DE69830094D1 - Vorrichtung und Verfahren zur optischen Aufzeichnung und Wiedergabe von Daten, sowie optisches Speichermedium - Google Patents

Vorrichtung und Verfahren zur optischen Aufzeichnung und Wiedergabe von Daten, sowie optisches Speichermedium

Info

Publication number
DE69830094D1
DE69830094D1 DE69830094T DE69830094T DE69830094D1 DE 69830094 D1 DE69830094 D1 DE 69830094D1 DE 69830094 T DE69830094 T DE 69830094T DE 69830094 T DE69830094 T DE 69830094T DE 69830094 D1 DE69830094 D1 DE 69830094D1
Authority
DE
Germany
Prior art keywords
reproduction
data
storage medium
optical
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 - Lifetime
Application number
DE69830094T
Other languages
English (en)
Inventor
Hirofumi Nagano
Hideharu Eguchi
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan Ltd
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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Application granted granted Critical
Publication of DE69830094D1 publication Critical patent/DE69830094D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/12Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/125Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
    • G11B7/127Lasers; Multiple laser arrays
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/004Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005Reproducing
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/004Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005Reproducing
    • G11B7/0052Reproducing involving reflectivity, absorption or colour changes
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/004Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0055Erasing
    • G11B7/00557Erasing involving phase-change media
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086Circuits for prevention of unauthorised reproduction or copying, e.g. piracy

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DE69830094T 1997-04-04 1998-03-30 Vorrichtung und Verfahren zur optischen Aufzeichnung und Wiedergabe von Daten, sowie optisches Speichermedium Expired - Lifetime DE69830094D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9102513A JPH10283653A (ja) 1997-04-04 1997-04-04 光情報記録再生装置及び光記録媒体

Publications (1)

Publication Number Publication Date
DE69830094D1 true DE69830094D1 (de) 2005-06-16

Family

ID=14329462

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69830094T Expired - Lifetime DE69830094D1 (de) 1997-04-04 1998-03-30 Vorrichtung und Verfahren zur optischen Aufzeichnung und Wiedergabe von Daten, sowie optisches Speichermedium

Country Status (5)

Country Link
US (1) US6188653B1 (de)
EP (1) EP0869485B1 (de)
JP (1) JPH10283653A (de)
CN (1) CN1140897C (de)
DE (1) DE69830094D1 (de)

