ATE93984T1 - Codierungsgeraet und verfahren zur fehlerkorrektur. - Google Patents

Codierungsgeraet und verfahren zur fehlerkorrektur.

Info

Publication number
ATE93984T1
ATE93984T1 AT88309339T AT88309339T ATE93984T1 AT E93984 T1 ATE93984 T1 AT E93984T1 AT 88309339 T AT88309339 T AT 88309339T AT 88309339 T AT88309339 T AT 88309339T AT E93984 T1 ATE93984 T1 AT E93984T1
Authority
AT
Austria
Prior art keywords
error correction
data
header
correction code
block
Prior art date
Application number
AT88309339T
Other languages
English (en)
Inventor
Kentaro Odaka
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 ATE93984T1 publication Critical patent/ATE93984T1/de

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 Correction Of Errors (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
AT88309339T 1987-10-06 1988-10-06 Codierungsgeraet und verfahren zur fehlerkorrektur. ATE93984T1 (de)

Applications Claiming Priority (2)

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
EP88309339A EP0311411B1 (de) 1987-10-06 1988-10-06 Codierungsgerät und Verfahren zur Fehlerkorrektur

Publications (1)

Publication Number Publication Date
ATE93984T1 true ATE93984T1 (de) 1993-09-15

Family

ID=17229745

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88309339T ATE93984T1 (de) 1987-10-06 1988-10-06 Codierungsgeraet 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
KR100245896B1 (ko) * 1990-11-09 2000-03-02 토마스 에프.멀베니 다수의 마이크로프로세서를 사용하는 하드 디스크 드라이브 제어기
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
DE69518126T2 (de) * 1994-02-16 2001-06-21 Koninklijke Philips Electronics N.V., Eindhoven Aufzeichnungsträger und vorrichtung zum lesen eines derartigen trägers
PL179264B1 (pl) * 1994-03-01 2000-08-31 Sony Corp Sposób i urzadzenie do dekodowania sygnalu cyfrowego PL PL
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
KR20040044448A (ko) * 2001-08-20 2004-05-28 코닌클리케 필립스 일렉트로닉스 엔.브이. 통지된 디코더를 위한 향상된 코딩
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
DE3883688D1 (de) 1993-10-07
DE3883688T2 (de) 1994-02-03
EP0311411B1 (de) 1993-09-01
AU2334988A (en) 1989-04-06
AU657955B2 (en) 1995-03-30
AU1619192A (en) 1992-07-09
KR0139413B1 (ko) 1998-07-15
JPH0193933A (ja) 1989-04-12
EP0311411A3 (en) 1990-10-31
HK120195A (en) 1995-07-28
KR890007268A (ko) 1989-06-19
CA1304467C (en) 1992-06-30
EP0311411A2 (de) 1989-04-12
US4955022A (en) 1990-09-04

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time