KR910005242A - 기록 매체 - Google Patents

기록 매체 Download PDF

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Publication number
KR910005242A
KR910005242A KR1019900011098A KR900011098A KR910005242A KR 910005242 A KR910005242 A KR 910005242A KR 1019900011098 A KR1019900011098 A KR 1019900011098A KR 900011098 A KR900011098 A KR 900011098A KR 910005242 A KR910005242 A KR 910005242A
Authority
KR
South Korea
Prior art keywords
recording medium
information
recording
recorded
track
Prior art date
Application number
KR1019900011098A
Other languages
English (en)
Inventor
요이찌로 사꼬
다모쓰 야마가미
Original Assignee
오가 노리오
소니 가부시기가이샤
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 오가 노리오, 소니 가부시기가이샤 filed Critical 오가 노리오
Publication of KR910005242A publication Critical patent/KR910005242A/ko

Links

Classifications

    • 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

Landscapes

  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)

Abstract

내용 없음

Description

기록매체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1도는 본원 발명에 의한 기록매체의 기록포매트의 일구체예를 도시한 도면,
제 2도는 어드레스포매트를 도시한 도면,
제 3도는 다른 어드레스포매트를 도시한 도면.

Claims (2)

  1. 기록트랙상에 트랙방향에 따라 주정보가 기록되는 기록매체에 있어서, 정보기록단위가 되는 프레임마다에 어드레스정보가 트랙폭 방향변위에 의해 미리 기록 형성되어 이루어지는 것을 특징으로 하는 기록매체.
  2. 제1항에 있어서, 복수의 상기 프레임으로 구성되는 블록의 선두프레임에 블록선두정보가 상기 트랙폭방향변위에 의해 기록 형성되어 이루어지는 것을 특징으로 하는 기록매체.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900011098A 1989-08-25 1990-07-21 기록 매체 KR910005242A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP89-219414 1989-08-25
JP1219414A JP2785369B2 (ja) 1989-08-25 1989-08-25 ディスク状記録媒体

Publications (1)

Publication Number Publication Date
KR910005242A true KR910005242A (ko) 1991-03-30

Family

ID=16735024

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900011098A KR910005242A (ko) 1989-08-25 1990-07-21 기록 매체

Country Status (2)

Country Link
JP (1) JP2785369B2 (ko)
KR (1) KR910005242A (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3460497A (en) * 1996-09-26 1998-04-17 Sanyo Electric Co., Ltd. Recording medium and its reproducer
JP3197564B2 (ja) 1997-05-28 2001-08-13 三洋電機株式会社 記録媒体およびそのための再生装置
EP1811506A4 (en) 2004-11-08 2008-11-12 Matsushita Electric Ind Co Ltd OPTICAL INFORMATION RECORDING MEDIUM, ITS RECORDING / REPRODUCING METHOD AND INFORMATION RECORDING / REPRODUCING DEVICE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8000122A (nl) * 1980-01-09 1981-08-03 Philips Nv Schijfvormige, optisch uitleesbare registratiedrager als opslagmedium voor datainformatie, inrichting voor het vervaardigen van zo'n registratiedrager, inrichting voor het optekenen en/of weergeven van datainformatie in c.q. van zo'n registratiedrager.
JPS63241726A (ja) * 1987-03-30 1988-10-07 Fujitsu General Ltd 追記型光デイスクの記録方法
JPH0268721A (ja) * 1988-09-02 1990-03-08 Sharp Corp 光メモリ素子

Also Published As

Publication number Publication date
JPH0383234A (ja) 1991-04-09
JP2785369B2 (ja) 1998-08-13

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application