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DE19912589C2 (de) * 1999-03-20 2002-06-20 Toptica Photonics Ag Verfahren und Vorrichtung zur Materialuntersuchung optischer Speichermedien
JP2001118233A (ja) 1999-10-14 2001-04-27 Fuji Electric Co Ltd 著作権保護用記録媒体
WO2001048755A1 (fr) * 1999-12-28 2001-07-05 Matsushita Electric Industrial Co., Ltd. Appareil d'enregistrement, appareil de reproduction, appareil de traitement de donnees, appareil d'enregistrement/de reproduction et appareil de transmission de donnees
JP2002244926A (ja) * 2001-02-15 2002-08-30 Matsushita Electric Ind Co Ltd データ無効化装置
US7123569B2 (en) * 2001-09-04 2006-10-17 Imation Corp. Optical data storage medium
JP2003203341A (ja) * 2001-11-02 2003-07-18 Victor Co Of Japan Ltd 光ディスク、光ディスク記録再生装置及び光ディスク記録再生方法
KR20040027259A (ko) 2002-09-26 2004-04-01 엘지전자 주식회사 1 회 기록 가능한 광디스크의 디펙트 영역 관리방법
US7233550B2 (en) 2002-09-30 2007-06-19 Lg Electronics Inc. Write-once optical disc, and method and apparatus for recording management information on write-once optical disc
KR20040028469A (ko) 2002-09-30 2004-04-03 엘지전자 주식회사 1 회 기록 가능한 광디스크의 디펙트 영역 관리방법
WO2004053874A1 (en) 2002-12-11 2004-06-24 Lg Electronics Inc. Method of managing overwrite and method of recording management information on an optical disc write once
US7672204B2 (en) 2003-01-27 2010-03-02 Lg Electronics Inc. Optical disc, method and apparatus for managing a defective area on an optical disc
TWI314315B (en) 2003-01-27 2009-09-01 Lg Electronics Inc Optical disc of write once type, method, and apparatus for managing defect information on the optical disc
US20040160799A1 (en) 2003-02-17 2004-08-19 Park Yong Cheol Write-once optical disc, and method and apparatus for allocating spare area on write-once optical disc
TWI335587B (en) 2003-02-21 2011-01-01 Lg Electronics Inc Write-once optical recording medium and defect management information management method thereof
US7499383B2 (en) 2003-02-21 2009-03-03 Lg Electronics Inc. Write-once optical disc and method for managing spare area thereof
TWI278851B (en) 2003-02-25 2007-04-11 Lg Electronics Inc Recording medium having data structure for managing at least a data area of the recording medium and recording and reproducing methods and apparatuses
WO2004079740A1 (en) 2003-03-04 2004-09-16 Lg Electronics Inc. Method for recording on optical recording medium and apparatus using the same
US7289404B2 (en) 2003-03-13 2007-10-30 Lg Electronics Inc. Write-once recording medium and defective area management method and apparatus for write-once recording medium
MXPA05012044A (es) 2003-05-09 2006-02-03 Lg Electronics Inc Disco optico de una sola escritura, metodo y aparato par recuperacion de informacion de administracion de disco del disco optico de una sola escritura.
BRPI0410198A (pt) 2003-05-09 2006-05-23 Lg Electronics Inc meio fìsico de gravação, método de gerenciar informação de gerenciamento de disco, método para recuperar informação de gerenciamento a partir do meio fìsico de gravação, aparelho para gerenciar informação de gerenciamento de disco em meio fìsico de gravação e aparelho para recuperar informação de gerenciamento a partir do meio fìsico de gravação
US8223607B2 (en) 2003-07-04 2012-07-17 Lg Electronics Inc. Method and apparatus for managing a overwrite recording on optical disc write once
KR20050009031A (ko) 2003-07-15 2005-01-24 엘지전자 주식회사 1회 기록 가능한 광디스크 및 광디스크의 관리정보 기록방법
US20050021468A1 (en) * 2003-07-21 2005-01-27 Stockton Marcia L. Methods, systems and computer program products for managing a computer mass storage system that hosts multiple users
MXPA06001429A (es) 2003-08-05 2006-05-19 Lg Electronics Inc Disco optico de una sola escritura, metodo y aparato para grabacion/reproduccion de informacion de gestion en y desde el disco optico.
US7313065B2 (en) 2003-08-05 2007-12-25 Lg Electronics Inc. Write-once optical disc, and method and apparatus for recording/reproducing management information on/from optical disc
WO2005024791A2 (en) 2003-09-08 2005-03-17 Lg Electronics Inc. Write-once optical disc and method for recording management information thereon
MXPA06002622A (es) 2003-09-08 2006-06-05 Lg Electronics Inc Disco optico de una sola escritura, metodo y aparato para grabacion de informacion de administracion sobre el mismo.
CA2537889C (en) 2003-09-08 2013-10-22 Lg Electronics Inc. Write-once optical disc, and method and apparatus for recording management information on the write-once optical disc
KR100769534B1 (ko) * 2003-09-30 2007-10-23 파이오니아 가부시키가이샤 정보 기록 매체, 정보 기록 장치 및 방법
KR100964685B1 (ko) 2003-10-20 2010-06-21 엘지전자 주식회사 1회 기록가능한 광디스크 및 광디스크의 기록재생방법과기록재생장치
US8264926B2 (en) * 2003-12-26 2012-09-11 Panasonic Corporation Information recording medium with power calibration area
KR101113866B1 (ko) 2004-03-19 2012-03-02 엘지전자 주식회사 기록매체내에 기록되는 데이터 구조 및 데이터 기록방법과기록장치
KR101024916B1 (ko) 2004-03-19 2011-03-31 엘지전자 주식회사 1회 기록 가능한 고밀도 광디스크의 데이터 기록 방법 및장치
KR101049117B1 (ko) * 2004-06-08 2011-07-14 엘지전자 주식회사 1회 기록 가능한 광디스크 및 광디스크의 관리정보 기록방법, 디스크 클로징 방법 및 기록재생 장치
KR101014727B1 (ko) 2004-06-23 2011-02-16 엘지전자 주식회사 1회 기록 가능한 광디스크의 중첩 기록 방법 및 장치
KR101012378B1 (ko) 2004-08-16 2011-02-09 엘지전자 주식회사 광 저장매체의 기록 재생 방법 및 장치
KR101215370B1 (ko) 2004-09-14 2012-12-26 엘지전자 주식회사 기록매체 및 기록매체의 기록 재생 방법 및 장치
KR20070003511A (ko) * 2005-06-30 2007-01-05 엘지전자 주식회사 기록매체 및 기록매체 기록/재생방법 및 장치
KR101227485B1 (ko) 2005-11-25 2013-01-29 엘지전자 주식회사 기록매체 및 기록매체의 결함관리 정보 기록방법과기록장치
KR20070058291A (ko) 2005-12-02 2007-06-08 엘지전자 주식회사 기록매체, 기록매체의 관리정보 기록방법 및 기록장치
KR20140006035A (ko) * 2011-03-02 2014-01-15 톰슨 라이센싱 비 진성 디스크 비활성화 방법

