BR9504307A - Processos de codificação e decodificação do código de erro- correção para a gravação e reprodução de dados de vídeo digitais - Google Patents
Processos de codificação e decodificação do código de erro- correção para a gravação e reprodução de dados de vídeo digitaisInfo
- Publication number
- BR9504307A BR9504307A BR9504307A BR9504307A BR9504307A BR 9504307 A BR9504307 A BR 9504307A BR 9504307 A BR9504307 A BR 9504307A BR 9504307 A BR9504307 A BR 9504307A BR 9504307 A BR9504307 A BR 9504307A
- Authority
- BR
- Brazil
- Prior art keywords
- correction
- recording
- video data
- digital video
- error code
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
- H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
- H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
- H04N5/78263—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape for recording on tracks inclined relative to the direction of movement of the tape
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
- H04N5/783—Adaptations for reproducing at a rate different from the recording rate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
- H04N9/8227—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being at least another television signal
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Error Detection And Correction (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940029595A KR100207630B1 (ko) | 1994-11-11 | 1994-11-11 | 오류정정능력이 향상된 디지탈 비디오 테이프 기록방법 및 재생방법 |
US08/401,498 US5627935A (en) | 1994-11-11 | 1995-03-10 | Error-correction-code coding & decoding procedures for the recording & reproduction of digital video data |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9504307A true BR9504307A (pt) | 1997-04-08 |
Family
ID=26630687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9504307A BR9504307A (pt) | 1994-11-11 | 1995-10-05 | Processos de codificação e decodificação do código de erro- correção para a gravação e reprodução de dados de vídeo digitais |
Country Status (6)
Country | Link |
---|---|
US (2) | US5627935A (pt) |
EP (1) | EP0712255B1 (pt) |
JP (1) | JP3043268B2 (pt) |
CN (1) | CN1110196C (pt) |
BR (1) | BR9504307A (pt) |
CA (1) | CA2159885C (pt) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6002536A (en) * | 1990-07-06 | 1999-12-14 | Hitachi Ltd. | Digital transmission signal processing system and recording/reproducing system |
JP3089160B2 (ja) * | 1994-05-20 | 2000-09-18 | シャープ株式会社 | ディジタル記録再生装置 |
JP3172635B2 (ja) * | 1994-07-14 | 2001-06-04 | シャープ株式会社 | ディジタル記録再生装置 |
KR0129947B1 (ko) * | 1994-12-30 | 1998-04-18 | 김광호 | 트릭플레이를 위한 디지탈 비디오 테이프의 기록 및 재생방법 |
KR0135810B1 (ko) * | 1995-01-23 | 1998-05-15 | 김광호 | 트릭플레이를 위한 디지탈 비디오 테이프 레코더의 기록/재생방법 및 그에 적합한 기록/재생장치 |
EP2302808B1 (en) * | 1995-02-01 | 2013-06-05 | Sony Corporation | Multi-channel transmission with interleaving through in-place addressing of RAM memory |
US5778139A (en) * | 1995-05-29 | 1998-07-07 | Samsung Electronics Co., Ltd. | Digital video data recording with outer-error-correction coding of trick-play data and apparatus for use therewith |
GB9512565D0 (en) * | 1995-06-21 | 1995-08-23 | Sgs Thomson Microelectronics | Video signal processor |
JPH10505938A (ja) * | 1995-07-19 | 1998-06-09 | フィリップス エレクトロニクス ネムローゼ フェンノートシャップ | マルチフレーム誤り保護機能を有する可逆マルチトラック磁気テープ記憶システム |
