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DK187683D0 - Fremgangsmade og apparat til rettelse af fejl i navnlig digitalt overfoert information - Google Patents

Fremgangsmade og apparat til rettelse af fejl i navnlig digitalt overfoert information

Info

Publication number
DK187683D0
DK187683D0 DK1876/83A DK187683A DK187683D0 DK 187683 D0 DK187683 D0 DK 187683D0 DK 1876/83 A DK1876/83 A DK 1876/83A DK 187683 A DK187683 A DK 187683A DK 187683 D0 DK187683 D0 DK 187683D0
Authority
DK
Denmark
Prior art keywords
procedure
digital
transferred information
rectifying errors
rectifying
Prior art date
Application number
DK1876/83A
Other languages
English (en)
Other versions
DK172468B1 (da
DK187683A (da
Inventor
Tsuneo Furuya
Katsuya Hori
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
Priority claimed from JP7222082A external-priority patent/JPS58188315A/ja
Priority claimed from JP58025815A external-priority patent/JPH0767088B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of DK187683D0 publication Critical patent/DK187683D0/da
Publication of DK187683A publication Critical patent/DK187683A/da
Application granted granted Critical
Publication of DK172468B1 publication Critical patent/DK172468B1/da

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, 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
    • H03M13/29—Coding, 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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2906—Coding, 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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using block codes
    • H03M13/2921—Coding, 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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using block codes wherein error correction coding involves a diagonal direction
    • H03M13/2924—Cross interleaved Reed-Solomon codes [CIRC]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • 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
    • G11B27/3063—Subcodes
    • 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
    • G11B27/34—Indicating arrangements 
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/09—Digital recording
    • 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
    • G11B2020/10592—Audio or video recording specifically adapted for recording or reproducing multichannel signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2545—CDs
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, 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
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13—Linear codes
    • H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Error Detection And Correction (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
DK198301876A 1982-04-28 1983-04-27 Fremgangsmåde og apparat til behandling/kodning af primære og sekundære data, der skal overføres på samme måde samt til ret DK172468B1 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP7222082A JPS58188315A (ja) 1982-04-28 1982-04-28 デイスク再生装置
JP7222082 1982-04-28
JP58025815A JPH0767088B2 (ja) 1983-02-18 1983-02-18 エラ−訂正符号化方法
JP2581583 1983-02-18

Publications (3)

Publication Number Publication Date
DK187683D0 true DK187683D0 (da) 1983-04-27
DK187683A DK187683A (da) 1983-10-29
DK172468B1 DK172468B1 (da) 1998-09-07

Family

ID=26363507

Family Applications (1)

Application Number Title Priority Date Filing Date
DK198301876A DK172468B1 (da) 1982-04-28 1983-04-27 Fremgangsmåde og apparat til behandling/kodning af primære og sekundære data, der skal overføres på samme måde samt til ret

Country Status (10)

Country Link
US (1) US4541093A (da)
EP (1) EP0093969B1 (da)
KR (1) KR920000164B1 (da)
AU (2) AU562742B2 (da)
BR (1) BR8302210A (da)
CA (1) CA1196106A (da)
DE (1) DE3382713T2 (da)
DK (1) DK172468B1 (da)
ES (2) ES8407276A1 (da)
HK (1) HK120795A (da)

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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
JPS59207413A (ja) * 1983-05-11 1984-11-24 Sony Corp 情報記録方法
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
JPS6029073A (ja) * 1983-06-17 1985-02-14 Hitachi Ltd ディジタル信号構成方式
DE3483375D1 (de) * 1983-06-22 1990-11-15 Hitachi Ltd Verfahren und system zur fehlerkorrektur.
JPH0634304B2 (ja) * 1983-09-01 1994-05-02 ソニー株式会社 デイスク再生装置
JPS6052960A (ja) * 1983-09-01 1985-03-26 Sony Corp デイスク再生装置
JPH0787021B2 (ja) * 1983-10-14 1995-09-20 ヤマハ株式会社 サブコード信号の読み取り回路
AU586156B2 (en) * 1983-12-16 1989-07-06 Sony Corporation Disk reproducing apparatus
JPS60185263A (ja) * 1984-03-02 1985-09-20 Hitachi Ltd エラ−訂正方式
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.
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
US4661955A (en) * 1985-01-18 1987-04-28 Ibm Corporation Extended error correction for package error correction codes
JPS62120670A (ja) * 1985-11-20 1987-06-01 Sony Corp デ−タの誤り訂正方法
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.
GB2187364B (en) * 1986-02-26 1989-10-25 Sony Corp Methods of and apparatus for coding digital data
JP2637401B2 (ja) * 1986-06-26 1997-08-06 キヤノン株式会社 記録装置
JPS6333028A (ja) * 1986-07-26 1988-02-12 Nec Corp 信号検出方式
JPH0690853B2 (ja) * 1986-12-23 1994-11-14 ソニー株式会社 デイジタル信号の時間軸補正装置
US4864572A (en) * 1987-05-26 1989-09-05 Rechen James B Framing bitstreams
US4998252A (en) * 1987-08-06 1991-03-05 Sony Corporation Method and apparatus for transmitting digital data
JPH0193933A (ja) * 1987-10-06 1989-04-12 Sony Corp エラー訂正符号化装置
US4932018A (en) * 1987-11-19 1990-06-05 Sanyo Electric Co., Ltd. Integrated circuit for generating indexing data in a CD player
DE68927063T2 (de) * 1988-01-19 1997-09-18 Polygram Manufacturing & Distr Informationsübertragungssystem mit Informationsträger
JPH0722367B2 (ja) * 1988-01-29 1995-03-08 パイオニア株式会社 画像データの記録再生方法
JP2811445B2 (ja) * 1988-03-22 1998-10-15 パイオニア株式会社 画像情報の記録方法及び再生方法
JPH01256061A (ja) * 1988-04-04 1989-10-12 Pioneer Electron Corp 情報記録再生方式
US4942551A (en) * 1988-06-24 1990-07-17 Wnm Ventures Inc. Method and apparatus for storing MIDI information in subcode packs
WO1991019293A1 (en) * 1990-05-21 1991-12-12 Ted Hugh Wilburn Musicsee/lyricsee
NL9100285A (nl) * 1991-02-19 1992-09-16 Koninkl Philips Electronics Nv Transmissiesysteem, en ontvanger te gebruiken in het transmissiesysteem.
JP2970008B2 (ja) * 1991-02-22 1999-11-02 ソニー株式会社 ディスク状記録媒体再生装置
KR100272118B1 (ko) * 1991-11-06 2000-11-15 이데이 노부유끼 디지탈 서보 제어 회로를 구비한 광디스크 플레이어 및 트래킹 서보 회로
GB9213272D0 (en) 1992-06-23 1992-08-05 Digital Equipment Int Check sequence preservation
JP3170920B2 (ja) * 1992-12-25 2001-05-28 ソニー株式会社 エラー訂正方法及び訂正回路
EP0671738B1 (en) * 1993-09-29 2001-07-11 Sony Corporation Method and device for reproducing data
KR100342120B1 (ko) 1994-02-28 2002-11-30 소니 가부시끼 가이샤 데이터기록방법및장치,데이터기록매체,및데이터재생방법및장치
US6079041A (en) * 1995-08-04 2000-06-20 Sanyo Electric Co., Ltd. Digital modulation circuit and digital demodulation circuit
WO1997011542A2 (de) * 1995-09-22 1997-03-27 Siemens Aktiengesellschaft Verfahren und schaltungsanordnung zur verarbeitung von nutzdaten
DE19535358C1 (de) * 1995-09-22 1997-03-06 Siemens Ag Verfahren und Schaltungsanordnung zur Verarbeitung von Nutzdaten
US6334024B1 (en) 1996-02-13 2001-12-25 Victor Company Of Japan, Ltd. Helical scan data recording apparatus and a helical scan data reproducing apparatus
GB2390785B (en) * 2002-07-12 2005-10-19 Nokia Corp Information service broadcasting or multicasting
CN106708652B (zh) * 2016-12-29 2019-01-04 清华大学 无奇偶校验控制器与有奇偶校验伺服器的串口通信方法

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JPS5380105A (en) * 1976-12-24 1978-07-15 Sony Corp Digital signal transmission method
US4281355A (en) * 1978-02-01 1981-07-28 Matsushita Electric Industrial Co., Ltd. Digital audio signal recorder
US4211997A (en) * 1978-11-03 1980-07-08 Ampex Corporation Method and apparatus employing an improved format for recording and reproducing digital audio
JPS5758210A (en) * 1980-09-26 1982-04-07 Hitachi Ltd Error correction range controlling circuit
US4467373A (en) * 1980-10-09 1984-08-21 Micro Consultants Limited Storage and retrieval of digital data on video tape recorders
US4380071A (en) * 1981-02-02 1983-04-12 Sony Corporation Method and apparatus for preventing errors in PCM signal processing apparatus
US4455635A (en) * 1981-10-14 1984-06-19 Rca Corporation Coding system for recorded digital audio
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.
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AU597576B2 (en) * 1985-05-21 1990-06-07 Sony Corporation Apparatus for decoding error correcting code

Also Published As

Publication number Publication date
KR920000164B1 (ko) 1992-01-09
BR8302210A (pt) 1984-01-03
DE3382713T2 (de) 1994-01-13
HK120795A (en) 1995-07-28
AU7765287A (en) 1987-12-03
US4541093A (en) 1985-09-10
ES532760A0 (es) 1985-09-01
DE3382713D1 (de) 1993-10-21
AU1397683A (en) 1983-11-03
EP0093969B1 (en) 1993-09-15
ES521876A0 (es) 1984-09-01
DK172468B1 (da) 1998-09-07
DK187683A (da) 1983-10-29
CA1196106A (en) 1985-10-29
EP0093969A3 (en) 1987-01-07
AU610078B2 (en) 1991-05-16
ES8507749A1 (es) 1985-09-01
AU562742B2 (en) 1987-06-18
EP0093969A2 (en) 1983-11-16
KR840004840A (ko) 1984-10-24
ES8407276A1 (es) 1984-09-01

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PUP Patent expired