DE69522891D1 - Verfahren und Vorrichtung zur Datenaufzeichnung und Wiedergabe und Datenübertragung - Google Patents

Verfahren und Vorrichtung zur Datenaufzeichnung und Wiedergabe und Datenübertragung

Info

Publication number
DE69522891D1
DE69522891D1 DE69522891T DE69522891T DE69522891D1 DE 69522891 D1 DE69522891 D1 DE 69522891D1 DE 69522891 T DE69522891 T DE 69522891T DE 69522891 T DE69522891 T DE 69522891T DE 69522891 D1 DE69522891 D1 DE 69522891D1
Authority
DE
Germany
Prior art keywords
playback
data
data transmission
data recording
recording
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
DE69522891T
Other languages
English (en)
Other versions
DE69522891T2 (de
Inventor
Yoichiro Sako
Satoshi Otsuka
Tamotsu Yamagami
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
Publication of DE69522891D1 publication Critical patent/DE69522891D1/de
Application granted granted Critical
Publication of DE69522891T2 publication Critical patent/DE69522891T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/18Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1833Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded information
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/35Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Digital Magnetic Recording (AREA)
  • Error Detection And Correction (AREA)
DE69522891T 1994-10-24 1995-10-24 Verfahren und Vorrichtung zur Datenaufzeichnung und Wiedergabe und Datenübertragung Expired - Lifetime DE69522891T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25852294 1994-10-24

Publications (2)

Publication Number Publication Date
DE69522891D1 true DE69522891D1 (de) 2001-10-31
DE69522891T2 DE69522891T2 (de) 2002-03-28

Family

ID=17321385

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69522891T Expired - Lifetime DE69522891T2 (de) 1994-10-24 1995-10-24 Verfahren und Vorrichtung zur Datenaufzeichnung und Wiedergabe und Datenübertragung

Country Status (8)

Country Link
US (1) US5835509A (de)
EP (1) EP0709846B1 (de)
KR (1) KR100378249B1 (de)
CN (1) CN1077319C (de)
AU (1) AU688122B2 (de)
DE (1) DE69522891T2 (de)
MY (1) MY116833A (de)
SG (1) SG54978A1 (de)

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US6118754A (en) * 1995-05-16 2000-09-12 Sony Corporation Data recording/reproducing apparatus and method corresponding to a plurality of data formats, and data recording medium
JPH08315515A (ja) * 1995-05-18 1996-11-29 Sony Corp データ記録/再生装置および方法、並びにデータ記録媒体
KR100229015B1 (ko) * 1996-08-06 1999-11-01 윤종용 디지탈 처리시스템의 에러정정장치 및 방법
JP3968875B2 (ja) 1998-06-24 2007-08-29 ソニー株式会社 ダウンロード装置、及び記録媒体
US6189118B1 (en) * 1998-10-22 2001-02-13 Matsushita Electric Industrial Co., Ltd. Information recording medium, and method and apparatus for managing defect thereof
US6282250B1 (en) * 1999-05-05 2001-08-28 Qualcomm Incorporated Low delay decoding
JP2001291344A (ja) * 2000-04-04 2001-10-19 Hitachi Ltd 光ディスク装置およびそのデータ再生方法
US20030120858A1 (en) 2000-09-15 2003-06-26 Matrix Semiconductor, Inc. Memory devices and methods for use therewith
US6591394B2 (en) 2000-12-22 2003-07-08 Matrix Semiconductor, Inc. Three-dimensional memory array and method for storing data bits and ECC bits therein
JP4652641B2 (ja) * 2001-10-11 2011-03-16 ソニー株式会社 ディスク記録媒体、ディスクドライブ装置、再生方法
JP4407095B2 (ja) * 2001-12-14 2010-02-03 株式会社日立製作所 記録方法及び記録装置
US6928590B2 (en) * 2001-12-14 2005-08-09 Matrix Semiconductor, Inc. Memory device and method for storing bits in non-adjacent storage locations in a memory array
US7219271B2 (en) * 2001-12-14 2007-05-15 Sandisk 3D Llc Memory device and method for redundancy/self-repair
US6901549B2 (en) * 2001-12-14 2005-05-31 Matrix Semiconductor, Inc. Method for altering a word stored in a write-once memory device
JP3760899B2 (ja) * 2002-07-23 2006-03-29 ソニー株式会社 データ記録再生装置及びデータ記録再生方法、並びにコンピュータ・プログラム
WO2004020888A2 (en) * 2002-08-28 2004-03-11 Federal-Mogul Powertrain, Inc. Cable guide sleeving structure
KR20040021039A (ko) * 2002-09-02 2004-03-10 엘지전자 주식회사 고밀도 광디스크의 에러정정 방법
US6868022B2 (en) * 2003-03-28 2005-03-15 Matrix Semiconductor, Inc. Redundant memory structure using bad bit pointers
JP2005222597A (ja) * 2004-02-05 2005-08-18 Sony Corp 再生装置及び再生方法
JP5020807B2 (ja) * 2004-03-23 2012-09-05 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア ネットワーク上で収集されるセンサデータの信頼性を高める装置と方法
US7277336B2 (en) * 2004-12-28 2007-10-02 Sandisk 3D Llc Method and apparatus for improving yield in semiconductor devices by guaranteeing health of redundancy information
US7212454B2 (en) * 2005-06-22 2007-05-01 Sandisk 3D Llc Method and apparatus for programming a memory array
US7958390B2 (en) * 2007-05-15 2011-06-07 Sandisk Corporation Memory device for repairing a neighborhood of rows in a memory array using a patch table
US7966518B2 (en) * 2007-05-15 2011-06-21 Sandisk Corporation Method for repairing a neighborhood of rows in a memory array using a patch table
US8261124B2 (en) * 2007-12-21 2012-09-04 Spansion Llc System and method for optimized error correction in flash memory arrays
GB2506658B (en) * 2012-10-05 2015-01-21 Broadcom Corp Method and apparatus for signal detection and decoding
JP6562758B2 (ja) * 2015-08-07 2019-08-21 キヤノン株式会社 Pwm信号生成装置、モーター制御装置及び光走査装置

