TW335489B - Optical disc drive and optical disc - Google Patents

Optical disc drive and optical disc

Info

Publication number
TW335489B
TW335489B TW085113920A TW85113920A TW335489B TW 335489 B TW335489 B TW 335489B TW 085113920 A TW085113920 A TW 085113920A TW 85113920 A TW85113920 A TW 85113920A TW 335489 B TW335489 B TW 335489B
Authority
TW
Taiwan
Prior art keywords
track
address
header
sequence
convex
Prior art date
Application number
TW085113920A
Other languages
English (en)
Inventor
Masahito Nagazawa
Yasuichi Komawaki
Katashi Katayama
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of TW335489B publication Critical patent/TW335489B/zh

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • 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
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • 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
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • 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
    • G11B7/08—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

Landscapes

  • Optical Recording Or Reproduction (AREA)
TW085113920A 1995-11-24 1996-11-14 Optical disc drive and optical disc TW335489B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7305682A JP3063596B2 (ja) 1995-11-24 1995-11-24 光ディスク装置および光ディスク

Publications (1)

Publication Number Publication Date
TW335489B true TW335489B (en) 1998-07-01

Family

ID=17948097

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085113920A TW335489B (en) 1995-11-24 1996-11-14 Optical disc drive and optical disc

Country Status (7)

Country Link
US (2) US5754506A (zh)
JP (1) JP3063596B2 (zh)
KR (1) KR100202437B1 (zh)
DE (1) DE19648692C2 (zh)
GB (1) GB2307589B (zh)
HK (1) HK1012465A1 (zh)
TW (1) TW335489B (zh)

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JP4036400B2 (ja) * 1998-03-20 2008-01-23 株式会社東芝 光ディスク装置
JPH11296911A (ja) * 1998-04-07 1999-10-29 Sony Corp 光ディスク、トラッキング制御装置、トラッキング制御方法、フォーカス制御装置及びフォーカス制御方法
JP2000057685A (ja) * 1998-08-11 2000-02-25 Nec Yamagata Ltd ディスクドライブ装置
DE19857605A1 (de) * 1998-12-15 2000-06-21 Thomson Brandt Gmbh Gerät zum Lesen und/oder Schreiben von Datenmarkierungen eines optischen Aufzeichnungsträgers
US6236627B1 (en) * 1998-12-17 2001-05-22 Philips Electronics North America Corp. Tracking method and track format based on quadrature wobble
JP3374774B2 (ja) * 1999-01-05 2003-02-10 ヤマハ株式会社 光ディスク装置
JP3488124B2 (ja) 1999-03-17 2004-01-19 富士通株式会社 光情報記憶媒体
JP2000311367A (ja) 1999-04-23 2000-11-07 Sony Corp ディスクドライブ装置、及びトラッキング制御方法
KR100587266B1 (ko) * 1999-05-18 2006-06-08 엘지전자 주식회사 광 기록매체의 기록재생 방법
JP4303390B2 (ja) * 1999-06-21 2009-07-29 富士通株式会社 光記録媒体、データブロック識別マークの検出方法及び光記憶装置
US6314066B1 (en) * 1999-07-21 2001-11-06 Lg Electronics Inc. Method for controlling track jump in optical recording medium
DE19934473A1 (de) 1999-07-27 2001-02-01 Thomson Brandt Gmbh Gerät zum Beschreiben optischer Aufzeichnungsträger
CN101312052B (zh) * 1999-12-02 2011-04-06 松下电器产业株式会社 制造光记录媒体的方法以及记录方法、再生方法
KR100630006B1 (ko) * 2000-01-26 2006-09-28 엘지전자 주식회사 광기록재생기의 트래킹 제어방법
KR100514163B1 (ko) * 2000-06-22 2005-09-13 마쯔시다덴기산교 가부시키가이샤 광디스크기록매체, 광디스크장치 및 그 원반제조방법
CA2365010C (en) * 2000-12-19 2009-06-02 Openglobe, Inc. Data entry via on-screen display
KR100408285B1 (ko) * 2001-05-24 2003-12-03 삼성전자주식회사 다중-변조된 헤더 신호가 기록된 광 기록매체, 그 헤더신호 기록방법, 기록장치, 재생방법 및 재생장치
US6891785B2 (en) * 2001-05-28 2005-05-10 Matsushita Electric Industrial Co., Ltd. Optical disc reproduction apparatus
EP1486786B1 (en) * 2002-03-15 2008-10-15 Sony Corporation Bio-assay substrate and method
KR20040107518A (ko) * 2002-06-07 2004-12-20 톰슨 라이센싱 소시에떼 아노님 최적화된 트랙킹 방법
US7289409B2 (en) * 2002-09-18 2007-10-30 Koninklijke Philips Electronics N. V. Method for processing a wobble signal
JP2005044481A (ja) * 2003-07-25 2005-02-17 Fujitsu Ltd 光ディスクおよび光ディスク装置
KR20050088015A (ko) * 2004-02-28 2005-09-01 삼성전자주식회사 데이터의 기록 및/또는 재생 방법 및 장치
WO2006043356A1 (ja) 2004-10-19 2006-04-27 Matsushita Electric Industrial Co., Ltd. 光学式記録媒体の記録再生方法、光学式記録媒体およびその記録再生装置
JP4728102B2 (ja) * 2005-11-15 2011-07-20 パナソニック株式会社 トラッキングエラー制御装置、トラッキングエラー制御回路、およびトラッキングエラー制御方法
US8077516B2 (en) 2006-05-08 2011-12-13 Macronix International Co., Ltd. Method and apparatus for accessing memory with read error by changing comparison
US8693295B2 (en) * 2006-07-27 2014-04-08 Mitsubishi Electric Corporation Optical disc medium and optical disc device
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Also Published As

Publication number Publication date
DE19648692A1 (de) 1997-05-28
HK1012465A1 (en) 1999-07-30
GB9624290D0 (en) 1997-01-08
KR100202437B1 (ko) 1999-06-15
JP3063596B2 (ja) 2000-07-12
US5754506A (en) 1998-05-19
KR970029373A (ko) 1997-06-26
US5892740A (en) 1999-04-06
GB2307589A (en) 1997-05-28
JPH09147393A (ja) 1997-06-06
GB2307589B (en) 1998-07-15
DE19648692C2 (de) 2001-02-22

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