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
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP0571096B1 (en) * | 1992-05-18 | 1999-06-23 | Canon Kabushiki Kaisha | Data processing apparatus |
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 |
CN1038089C (zh) * | 1993-05-31 | 1998-04-15 | 索尼公司 | 信号编码或译码装置及信号编码或译码方法 |
US5765126A (en) * | 1993-06-30 | 1998-06-09 | Sony Corporation | Method and apparatus for variable length encoding of separated tone and noise characteristic components of an acoustic signal |
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 |
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 |
US7287102B1 (en) | 2003-01-31 | 2007-10-23 | Marvell International Ltd. | System and method for concatenating data |
US7492545B1 (en) | 2003-03-10 | 2009-02-17 | Marvell International Ltd. | Method and system for automatic time base adjustment for disk drive servo controllers |
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 |
US7870346B2 (en) | 2003-03-10 | 2011-01-11 | Marvell International Ltd. | Servo controller interface module for embedded disk controllers |
US7219182B2 (en) | 2003-03-10 | 2007-05-15 | Marvell International Ltd. | Method and system for using an external bus 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 |
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 |
US9201599B2 (en) | 2004-07-19 | 2015-12-01 | Marvell International Ltd. | System and method for transmitting data 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 |
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)
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 |
-
1988
- 1988-06-24 JP JP63156566A patent/JP2638091B2/ja not_active Expired - Lifetime
-
1989
- 1989-06-15 US US07/366,751 patent/US4972417A/en not_active Expired - Lifetime
- 1989-06-19 DE DE68918173T patent/DE68918173T2/de not_active Expired - Lifetime
- 1989-06-19 EP EP89306190A patent/EP0348132B1/en not_active Expired - Lifetime
- 1989-06-19 CA CA000603235A patent/CA1315874C/en not_active Expired - Lifetime
- 1989-06-19 ES ES89306190T patent/ES2058529T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA1315874C (en) | 1993-04-06 |
DE68918173T2 (de) | 1995-01-19 |
DE68918173D1 (de) | 1994-10-20 |
EP0348132A2 (en) | 1989-12-27 |
EP0348132A3 (en) | 1990-12-05 |
EP0348132B1 (en) | 1994-09-14 |
US4972417A (en) | 1990-11-20 |
JP2638091B2 (ja) | 1997-08-06 |
JPH027274A (ja) | 1990-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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