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US4949326A (en) * 1986-12-10 1990-08-14 Matsushita Electric Industrial Co., Ltd. Optical information recording and reproducing system using optical disks having an error correction function
JPS6050669A (ja) * 1983-08-29 1985-03-20 Hitachi Ltd デ−タ復調方式
KR930003997B1 (ko) * 1983-12-20 1993-05-19 소니 가부시끼가이샤 에러 정정부호의 복호방법 및 복호장치
DE3575646D1 (de) * 1984-03-24 1990-03-01 Philips Nv Verfahren zur informationsuebertragung mit fehlerkorrektur fuer datenworte, ein fehlerkorrektur-dekodierverfahren fuer solche datenworte, eine anordnung zur informationsuebertragung zur verwendung mit dem verfahren, ein geraet fuer informationsdekodierung zur verwendung mit dem verfahren und eine anordnung zur verwendung mit solchem geraet.
JPH07101543B2 (ja) * 1984-03-24 1995-11-01 ソニー株式会社 エラー訂正符号化方法
JPS6146624A (ja) * 1984-08-10 1986-03-06 Sony Corp エラ−訂正装置
JPS6151253A (ja) * 1984-08-20 1986-03-13 Nec Corp 誤り訂正回路
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JPH07114371B2 (ja) * 1986-01-10 1995-12-06 ソニー株式会社 復号装置
JP2569478B2 (ja) * 1986-02-19 1997-01-08 ソニー株式会社 デ−タ記録装置
DE3704898A1 (de) * 1986-02-20 1987-08-27 Sharp Kk Diskettenaufzeichnungs-pruefverfahren
NL192151C (nl) * 1986-02-24 1997-02-04 Philips Electronics Nv Werkwijze en inrichting voor het opslaan en uitlezen van digitaal gekodeerde informatie naar keuze al dan niet beschermd door een foutenkorrigerende kode.
JPS62234426A (ja) * 1986-04-04 1987-10-14 Sony Corp エラ−訂正方法
JPH0724148B2 (ja) * 1986-04-07 1995-03-15 ソニー株式会社 エラ−訂正方法
JPH07112160B2 (ja) * 1986-04-21 1995-11-29 ソニー株式会社 誤り訂正符号の復号方法
JPH0823991B2 (ja) * 1986-05-31 1996-03-06 ソニー株式会社 アドレス信号再生方法
JPS6320921A (ja) * 1986-07-15 1988-01-28 Sony Corp エラ−訂正方法
JP2605271B2 (ja) * 1987-02-10 1997-04-30 ソニー株式会社 エラー訂正及びチエツク装置
US5287468A (en) * 1987-06-03 1994-02-15 Sony Corporation Method and apparatus for processing information data
US5257271A (en) * 1989-07-29 1993-10-26 Sony Corporation Sample data transmission apparatus
US5272692A (en) * 1989-12-11 1993-12-21 International Business Machines Corporation Data storage member having areas in which intensity-modulated signals are overlaid with magneto-optically recorded signals
JP3109087B2 (ja) * 1990-08-24 2000-11-13 ソニー株式会社 符号化装置及び復号化装置
JPH0581774A (ja) * 1991-09-20 1993-04-02 Olympus Optical Co Ltd 情報記録再生装置
JP3132184B2 (ja) * 1992-09-04 2001-02-05 株式会社日立製作所 画像データ記録再生装置
KR950014671B1 (ko) * 1992-12-31 1995-12-13 현대전자산업주식회사 광 정보기록재생장치, 매체 및 기록재생방법

Also Published As

Publication number Publication date
AU688122B2 (en) 1998-03-05
CN1077319C (zh) 2002-01-02
CN1131320A (zh) 1996-09-18
MY116833A (en) 2004-04-30
EP0709846A3 (de) 1998-03-11
EP0709846B1 (de) 2001-09-26
SG54978A1 (en) 1998-12-21
AU3441095A (en) 1996-05-02
DE69522891T2 (de) 2002-03-28
US5835509A (en) 1998-11-10
KR960015426A (ko) 1996-05-22
KR100378249B1 (ko) 2003-12-01
EP0709846A2 (de) 1996-05-01

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