JPH0580073B2 - - Google Patents

Info

Publication number
JPH0580073B2
JPH0580073B2 JP15150084A JP15150084A JPH0580073B2 JP H0580073 B2 JPH0580073 B2 JP H0580073B2 JP 15150084 A JP15150084 A JP 15150084A JP 15150084 A JP15150084 A JP 15150084A JP H0580073 B2 JPH0580073 B2 JP H0580073B2
Authority
JP
Japan
Prior art keywords
track
word
words
card
optical 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 - Fee Related
Application number
JP15150084A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6129461A (ja
Inventor
Shoei Kobayashi
Takuya Wada
Shinichi Yamamura
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
Priority to JP15150084A priority Critical patent/JPS6129461A/ja
Priority to PCT/JP1985/000406 priority patent/WO1986001026A1/fr
Priority to EP85903695A priority patent/EP0188627B1/fr
Priority to DE8585903695T priority patent/DE3580101D1/de
Priority to KR1019860700157A priority patent/KR930009534B1/ko
Publication of JPS6129461A publication Critical patent/JPS6129461A/ja
Priority to US07/163,125 priority patent/US4852101A/en
Publication of JPH0580073B2 publication Critical patent/JPH0580073B2/ja
Granted 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
    • 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
    • G11B7/00—Recording 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
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0033—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with cards or other card-like flat carriers, e.g. flat sheets of optical film
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/013—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track for discrete information, i.e. where each information unit is stored in a distinct discrete location, e.g. digital information formats within a data block or sector

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
JP15150084A 1984-07-21 1984-07-21 光学式記録カ−ドにおけるエラ−訂正方法 Granted JPS6129461A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP15150084A JPS6129461A (ja) 1984-07-21 1984-07-21 光学式記録カ−ドにおけるエラ−訂正方法
PCT/JP1985/000406 WO1986001026A1 (fr) 1984-07-21 1985-07-19 Dispositif d'enregistrement et/ou reproduction de cartes optiques
EP85903695A EP0188627B1 (fr) 1984-07-21 1985-07-19 Dispositif d'enregistrement et/ou reproduction de cartes optiques
DE8585903695T DE3580101D1 (de) 1984-07-21 1985-07-19 Vorrichtung zum speichern und/oder zur wiedergabe optischer karten.
KR1019860700157A KR930009534B1 (ko) 1984-07-21 1985-07-19 광 카드의 기록 재생장치
US07/163,125 US4852101A (en) 1984-07-21 1988-02-19 Apparatus for recording and/or reproducing optical cards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15150084A JPS6129461A (ja) 1984-07-21 1984-07-21 光学式記録カ−ドにおけるエラ−訂正方法

Publications (2)

Publication Number Publication Date
JPS6129461A JPS6129461A (ja) 1986-02-10
JPH0580073B2 true JPH0580073B2 (fr) 1993-11-05

Family

ID=15519863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15150084A Granted JPS6129461A (ja) 1984-07-21 1984-07-21 光学式記録カ−ドにおけるエラ−訂正方法

Country Status (1)

Country Link
JP (1) JPS6129461A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4802170A (en) * 1987-04-29 1989-01-31 Matrox Electronics Systems Limited Error disbursing format for digital information and method for organizing same
JPH04311885A (ja) * 1991-04-11 1992-11-04 Nec Gumma Ltd 光ディスク処理装置

Also Published As

Publication number Publication date
JPS6129461A (ja) 1986-02-10

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees