DE69329605T2 - Optisches Aufzeichnungsmedium und Wiedergabeverfahren dafür - Google Patents

Optisches Aufzeichnungsmedium und Wiedergabeverfahren dafür

Info

Publication number
DE69329605T2
DE69329605T2 DE69329605T DE69329605T DE69329605T2 DE 69329605 T2 DE69329605 T2 DE 69329605T2 DE 69329605 T DE69329605 T DE 69329605T DE 69329605 T DE69329605 T DE 69329605T DE 69329605 T2 DE69329605 T2 DE 69329605T2
Authority
DE
Germany
Prior art keywords
data
signal
track
recording medium
tracks
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
DE69329605T
Other languages
German (de)
English (en)
Other versions
DE69329605D1 (de
Inventor
Horimai Hideyoshi
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
Application granted granted Critical
Publication of DE69329605D1 publication Critical patent/DE69329605D1/de
Publication of DE69329605T2 publication Critical patent/DE69329605T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0901—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following only
    • 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
    • G11B7/00745—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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0938—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following servo format, e.g. guide tracks, pilot signals
    • 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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/14—Heads, e.g. forming of the optical beam spot or modulation of the optical beam specially adapted to record on, or to reproduce from, more than one track simultaneously

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
DE69329605T 1992-06-15 1993-06-15 Optisches Aufzeichnungsmedium und Wiedergabeverfahren dafür Expired - Fee Related DE69329605T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17888792A JP3166322B2 (ja) 1992-06-15 1992-06-15 再生方法、再生装置

Publications (2)

Publication Number Publication Date
DE69329605D1 DE69329605D1 (de) 2000-12-07
DE69329605T2 true DE69329605T2 (de) 2001-03-01

Family

ID=16056439

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69329605T Expired - Fee Related DE69329605T2 (de) 1992-06-15 1993-06-15 Optisches Aufzeichnungsmedium und Wiedergabeverfahren dafür

Country Status (4)

Country Link
US (3) US5416766A (enExample)
EP (1) EP0574886B1 (enExample)
JP (1) JP3166322B2 (enExample)
DE (1) DE69329605T2 (enExample)

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EP0829854A1 (en) * 1992-02-19 1998-03-18 Sony Corporation Optical recording medium, recording and reproducing method and tracking error generating method
US5633854A (en) * 1992-02-19 1997-05-27 Sony Corporation Methods and apparatus for reproducing data recorded on an optical recording medium
JP3166322B2 (ja) * 1992-06-15 2001-05-14 ソニー株式会社 再生方法、再生装置
US5638354A (en) * 1993-07-16 1997-06-10 Ricoh Company, Ltd. Optical information recording medium
JP3240762B2 (ja) * 1993-07-26 2001-12-25 ソニー株式会社 光記録媒体の再生方法及び再生装置
US5654948A (en) * 1993-09-07 1997-08-05 Sony Corporation Disc apparatus for recording/reproducing with zone constant angular velocity
US5602690A (en) * 1994-01-20 1997-02-11 Sony Corporation Clock signal generating device and clock signal generating method
JPH07254156A (ja) * 1994-03-15 1995-10-03 Pioneer Electron Corp 光ディスク及び光ディスク再生装置の信号処理回路
CN1098519C (zh) * 1994-05-17 2003-01-08 索尼公司 跟踪伺服装置及轨迹计数装置
US5619487A (en) * 1994-08-10 1997-04-08 Nippon Telegraph And Telephone Corporation Optical data readout with two beams on three tracks
US5978350A (en) 1994-08-25 1999-11-02 Sony Corporation Optical disc and optical disc driving device
US6215758B1 (en) * 1996-10-04 2001-04-10 Sony Corporation Recording medium
US6044051A (en) * 1996-04-11 2000-03-28 Matsushita Electric Industrial Co., Ltd. Optical information recording/reproducing device and method for recording, reproducing and erasing information on an optical information recording medium utilizing light beam radiation
US6023447A (en) * 1996-07-05 2000-02-08 Sony Corporation Optical disk, recording method and apparatus for canceling intercode interference
DE69830774T2 (de) * 1997-04-25 2006-05-18 Koninklijke Philips Electronics N.V. Gerät und detektoreinheit zur wiedergabe eines optisch lesbaren aufzeichnungsträgers
JP3511464B2 (ja) * 1997-05-08 2004-03-29 パイオニア株式会社 トラッキングエラー信号生成方法及びトラッキングエラー信号生成装置
JP3833787B2 (ja) * 1997-08-07 2006-10-18 富士通株式会社 基地局の送受信装置
JP2000242929A (ja) * 1998-12-07 2000-09-08 Sony Corp データ記録方法および装置、データ再生方法および装置、並びに記録媒体
RU2248622C2 (ru) * 1998-12-07 2005-03-20 Сони Корпорейшн Оптический носитель записи, способ и устройство записи для оптического носителя записи, а также способ и устройство воспроизведения для оптического носителя записи
JP3690177B2 (ja) 1999-02-22 2005-08-31 三菱電機株式会社 ディスク装置
JP4419041B2 (ja) * 2001-06-19 2010-02-24 ソニー株式会社 光信号記録装置及び光信号記録方法
TW200403635A (en) * 2002-07-24 2004-03-01 Matsushita Electric Industrial Co Ltd Optical disc drive and method of controlling write operation performed by optical disc drive
WO2005045810A2 (en) * 2003-11-05 2005-05-19 Koninklijke Philips Electronics N.V. Method and device for reading information from optical disc
EP1745475A1 (en) * 2004-04-30 2007-01-24 Koninklijke Philips Electronics N.V. Optical reader/writer with dedicated focus tracking beam
EP1756812B1 (en) * 2004-06-03 2008-05-28 Koninklijke Philips Electronics N.V. Record carrier comprising a rom mark and a playback device for retrieving the rom mark
CN1860538B (zh) * 2004-10-19 2011-01-05 松下电器产业株式会社 光学式记录介质、其记录再生方法、及其记录再生装置
KR100694102B1 (ko) * 2005-04-11 2007-03-12 삼성전자주식회사 다층 기록 매체 및 그 기록 및/또는 재생을 위한 광픽업장치
JP2012243363A (ja) * 2011-05-20 2012-12-10 Sony Corp 再生方法、再生装置
WO2014207972A1 (ja) 2013-06-28 2014-12-31 ソニー株式会社 光媒体再生装置および光媒体再生方法
JP6167918B2 (ja) 2013-08-14 2017-07-26 ソニー株式会社 光媒体再生装置および光媒体再生方法
EP3035332B1 (en) 2013-08-14 2021-04-07 Sony Corporation Optical medium reproduction device and optical medium reproduction method
JP6319602B2 (ja) * 2013-10-29 2018-05-09 ソニー コーポレイション オブ アメリカ 光学媒体のアレイリーダ及びアレイ読み取り

