KR890007268A - 에러 정정 부호화 장치 - Google Patents

에러 정정 부호화 장치 Download PDF

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Publication number
KR890007268A
KR890007268A KR1019880013028A KR880013028A KR890007268A KR 890007268 A KR890007268 A KR 890007268A KR 1019880013028 A KR1019880013028 A KR 1019880013028A KR 880013028 A KR880013028 A KR 880013028A KR 890007268 A KR890007268 A KR 890007268A
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KR
South Korea
Prior art keywords
error correction
block
data
header
correction code
Prior art date
Application number
KR1019880013028A
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English (en)
Other versions
KR0139413B1 (ko
Inventor
겐따로 오다까
Original Assignee
오오가 노리오
소니 가부시끼 가이샤
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.)
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Application filed by 오오가 노리오, 소니 가부시끼 가이샤 filed Critical 오오가 노리오
Publication of KR890007268A publication Critical patent/KR890007268A/ko
Application granted granted Critical
Publication of KR0139413B1 publication Critical patent/KR0139413B1/ko

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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)

Abstract

내용 없음

Description

에러 정정 부호와 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 한 실시예의 블럭 구성을 도시하는 개략도.
제2도는 본 발명의 한 실시예의 프레임 구성을 도시하는 개략도.
제3도는 C2부로의 생성의 설명에 사용하는 개략도.

Claims (3)

  1. 각 정보 심볼이 서로 다른 제1 및 제2의 에러 정정 부호 계열에 포함이 되도록 부호화를 하는 에러 정정 부호화 장치에 있어서, 블럭의 식별을 위한 어드레스를 포함하는 헤더와 상기 어드레스를 포함하지 않고, 메인 데이타로 형성되는 데이타부에 의해 하나의 블럭이 형성되고, 상기 블럭이 복수개로 줄지어진 심볼의 집합에 대해서, 상기 블럭에 포함되는 모든 심볼에 관해서, 상기 제1의 에러 정정 부호 계열이 형성됨과 함께 상기 헤더의 일부와 상기 데이타부에 관해서 상기 제2의 정정 부호 계열이 형성되도록 하는 것을 특징으로 하는 에러 정정 부호화 장치.
  2. 제1항에 있어서, 상기 메인 데이타의 일부가 상기 헤더에 혼재되는 것을 특징으로 하는 에러 정정 부호화 장치.
  3. 제1항에 있어서, 상기 헤더는 블럭내의 다른 데이타와는 독립적으로 에러 검출이 가능한 것을 특징으로 하는 에러 정정 부호화 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880013028A 1987-10-06 1988-10-06 에러 정정 부호화 장치 KR0139413B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP251908 1987-10-06
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
KR890007268A true KR890007268A (ko) 1989-06-19
KR0139413B1 KR0139413B1 (ko) 1998-07-15

Family

ID=17229745

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880013028A KR0139413B1 (ko) 1987-10-06 1988-10-06 에러 정정 부호화 장치

Country Status (9)

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

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
EP0556324B1 (en) * 1990-11-09 2001-05-30 Seagate Technology LLC Multiple microcontroller hard disk drive control architecture
JPH04209384A (ja) * 1990-11-30 1992-07-30 Sharp Corp 磁気テープ記録／再生装置
DE69216436T2 (de) * 1991-01-29 1997-05-15 Canon Kk 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
AU689203B2 (en) * 1994-02-16 1998-03-26 Koninklijke Philips Electronics N.V. 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***及其方法
US6807648B1 (en) * 1999-09-13 2004-10-19 Verizon Laboratories Inc. Variable-strength error correction in ad-hoc networks
CN1572059A (zh) * 2001-08-20 2005-01-26 皇家飞利浦电子股份有限公司 用于有信息的解码器的增强编码
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
AU1619192A (en) 1992-07-09
EP0311411A2 (en) 1989-04-12
US4955022A (en) 1990-09-04
HK120195A (en) 1995-07-28
AU657955B2 (en) 1995-03-30
DE3883688T2 (de) 1994-02-03
AU2334988A (en) 1989-04-06
CA1304467C (en) 1992-06-30
KR0139413B1 (ko) 1998-07-15
JPH0193933A (ja) 1989-04-12
EP0311411A3 (en) 1990-10-31
ATE93984T1 (de) 1993-09-15
EP0311411B1 (en) 1993-09-01

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