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KR0171182B1 (ko) * 1988-07-18 1999-04-15 와따나베 히로시 정보기록메체 및 그 제조방법
DE69032529T2 (de) * 1989-04-10 1998-12-10 Fujitsu Ltd., Kawasaki, Kanagawa Spurzugriffsteuersystem mit Korrektur der Exzentrizität für Geräte mit rotierenden Platten
US5161137A (en) * 1989-07-12 1992-11-03 Ricoh Company, Ltd. Optical disk apparatus with a plurality of heads
JPH0464927A (ja) * 1990-07-03 1992-02-28 Pioneer Electron Corp フォトクロミック光ディスク書込読取装置
JP3412163B2 (ja) * 1991-05-24 2003-06-03 松下電器産業株式会社 光磁気ディスク装置
JPH05274364A (ja) * 1992-03-25 1993-10-22 Toshiba Corp 光ディスクファイリング装置
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JP3488261B2 (ja) * 1992-07-27 2004-01-19 三洋電機株式会社 光記録媒体の再生方法及び再生装置
US5493548A (en) * 1993-05-25 1996-02-20 Matsushita Electric Industrial Co., Ltd Optical recording/reproduction apparatus
US5400402A (en) * 1993-06-07 1995-03-21 Garfinkle; Norton System for limiting use of down-loaded video-on-demand data
JP2945569B2 (ja) * 1993-10-27 1999-09-06 シャープ株式会社 情報記録再生方法
GB2305339B (en) * 1995-09-14 2000-03-29 Ian Mark Ackroyd Apparatus and a method for accessing data
JP3105783B2 (ja) * 1996-04-26 2000-11-06 日本電気株式会社 光ディスクの初期化装置

Also Published As

Publication number Publication date
EP0869485B1 (de) 2005-05-11
JPH10283653A (ja) 1998-10-23
EP0869485A3 (de) 2000-08-02
US6188653B1 (en) 2001-02-13
CN1200536A (zh) 1998-12-02
CN1140897C (zh) 2004-03-03
EP0869485A2 (de) 1998-10-07

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8332 No legal effect for de