DE69725810D1 - Plattenförmiges Aufzeichnungsmedium und Vorrichtung zur Aufzeichnung und Wiedergabe einer Platte - Google Patents

Plattenförmiges Aufzeichnungsmedium und Vorrichtung zur Aufzeichnung und Wiedergabe einer Platte

Info

Publication number
DE69725810D1
DE69725810D1 DE69725810T DE69725810T DE69725810D1 DE 69725810 D1 DE69725810 D1 DE 69725810D1 DE 69725810 T DE69725810 T DE 69725810T DE 69725810 T DE69725810 T DE 69725810T DE 69725810 D1 DE69725810 D1 DE 69725810D1
Authority
DE
Germany
Prior art keywords
disc
reproducing
recording
recording medium
shaped 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 - Lifetime
Application number
DE69725810T
Other languages
English (en)
Other versions
DE69725810T2 (de
Inventor
Shigemi Maeda
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Application granted granted Critical
Publication of DE69725810D1 publication Critical patent/DE69725810D1/de
Publication of DE69725810T2 publication Critical patent/DE69725810T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24073—Tracks
    • G11B7/24082—Meandering
    • 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
    • G11B7/007—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
    • 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
    • G11B7/00718—Groove and land recording, i.e. user data recorded both in the grooves and on the lands
    • 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
    • G11B7/0079—Zoned data area, e.g. having different data structures or formats for the user data within data layer, Zone Constant Linear Velocity [ZCLV], Zone Constant Angular Velocity [ZCAV], carriers with RAM and ROM areas
    • 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
    • G11B11/10582—Record carriers characterised by the selection of the material or by the structure or form
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B20/1258—Formatting, e.g. arrangement of data block or words on the record carriers on discs where blocks are arranged within multiple radial zones, e.g. Zone Bit Recording or Constant Density Recording discs, MCAV discs, MCLV discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DE69725810T 1996-08-30 1997-08-22 Plattenförmiges Aufzeichnungsmedium und Vorrichtung zur Aufzeichnung und Wiedergabe einer Platte Expired - Lifetime DE69725810T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP22958696 1996-08-30
JP22958696 1996-08-30

Publications (2)

Publication Number Publication Date
DE69725810D1 true DE69725810D1 (de) 2003-12-04
DE69725810T2 DE69725810T2 (de) 2004-08-12

Family

ID=16894511

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69725810T Expired - Lifetime DE69725810T2 (de) 1996-08-30 1997-08-22 Plattenförmiges Aufzeichnungsmedium und Vorrichtung zur Aufzeichnung und Wiedergabe einer Platte

Country Status (3)

Country Link
US (2) US6028828A (de)
EP (1) EP0827139B1 (de)
DE (1) DE69725810T2 (de)

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JP3964086B2 (ja) * 1999-12-13 2007-08-22 株式会社リコー 情報記録再生装置
US6831885B2 (en) 2000-01-19 2004-12-14 Hitachi, Ltd. Optical disk apparatus wherein recording clock signal is stopped being supplied to semiconductor laser drive circuit on optical pickup during reproduction operation
KR100363166B1 (ko) * 2000-02-26 2002-11-30 삼성전자 주식회사 오기록 방지 회로 및 방법
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KR20010107397A (ko) * 2000-05-27 2001-12-07 구자홍 광디스크의 기록방식 전환방법
JP4523117B2 (ja) * 2000-05-31 2010-08-11 富士通セミコンダクター株式会社 データ記録装置、データ記録方法及びディスク装置
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JP3795738B2 (ja) * 2000-09-29 2006-07-12 富士通株式会社 記録媒体の回転制御方法及び記憶装置
JP4185659B2 (ja) * 2000-11-06 2008-11-26 パイオニア株式会社 光記録媒体、情報記録装置および情報再生装置
JP2002157748A (ja) * 2000-11-16 2002-05-31 Sony Corp 光記録媒体
US7002895B1 (en) 2000-11-18 2006-02-21 Hewlett-Packard Development Company, L.P. Optical disk having zone constant angular velocity wobble
JP2002175674A (ja) * 2000-12-05 2002-06-21 Sony Corp フェイズロックドループ回路
US6839802B2 (en) 2000-12-08 2005-01-04 International Business Machines Corporation Method, system, and program for writing files to zone formatted storage media to improve data transfer rates
KR100416588B1 (ko) * 2001-01-04 2004-02-05 삼성전자주식회사 워블 결함 검출 장치 및 방법
JP2002230787A (ja) * 2001-02-02 2002-08-16 Yamaha Corp 光ディスクおよび光ディスク装置
TW548633B (en) 2001-02-09 2003-08-21 Acer Labs Inc Constant angular velocity data write system and the laser power control method thereof
JP2002312948A (ja) * 2001-04-11 2002-10-25 Matsushita Electric Ind Co Ltd 光ディスク、光ディスク記録再生装置、及び光ディスクへの記録方法
KR100727916B1 (ko) * 2001-05-02 2007-06-13 삼성전자주식회사 광디스크
JP3812378B2 (ja) * 2001-07-12 2006-08-23 ティアック株式会社 光ディスク装置
JP3711902B2 (ja) * 2001-07-30 2005-11-02 ヤマハ株式会社 光ディスク記録における記録密度決定方法
JP3846249B2 (ja) * 2001-09-28 2006-11-15 ヤマハ株式会社 光ディスク記録装置
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Also Published As

Publication number Publication date
DE69725810T2 (de) 2004-08-12
EP0827139A3 (de) 1998-09-16
EP0827139B1 (de) 2003-10-29
US6201784B1 (en) 2001-03-13
US6028828A (en) 2000-02-22
EP0827139A2 (de) 1998-03-04

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