KR100223634B1 (ko) * | 1997-01-15 | 1999-10-15 | 윤종용 | 고속 데이타 처리 및 전송을 위한 에러정정용 메모리를 구비하는 시스템 디코더 및 에러정정용 메모리 제어방법 |
JPH1131977A (ja) * | 1997-07-10 | 1999-02-02 | Sony Corp | 誤り訂正符号演算器 |
AR016812A1 (es) * | 1997-08-14 | 2001-08-01 | Samsung Electronics Co Ltd | Metodo para transmitir informacion de video comprimida, disposiciones de compresion y de grabacion de video y aparato de reproduccion de video |
JPH11112358A (ja) * | 1997-09-30 | 1999-04-23 | Fujitsu Ltd | データの誤り訂正方法及び誤り訂正装置 |
JP3809719B2 (ja) * | 1998-01-05 | 2006-08-16 | ソニー株式会社 | ディジタルビデオ信号処理装置および方法、ディジタルビデオ信号再生装置、復号装置および方法、ならびに、再生装置および方法 |
US6126074A (en) * | 1998-01-28 | 2000-10-03 | Symbol Technologies, Inc. | Error correction in macro bar code symbols |
WO2000000974A2 (en) * | 1998-06-30 | 2000-01-06 | Koninklijke Philips Electronics N.V. | Recording device having detection means for the detection of additional information in reception data |
JP4224875B2 (ja) * | 1998-07-17 | 2009-02-18 | ソニー株式会社 | 光ディスク、光ディスク記録装置、光ディスクの記録方法、光ディスクの再生装置、及び、光ディスクの再生方法 |
JP2002531911A (ja) * | 1998-12-02 | 2002-09-24 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 記録担体の傾斜したトラックにトリック再生情報と共にディジタル情報を記録する装置及び方法 |
US6430159B1 (en) | 1998-12-23 | 2002-08-06 | Cisco Systems Canada Co. | Forward error correction at MPEG-2 transport stream layer |
US8763053B1 (en) * | 1999-04-01 | 2014-06-24 | Cox Communications, Inc. | File system for a file server of a video-on-demand system |
KR100326290B1 (ko) * | 1999-07-29 | 2002-03-08 | 윤종용 | 입력신호에 따라 자동 pll로킹을 수행하는 tv시스템 |
EP1185101A4 (en) * | 1999-12-03 | 2006-12-27 | Sony Corp | RECORDING DEVICE AND TECHNIQUE, REPRODUCTION DEVICE AND TECHNIQUE |
US7085990B2 (en) * | 1999-12-15 | 2006-08-01 | Thomson Licensing | Preparation of data for a Reed-Solomon decoder |
WO2001045271A1 (en) * | 1999-12-15 | 2001-06-21 | Thomson Licensing S.A. | Preparation of data for a reed-solomon decoder |
US7159164B1 (en) * | 2000-06-05 | 2007-01-02 | Qualcomm Incorporated | Method and apparatus for recovery of particular bits of a frame |
JP2001356767A (ja) * | 2000-06-16 | 2001-12-26 | Yamaha Corp | 同期再生装置、同期再生方法および同期再生用プログラムを記録した記録媒体 |
US20020078416A1 (en) | 2000-12-01 | 2002-06-20 | Hitachi, Ltd. | Method of recording/reproducing digital data and apparatus for same |
CN1682474B (zh) * | 2002-08-02 | 2011-02-02 | Nms通讯公司 | 用于网络信号整合和带宽缩减的方法和装置 |
US7895218B2 (en) * | 2004-11-09 | 2011-02-22 | Veveo, Inc. | Method and system for performing searches for television content using reduced text input |
CA2562220C (en) * | 2005-10-05 | 2013-06-25 | Lg Electronics Inc. | Method of processing traffic information and digital broadcast system |
US8325822B2 (en) * | 2006-01-20 | 2012-12-04 | Qualcomm Incorporated | Method and apparatus for determining an encoding method based on a distortion value related to error concealment |
US8861585B2 (en) * | 2006-01-20 | 2014-10-14 | Qualcomm Incorporated | Method and apparatus for error resilience algorithms in wireless video communication |
WO2008032261A2 (en) * | 2006-09-12 | 2008-03-20 | Nxp B.V. | Deinterleaver for a multi-stage interleaving scheme with processing of bit pairs |
JP5309889B2 (ja) * | 2008-10-27 | 2013-10-09 | ソニー株式会社 | データ処理装置および方法、並びにプログラム |
KR20100095759A (ko) * | 2009-02-23 | 2010-09-01 | 삼성전자주식회사 | 디지털 송수신 장치 및 방법 |
KR101519626B1 (ko) * | 2009-02-27 | 2015-05-14 | 삼성전자주식회사 | 반도체 메모리 장치 및 그것의 데이터 처리 방법 |
