ES2058529T3 - Metodos y aparato para transmision de datos. - Google Patents

Metodos y aparato para transmision de datos.

Info

Publication number
ES2058529T3
ES2058529T3 ES89306190T ES89306190T ES2058529T3 ES 2058529 T3 ES2058529 T3 ES 2058529T3 ES 89306190 T ES89306190 T ES 89306190T ES 89306190 T ES89306190 T ES 89306190T ES 2058529 T3 ES2058529 T3 ES 2058529T3
Authority
ES
Spain
Prior art keywords
bits
data
correction
code
test data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES89306190T
Other languages
English (en)
Inventor
Yoichiro Patents Division Sako
Kentaro Patents Division Odaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of ES2058529T3 publication Critical patent/ES2058529T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H04N5/94—Signal drop-out compensation
    • H04N5/945—Signal drop-out compensation for signals recorded by pulse code modulation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1806—Pulse code modulation systems for audio signals
    • G11B20/1809—Pulse code modulation systems for audio signals by interleaving
    • 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
    • H04N9/7921—Processing of colour television signals in connection with recording for more than one processing mode
    • H04N9/7925—Processing of colour television signals in connection with recording for more than one processing mode for more than one standard
    • 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
    • H04N9/802—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving processing of the sound signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

APARATO PARA LA TRANSMISION Y LA RECEPCION DE DATOS Y METODO CAPAZ DE SELECCIONAR CUALQUIERA DE DOS MODOS QUE TENGA LA MISMA FRECUENCIA DE MUESTREO EN LA CUAL LOS NUMEROS DE BITS DE UNA UNIDAD DE DATOS SON BIEN M BIEN N (LOS CUALES SON NUMEROS ENTEROS Y M > N), UTILIZANDO EL MISMO CODIFICADOR (15) DE CORRECCION DE ERROR Y DECODIFICADOR (29, FIGURA 2) PARA LOS DOS MODOS, INSERTANDO (13) LOS M-N BITS DE LOS BITS DE DATOS DE PRUEBA EN LOS DATOS N BITS PARA MANIPULARLO COMO DATOS DE M BITS DURANTE LOS PROCESOS DE CODIFICACION (15) DE CORRECCION DE ERROR Y DECODIFICACION (29) Y ELIMINANDO DE LOS DATOS CODIFICADOS DE CORRECCION DE ERROR LOS BITS DE DATOS DE PRUEBA Y EL CODIGO SOBRANTE DEL CODIGO DE CORRECCION DE ERROR FORMADO UNICAMENTE POR LOS DATOS DE PRUEBA.
ES89306190T 1988-06-24 1989-06-19 Metodos y aparato para transmision de datos. Expired - Lifetime ES2058529T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63156566A JP2638091B2 (ja) 1988-06-24 1988-06-24 データ伝送方法

Publications (1)

Publication Number Publication Date
ES2058529T3 true ES2058529T3 (es) 1994-11-01

Family

ID=15630584

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89306190T Expired - Lifetime ES2058529T3 (es) 1988-06-24 1989-06-19 Metodos y aparato para transmision de datos.

Country Status (6)

