital recording and/or reproducing apparatus which rearranges error correction blocks representing video signal and corresponding to data blocks of image represented by video signal
945539755Method and apparatus for decoding an error protected block of extended data
955528606Error correcting apparatus
965528236Modulating method, demodulating method, modulating apparatus, and demodulating apparatus
975526199Data recording apparatus
985526124Image recording device, image reproducing device, image recording/reproducing device and image recording method
995510904Video data compressor minimizing propagation of error
1005504759Digital signal recording and/or reproducing apparatus using a common processing device for digital signals having different data configurations
1015502573Apparatus for reproducing and decoding multiplexed data from a record medium with means for controlling data decoding as a function of synchronization errors
1025499144Magnetic recording/playback apparatus which shifts the head scan by a 1/2 t r
1035499106Digital signal recording method and digital video tape recorder
1045495298Apparatus for concealing detected erroneous data in a digital image signal
1055488418Encoder and decoder
1065483389Reproducing apparatus for temporarily writing reproducing data into memory
1075483388Information recording and reproducing apparatus forming plural kinds of error detection or correction codes
1085481554Data transmission apparatus for transmitting code data

1995

1095475435Layer encoding apparatus and layer decoding apparatus for input non-interlace video signal
1105473479Digital recording and/or reproduction apparatus of video signal rearranging components within a fixed length block
1115473443Video memory
1125469448Encoding/decoding circuit, and digital video system comprising the circuit
1135465180Method of and apparatus for recording and/or reproducing a current digital video signal and a high-definition digital video signal in a common track format
1145440432Dubbing system for digital information
1155434716Digital video/audio recording and reproducing apparatus
1165432613Image data processing apparatus and method for processing image data
1175420872Apparatus for concealing error in transform coding of a motion picture
1185416600Concealing method of video signal
1195404249Digital video tape recorder with data block ID signal error correction
1205402271Video tape recorder monitors recording errors and rerecords video signals when errors are detected
1215400347Apparatus and method for error correction
1225400076Compressed motion picture signal expander with error concealment
1235396504Error correction system of digital data
1245396373Magnetic recording/reproducing apparatus using segment recording system
1255392129Digital VCR signal processing apparatus for concealing uncorrectable errors
1265384670Digital data apparatus for providing spatial multiplexing and demultiplexing of compressed data to be recorded and reproduced

1994

1275377050Digital image signal recording-reproducing apparatus and method thereof
1285375019Picture enhancing circuit
1295371603Digital video signal reproducing apparatus
1305359469Information data recording apparatus
1315355229Digital signal recording method and digital video tape recorder
1325353059Data error concealment
1335351154Magnetic recording and reproducing apparatus
1345351131Apparatus for recording and reproducing band-compression coded video data
1355343334Video tape that records, plays back, and rerecords video signals to overcome dropouts
1365335125Video signal magnetic recording and reproducing apparatus
1375313471Error concealing method
1385309292Digital recording and/or reproduction apparatus of video signal rearranging main components within a fixed length block
1395309290Apparatus for variably compressing video and audio information within constant data block
1405298998Synchronous clock generator and time-base error corrector
1415285289Recording and reproducing information apparatus for selectively recording a PCM audio signal or a digital signal in placed thereof
1425282032Error detection/concealment for serial digital video
1435280396Video signal processing apparatus for correcting time base of video signal

1993

1445271011Digital audio data muting system and method
1455267248Method and apparatus for selecting an optimum error correction routine
1465267094Dubbing system for digital information
1475257104Video signal processing apparatus
1485253257Recording error detector circuit and recording reproducing apparatus
1495253119Digital image reproduction apparatus and method
1505245482Magnetic recording/reproducing apparatus with skew correction
1515245430Timebase corrector with drop-out compensation
1525243587Disc playing apparatus capable of both long time reproduction and high speed access
1535239429Video signal reproducing apparatus
1545231680Horizontal adaptive error concealment system for component digital television signals
1555223987Method and apparatus for reproducing at a selected speed video signals recorded on magnetic tape
1565212600Digital video tape recorder with time base correction of input video signals
1575202890Block error detector
1585200944Disc playback apparatus for reproducing sequentially recorded digital data
1595193010Digital video signal recording and reproducing apparatus having an error concealment control function
1605191437Digital image signal playback circuit for combining two channel parallel picture data into a single channel

1992

1615166794Drop out compensating circuit with interpolation of proximate pixel signals
1625153726Recording and editing of moving television pictures
1635142537Video signal processing circuit
1645126843Interpolation signal producing circuit with improved amplitude interpolation
1655124851Data recording apparatus with recorded data verifying means

1991

1665067133Error-correction of stored television signals
1675027222Apparatus for recording audio signals and video signals on a recording medium
1685027209Interpolation circuit for digital signal processor
1695012361Data signal reproducing apparatus for helical scan recording
1705003541Method and circuit for semiconductor memory processing of video signals with Reed-Solomon error detection

1990

1714975866Interpolation system
1724972417PCM data transmitting apparatus and method
1734953034Signal regeneration processor with function of dropout correction
1744914527Recording and reproducing digital video and audio signals together with a time code signal which is within user control words of the audio data
1754905093Video reproduction apparatus with plural heads and field memory

1989

1764882732Method and apparatus for recording and/or reproducing digital data
1774875106Method and apparatus for concealing errors in reproduced digital signals utilizing fir filter
1784866719System and method for performing error correction on still frame audio tape format video signals
1794847840Digital data error block detection and display device
1804812925Method and arrangement for drop-out compensation during the reproduction of magnetically recorded signals
1814805040Drop-out correction circuit in an apparatus for correcting time base error with inhibition of time-base information during dropout

1988

1824794600Apparatus for error correction of digital image data by means of image redundancy
1834764820Picture element arranging method in video data recording-reproducing system
1844761782Error correction of digital image data by means of image redundancy
1854742519Apparatus for decoding error correcting code
1864718067Device for correcting and concealing errors in a data stream, and video and/or audio reproduction apparatus comprising such a device

1987

1874716565Error concealing system for digital data
1884706134Playback unit for still pictures with sound
1894698811Method and apparatus for generating error correction codes for digitized picture signal recording/reproducing
1904680763Digital data recording and reproducing device
1914656514Error concealment in digital television signals

1986

1924607367Correcting errors in binary data
1934593392Error correction circuit for digital audio signal
1944586183Correcting errors in binary data
1954577237Error correction in digital television signals
1964564945Error-correction code for digital data on video disc
1974563710Digital television tape recording

1985

1984498104Method and apparatus for concealing errors in a digital television signal

1984

1994470142Data processing
2004447902Error-correction format for digital television signals

1983

2014420775Circuit and method for protecting a horizontal synchronous signal
2024415938Method and system for error correction in digital video signal recording
2034409627Video signal decoding circuit
2044400810Processing binary data

1982

2054315331Apparatus for providing drop-out compensation in recording and reproducing systems

1976

2063979721Pulse code modulation recording and reproducing apparatus
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017