WO2014006837A1 (ja) * | 2012-07-05 | 2014-01-09 | パナソニック株式会社 | 符号化・復号化システム、復号化装置、符号化装置、及び符号化・復号化方法 |
US9385905B2 (en) * | 2013-03-04 | 2016-07-05 | Intel Corporation | Block-based time-frequency interleaving and de-interleaving |
US10169126B2 (en) * | 2016-10-12 | 2019-01-01 | Samsung Electronics Co., Ltd. | Memory module, memory controller and systems responsive to memory chip read fail information and related methods of operation |
CN114244476B (zh) * | 2021-12-25 | 2024-03-15 | 秦柏林 | 一种基于倍率码的数据编码传输方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6139783A (ja) * | 1984-07-31 | 1986-02-25 | Matsushita Electric Ind Co Ltd | 記録再生装置 |
DE3884992T2 (de) * | 1987-04-30 | 1994-05-19 | Nippon Denki Home Electronics | Bildverarbeitungssystem für eine Folge kodierter Signale, die einer Prädiktionskodierung verschiedener Arten unterworfen sind. |
JP2548444B2 (ja) * | 1990-09-18 | 1996-10-30 | 松下電器産業株式会社 | 記録再生装置 |
US5282049A (en) * | 1991-02-08 | 1994-01-25 | Olympus Optical Co., Ltd. | Moving-picture data digital recording and reproducing apparatuses |
US5504759A (en) * | 1991-07-11 | 1996-04-02 | Sony Corporation | Digital signal recording and/or reproducing apparatus using a common processing device for digital signals having different data configurations |
EP0523969B1 (en) * | 1991-07-18 | 1997-12-29 | Canon Kabushiki Kaisha | Error correction encoding and decoding system |
US5241563A (en) * | 1992-08-10 | 1993-08-31 | General Instrument Corporation | Method and apparatus for communicating interleaved data |
US5377051A (en) * | 1993-01-13 | 1994-12-27 | Hitachi America, Ltd. | Digital video recorder compatible receiver with trick play image enhancement |
JP3261844B2 (ja) * | 1993-01-13 | 2002-03-04 | 株式会社日立製作所 | デジタルビデオ記録装置及び記録方法 |
US5543937A (en) * | 1993-05-14 | 1996-08-06 | Matsushita Electric Industrial Co. Ltd. | Apparatus for recording and playing back digital data |
-
1995
- 1995-03-10 US US08/401,498 patent/US5627935A/en not_active Expired - Lifetime
- 1995-10-04 CA CA 2159885 patent/CA2159885C/en not_active Expired - Fee Related
- 1995-10-05 BR BR9504307A patent/BR9504307A/pt not_active IP Right Cessation
- 1995-10-06 EP EP19950307098 patent/EP0712255B1/en not_active Expired - Lifetime
- 1995-10-06 CN CN95117769A patent/CN1110196C/zh not_active Expired - Fee Related
- 1995-11-08 JP JP07290128A patent/JP3043268B2/ja not_active Expired - Fee Related
-
1996
- 1996-08-16 US US08/689,633 patent/US5729647A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH08237601A (ja) | 1996-09-13 |
EP0712255A3 (en) | 1997-07-30 |
CN1123989A (zh) | 1996-06-05 |
CA2159885C (en) | 2004-12-28 |
EP0712255B1 (en) | 2004-01-07 |
US5729647A (en) | 1998-03-17 |
CA2159885A1 (en) | 1996-05-12 |
EP0712255A2 (en) | 1996-05-15 |
JP3043268B2 (ja) | 2000-05-22 |
US5627935A (en) | 1997-05-06 |
CN1110196C (zh) | 2003-05-28 |
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Legal Events
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FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] | ||
B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA. |
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B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 15A, 16A, 17A, 18A, 19A E 20A ANUIDADES. |
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B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |