KR900013481A - 광 디스크의 기록 재생 방법 - Google Patents

광 디스크의 기록 재생 방법 Download PDF

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Publication number
KR900013481A
KR900013481A KR1019900001664A KR900001664A KR900013481A KR 900013481 A KR900013481 A KR 900013481A KR 1019900001664 A KR1019900001664 A KR 1019900001664A KR 900001664 A KR900001664 A KR 900001664A KR 900013481 A KR900013481 A KR 900013481A
Authority
KR
South Korea
Prior art keywords
data
recording
mode
optical disk
optical
Prior art date
Application number
KR1019900001664A
Other languages
English (en)
Other versions
KR100225443B1 (ko
Inventor
다다오 요시다
Original Assignee
오오가 노리오
소니 가부시끼가이샤
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 오오가 노리오, 소니 가부시끼가이샤 filed Critical 오오가 노리오
Publication of KR900013481A publication Critical patent/KR900013481A/ko
Application granted granted Critical
Publication of KR100225443B1 publication Critical patent/KR100225443B1/ko

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • 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
    • G11B27/005—Reproducing at a different information rate from the information rate of recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
    • G11B11/10595—Control of operating function
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/28—Speed controlling, regulating, or indicating
    • 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor

Landscapes

  • Rotational Drive Of Disk (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

내용 없음

Description

광 디스크의 기록 재생 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 한 실시예에 따른 광 자기 디스크 장치를 도시한 블록도.
제2도는 그 동작을 설명하기 위한 약선도.

Claims (1)

  1. 광디스크에 광 비임을 조사하고, 데이터 기록 모드에 있어서 상기 광 디스크에 차례로 데이터를 기록함과 동시에, 데이터 재생 모드에 있어서 상기 광 디스크에 기록된 데이터를 재생토록 구성된 광 디스크의 기록 재생 방법에 있어서, 상기 데이터 재생 모드의 상기 광 디스크의 회전속도를 상기 데이터 기록 모드의 광 디스크의 회전속도에 대해서 높은 회전속도로 전환하고, 상기 데이터 재생 모드에서의 데이터 전송 속도를 상기 데이터 기록 모드에 있어서의 데이터 전송 속도보다 고속도화한 것을 특징으로 하는 광 디스크의 기록 재생 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900001664A 1989-02-14 1990-02-12 광디스크의 기록 재생 방법 KR100225443B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP34486 1989-02-14
JP1034486A JP2850348B2 (ja) 1989-02-14 1989-02-14 光デイスクの記録再生方法

Publications (2)

Publication Number Publication Date
KR900013481A true KR900013481A (ko) 1990-09-05
KR100225443B1 KR100225443B1 (ko) 1999-10-15

Family

ID=12415575

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900001664A KR100225443B1 (ko) 1989-02-14 1990-02-12 광디스크의 기록 재생 방법

Country Status (5)

Country Link
US (1) US5050145A (ko)
EP (1) EP0383451B1 (ko)
JP (1) JP2850348B2 (ko)
KR (1) KR100225443B1 (ko)
DE (1) DE69025785T2 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4016551A1 (de) * 1990-05-23 1991-11-28 Thomson Brandt Gmbh Verfahren zum anhalten eines rotierenden plattenfoermigen aufzeichnungstraegers
JPH04252462A (ja) * 1991-01-28 1992-09-08 Nec Corp 光学情報の記録・消去・再生方法および記録・消去・再生装置
JPH05101527A (ja) * 1991-10-07 1993-04-23 Chuo Denki Kk デイスク再生装置
KR0165392B1 (ko) * 1995-05-12 1999-04-15 윤종용 씨디-롬 드라이브에서의 스핀들 모터 게인 제어방법
JP3961142B2 (ja) * 1999-02-05 2007-08-22 富士通株式会社 ディスクドライブの制御方法及び制御装置
JP2001195829A (ja) * 2000-01-07 2001-07-19 Hitachi Ltd データ記録再生装置
TW519619B (en) * 2001-05-23 2003-02-01 Lite On It Corp Method for determining rotating speed of compact disc player by system detection

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838254B1 (ko) * 1969-11-21 1973-11-16
NL7201920A (ko) * 1972-02-15 1973-08-17 Philips Nv
US4710825A (en) * 1983-05-26 1987-12-01 Nippon Kogaku K.K. Disc recording system with speed control
JPS6196583A (ja) * 1984-10-17 1986-05-15 Sony Corp ディスク記録再生装置
EP0196590B1 (en) * 1985-03-27 1992-05-20 Sony Corporation Signal recording and reproducing apparatus for an opto-magnetic disk
JPH0760564B2 (ja) * 1985-12-20 1995-06-28 ソニー株式会社 デイスク再生装置
JPS62189654A (ja) * 1986-02-17 1987-08-19 Nec Corp 光磁気記録装置
JPS62219367A (ja) * 1986-03-20 1987-09-26 Toshiba Corp デイスク記録再生装置のデイスクモ−タ制御回路
JP2617176B2 (ja) * 1986-04-10 1997-06-04 シャープ株式会社 光ヘツド
JPS63112869A (ja) * 1986-10-28 1988-05-17 Pioneer Electronic Corp 光学的情報再生装置
JPH02195545A (ja) * 1989-01-24 1990-08-02 Olympus Optical Co Ltd 光磁気ディスクの情報再生方法

Also Published As

Publication number Publication date
DE69025785D1 (de) 1996-04-18
EP0383451B1 (en) 1996-03-13
US5050145A (en) 1991-09-17
KR100225443B1 (ko) 1999-10-15
DE69025785T2 (de) 1996-07-25
JP2850348B2 (ja) 1999-01-27
JPH02214050A (ja) 1990-08-27
EP0383451A1 (en) 1990-08-22

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