Country Link
US (1) US4972417A (es)
EP (1) EP0348132B1 (es)
JP (1) JP2638091B2 (es)
CA (1) CA1315874C (es)
DE (1) DE68918173T2 (es)
ES (1) ES2058529T3 (es)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
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JPH02113787A (ja) * 1988-10-24 1990-04-25 Matsushita Electric Ind Co Ltd フレーム間デインターリーブ切換回路
JP3137119B2 (ja) * 1989-06-07 2001-02-19 キヤノン株式会社 誤り訂正装置
US6002536A (en) * 1990-07-06 1999-12-14 Hitachi Ltd. Digital transmission signal processing system and recording/reproducing system
US5530598A (en) * 1990-07-06 1996-06-25 Hitachi, Ltd. Digital transmission signal processing system and recording/reproducing system
JPH0492246A (ja) * 1990-08-06 1992-03-25 Matsushita Electric Ind Co Ltd ディジタル信号記録方式
US5289476A (en) * 1991-05-10 1994-02-22 Echelon Corporation Transmission mode detection in a modulated communication system
JPH04358486A (ja) * 1991-06-04 1992-12-11 Toshiba Corp 高能率符号化信号処理装置
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
JPH0562363A (ja) * 1991-08-30 1993-03-12 Victor Co Of Japan Ltd 記録再生方法
US5574570A (en) * 1992-05-12 1996-11-12 Mitsubishi Denki Kabushiki Kaisha Video signal recording/reproduction apparatus and method for recording/reproducing two kinds of video signals carrying different amounts of information
DE69325415T2 (de) * 1992-05-18 1999-11-25 Canon K.K., Tokio/Tokyo Datenverarbeitungsvorrichtung
JP3250260B2 (ja) * 1992-06-17 2002-01-28 ソニー株式会社 画像データ記録装置及び画像データ再生装置
US5493574A (en) * 1992-09-24 1996-02-20 Zilog, Inc. Power efficient RAM disk and a method of emulating a rotating memory disk
JPH06195884A (ja) * 1992-10-30 1994-07-15 Sony Corp 磁気記録再生装置
US5428627A (en) * 1992-11-10 1995-06-27 Qlogic Corporation Method and apparatus for initializing an ECC circuit
JPH06180948A (ja) * 1992-12-11 1994-06-28 Sony Corp ディジタル信号処理装置又は方法、及び記録媒体
JP3173218B2 (ja) * 1993-05-10 2001-06-04 ソニー株式会社 圧縮データ記録方法及び装置、圧縮データ再生方法、並びに記録媒体
KR100458969B1 (ko) * 1993-05-31 2005-04-06 소니 가부시끼 가이샤 신호부호화또는복호화장치,및신호부호화또는복호화방법
PL173718B1 (pl) * 1993-06-30 1998-04-30 Sony Corp Sposób i urządzenie do kodowania sygnałów cyfrowych
JP2885263B2 (ja) * 1993-09-30 1999-04-19 日本ビクター株式会社 符号生成方法
JP2793503B2 (ja) * 1994-04-26 1998-09-03 日本電気アイシーマイコンシステム株式会社 ディスクコントローラ
JP3480057B2 (ja) * 1994-09-12 2003-12-15 ソニー株式会社 データ記録方法、データ再生方法及び記録媒体
JP3371590B2 (ja) * 1994-12-28 2003-01-27 ソニー株式会社 高能率符号化方法及び高能率復号化方法
JP3234130B2 (ja) 1995-05-30 2001-12-04 三菱電機株式会社 誤り訂正符号復号化方法およびこの方法を用いる回路
US5717951A (en) * 1995-08-07 1998-02-10 Yabumoto; Kan W. Method for storing and retrieving information on a magnetic storage medium via data blocks of variable sizes
US5835502A (en) * 1996-06-28 1998-11-10 International Business Machines Corporation Method and apparatus for handling variable data word widths and array depths in a serial shared abist scheme
EP0840517A3 (en) * 1996-10-31 2003-09-10 Matsushita Electric Industrial Co., Ltd. Video data stream decoding method and apparatus
JP3147078B2 (ja) * 1998-04-06 2001-03-19 日本電気株式会社 Ｆｅｃ符号語のダミービット除去装置及び符号化装置
EP1098467A1 (en) * 1999-11-08 2001-05-09 THOMSON multimedia Methods and devices for initialising a convolutional interleaver/deinterleaver
KR20010081335A (ko) * 2000-02-12 2001-08-29 구자홍 차세대 고밀도 기록 매체를 위한 디지털 데이터의 오류정정 부호화 방법
JP2003318865A (ja) * 2002-04-26 2003-11-07 Fuji Xerox Co Ltd 信号伝送システム
US7111228B1 (en) 2002-05-07 2006-09-19 Marvell International Ltd. System and method for performing parity checks in disk storage system
US7287102B1 (en) 2003-01-31 2007-10-23 Marvell International Ltd. System and method for concatenating data