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AU539722B2 (en) * 1980-04-03 1984-10-11 Amp Incorporated Clamping tool
JPS58208944A (ja) * 1982-05-31 1983-12-05 Sony Corp 光学ヘツド制御信号発生装置
JPS59207433A (ja) * 1983-05-12 1984-11-24 Sony Corp 高密度記録再生方式
CA1258909A (en) * 1985-03-29 1989-08-29 Hideki Hosoya Optical information recording medium and method for recording information on said medium and reproducing information therefrom
JPH01134728A (ja) * 1987-11-20 1989-05-26 Nec Corp 光ディスク装置の記録読出方式
JP2612329B2 (ja) * 1988-12-27 1997-05-21 シャープ株式会社 光メモリ素子並びに光メモリ再生装置
JPH03219434A (ja) * 1988-12-27 1991-09-26 Canon Inc 光学的情報記録媒体
US5193081A (en) * 1989-02-28 1993-03-09 Kabushiki Kaisha Toshiba Track-accessing controller for optical disks
US5214629A (en) * 1990-02-27 1993-05-25 Hitachi Maxell, Ltd. Optical disc having a high-speed access capability and reading apparatus therefor
US5247510A (en) * 1990-06-29 1993-09-21 Digital Equipment Corporation Increasing storage density of optical data media by detecting a selected portion of a light spot image corresponding to a single domain
NL9100408A (nl) * 1991-03-07 1992-10-01 Philips Nv Informatie-uitleesstelsel, alsmede een registratiedrager en uitleesinrichting voor toepassing in een dergelijk stelsel.
JPH05242512A (ja) * 1991-12-19 1993-09-21 Matsushita Electric Ind Co Ltd 光ディスク装置
JP3166322B2 (ja) * 1992-06-15 2001-05-14 ソニー株式会社 再生方法、再生装置

Also Published As

Publication number Publication date
US5416766A (en) 1995-05-16
DE69329605D1 (de) 2000-12-07
US5553046A (en) 1996-09-03
EP0574886A3 (enExample) 1994-01-26
US5557600A (en) 1996-09-17
JP3166322B2 (ja) 2001-05-14
EP0574886B1 (en) 2000-11-02
EP0574886A2 (en) 1993-12-22
JPH05347026A (ja) 1993-12-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee