DE3883688D1 - Codierungsgerät und Verfahren zur Fehlerkorrektur. - Google Patents

Codierungsgerät und Verfahren zur Fehlerkorrektur.

Info

Publication number
DE3883688D1
DE3883688D1 DE88309339T DE3883688T DE3883688D1 DE 3883688 D1 DE3883688 D1 DE 3883688D1 DE 88309339 T DE88309339 T DE 88309339T DE 3883688 T DE3883688 T DE 3883688T DE 3883688 D1 DE3883688 D1 DE 3883688D1
Authority
DE
Germany
Prior art keywords
error correction
data
header
correction code
block
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
DE88309339T
Other languages
English (en)
Other versions
DE3883688T2 (de
Inventor
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
Publication of DE3883688D1 publication Critical patent/DE3883688D1/de
Application granted granted Critical
Publication of DE3883688T2 publication Critical patent/DE3883688T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • G11B27/3036—Time code signal
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • G11B27/3063—Subcodes
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/10537—Audio or video recording
    • G11B2020/10546—Audio or video recording specifically adapted for audio data
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Detection And Correction Of Errors (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DE88309339T 1987-10-06 1988-10-06 Codierungsgerät und Verfahren zur Fehlerkorrektur. Expired - Lifetime DE3883688T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62251908A JPH0193933A (ja) 1987-10-06 1987-10-06 エラー訂正符号化装置

Publications (2)

Publication Number Publication Date
DE3883688D1 true DE3883688D1 (de) 1993-10-07
DE3883688T2 DE3883688T2 (de) 1994-02-03

Family

ID=17229745

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88309339T Expired - Lifetime DE3883688T2 (de) 1987-10-06 1988-10-06 Codierungsgerät und Verfahren zur Fehlerkorrektur.

Country Status (9)

Country Link
US (1) US4955022A (de)
EP (1) EP0311411B1 (de)
JP (1) JPH0193933A (de)
KR (1) KR0139413B1 (de)
AT (1) ATE93984T1 (de)
AU (2) AU2334988A (de)
CA (1) CA1304467C (de)
DE (1) DE3883688T2 (de)
HK (1) HK120195A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5237574A (en) * 1988-04-08 1993-08-17 Digital Equipment Corporation Error-resilient information encoding
JP2585757B2 (ja) * 1988-11-02 1997-02-26 株式会社日立製作所 情報信号の記録再生方法及び記録再生装置
KR100343878B1 (ko) * 1990-11-09 2006-03-28 시게이트 테크놀로지 엘엘씨 단일 디스크 드바이브내의 동일 자기디스크 매체를 서비스하는 2개의 액추에이터 사이의 태스크 할당 시스템
JPH04209384A (ja) * 1990-11-30 1992-07-30 Sharp Corp 磁気テープ記録／再生装置
EP0497545B1 (de) * 1991-01-29 1997-01-08 Canon Kabushiki Kaisha Bildsignalkodierungsgerät
JP3213387B2 (ja) * 1992-06-29 2001-10-02 キヤノン株式会社 画像符号化方法及び画像復号化方法
CA2100322C (en) * 1992-08-06 2004-06-22 Christoph Eisenbarth Method and apparatus for monitoring image processing operations
US5625504A (en) 1992-09-10 1997-04-29 Hitachi, Ltd. Magnetic recording and reproducing system
SG50623A1 (en) * 1994-02-16 1998-07-20 Philips Electronics Nv Record carrier and device for reading such a record carrier
CA2160913C (en) * 1994-03-01 2002-11-19 Jun Yonemitsu Digital signal encoding method and apparatus, digital signal recording medium, and digital signal decoding method and apparatus
CN1867068A (zh) 1998-07-14 2006-11-22 联合视频制品公司 交互式电视节目导视系统及其方法
US6807648B1 (en) * 1999-09-13 2004-10-19 Verizon Laboratories Inc. Variable-strength error correction in ad-hoc networks
JP2005500730A (ja) * 2001-08-20 2005-01-06 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 復号器に情報が与えられる場合の改良された符号化
US7702973B2 (en) * 2007-01-05 2010-04-20 Broadcom Corporation Modified defect scan over sync mark/preamble field
US8869011B2 (en) * 2013-01-03 2014-10-21 International Business Machines Corporation Unequal error protection scheme for headerized sub data sets

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5665309A (en) * 1979-10-26 1981-06-03 Sony Corp Time-axis converter
JPS57186877A (en) * 1981-05-14 1982-11-17 Sony Corp Magnetic recording method
CA1196106A (en) * 1982-04-28 1985-10-29 Tsuneo Furuya Method and apparatus for error correction
JPS58198935A (ja) * 1982-05-15 1983-11-19 Sony Corp デ−タ伝送方法
JP2533076B2 (ja) * 1983-04-30 1996-09-11 ソニー株式会社 エラ−訂正のための符号化方法
JPH07101541B2 (ja) * 1983-06-28 1995-11-01 ソニー株式会社 デイジタル情報信号の記録装置
JPH0770177B2 (ja) * 1984-01-25 1995-07-31 株式会社日立製作所 ディジタル信号再生装置
JPH07111815B2 (ja) * 1984-07-23 1995-11-29 株式会社日立製作所 デイジタル信号記録方式
JPH061605B2 (ja) * 1985-02-08 1994-01-05 株式会社日立製作所 デイジタル信号記録伝送方法
CA1258134A (en) * 1985-04-13 1989-08-01 Yoichiro Sako Error correction method
US4712215A (en) * 1985-12-02 1987-12-08 Advanced Micro Devices, Inc. CRC calculation machine for separate calculation of checkbits for the header packet and data packet
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.

Also Published As

Publication number Publication date
EP0311411A3 (en) 1990-10-31
AU657955B2 (en) 1995-03-30
EP0311411B1 (de) 1993-09-01
US4955022A (en) 1990-09-04
CA1304467C (en) 1992-06-30
AU2334988A (en) 1989-04-06
EP0311411A2 (de) 1989-04-12
HK120195A (en) 1995-07-28
AU1619192A (en) 1992-07-09
JPH0193933A (ja) 1989-04-12
DE3883688T2 (de) 1994-02-03
KR0139413B1 (ko) 1998-07-15
ATE93984T1 (de) 1993-09-15
KR890007268A (ko) 1989-06-19

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