US7007114B1 (en) 2003-01-31 2006-02-28 Qlogic Corporation System and method for padding data blocks and/or removing padding from data blocks in storage controllers
US7457903B2 (en) 2003-03-10 2008-11-25 Marvell International Ltd. Interrupt controller for processing fast and regular interrupts
US7039771B1 (en) 2003-03-10 2006-05-02 Marvell International Ltd. Method and system for supporting multiple external serial port devices using a serial port controller in embedded disk controllers
US7064915B1 (en) 2003-03-10 2006-06-20 Marvell International Ltd. Method and system for collecting servo field data from programmable devices in embedded disk controllers
US7870346B2 (en) 2003-03-10 2011-01-11 Marvell International Ltd. Servo controller interface module for embedded disk controllers
US7492545B1 (en) 2003-03-10 2009-02-17 Marvell International Ltd. Method and system for automatic time base adjustment for disk drive servo controllers
US7526691B1 (en) 2003-10-15 2009-04-28 Marvell International Ltd. System and method for using TAP controllers
US7139150B2 (en) 2004-02-10 2006-11-21 Marvell International Ltd. Method and system for head position control in embedded disk drive controllers
US7120084B2 (en) 2004-06-14 2006-10-10 Marvell International Ltd. Integrated memory controller
US8166217B2 (en) 2004-06-28 2012-04-24 Marvell International Ltd. System and method for reading and writing data using storage controllers
US8032674B2 (en) 2004-07-19 2011-10-04 Marvell International Ltd. System and method for controlling buffer memory overflow and underflow conditions in storage controllers
US7757009B2 (en) 2004-07-19 2010-07-13 Marvell International Ltd. Storage controllers with dynamic WWN storage modules and methods for managing data and connections between a host and a storage device
US9201599B2 (en) 2004-07-19 2015-12-01 Marvell International Ltd. System and method for transmitting data in storage controllers
US7386661B2 (en) 2004-10-13 2008-06-10 Marvell International Ltd. Power save module for storage controllers
US7240267B2 (en) 2004-11-08 2007-07-03 Marvell International Ltd. System and method for conducting BIST operations
US7802026B2 (en) 2004-11-15 2010-09-21 Marvell International Ltd. Method and system for processing frames in storage controllers
US7609468B2 (en) 2005-04-06 2009-10-27 Marvell International Ltd. Method and system for read gate timing control for storage controllers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4320511A (en) * 1979-03-13 1982-03-16 Kokusai Denshin Denwa Co., Ltd. Method and device for conversion between a cyclic and a general code sequence by the use of dummy zero bit series
JPS57207960A (en) * 1981-06-17 1982-12-20 Toshiba Corp Method for adding error correcting code to variable length data
JPS58222402A (ja) * 1982-02-02 1983-12-24 Sony Corp 情報信号の記録装置
JPH0661156B2 (ja) * 1983-05-21 1994-08-10 ソニー株式会社 エラ−訂正のための符号化方法
JP2574744B2 (ja) * 1985-04-10 1997-01-22 株式会社日立製作所 Ｐｃｍ信号記録再生装置
JPS61142576A (ja) * 1985-10-11 1986-06-30 Toshiba Corp デジタル信号再生装置
KR900008446B1 (ko) * 1985-11-13 1990-11-22 가부시끼가이샤 히다찌세이사꾸쇼 음성신호를위한표본화주파수와회전헤드스캔너의회전주파수사이에서비동기관계를갖는음성신호의pcm기록재생장치
JP2751201B2 (ja) * 1988-04-19 1998-05-18 ソニー株式会社 データ伝送装置及び受信装置

Also Published As

Publication number Publication date
DE68918173T2 (de) 1995-01-19
JPH027274A (ja) 1990-01-11
EP0348132A2 (en) 1989-12-27
EP0348132B1 (en) 1994-09-14
CA1315874C (en) 1993-04-06
JP2638091B2 (ja) 1997-08-06
EP0348132A3 (en) 1990-12-05
DE68918173D1 (de) 1994-10-20
US4972417A (en) 1990-11-20

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