CN101295517B - 光学存储介质和用于读取各个数据的装置 - Google Patents

光学存储介质和用于读取各个数据的装置 Download PDF

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Publication number
CN101295517B
CN101295517B CN2008100831315A CN200810083131A CN101295517B CN 101295517 B CN101295517 B CN 101295517B CN 2008100831315 A CN2008100831315 A CN 2008100831315A CN 200810083131 A CN200810083131 A CN 200810083131A CN 101295517 B CN101295517 B CN 101295517B
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CN
China
Prior art keywords
storage medium
detector
segmented
optical storage
optical
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
CN2008100831315A
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English (en)
Chinese (zh)
Other versions
CN101295517A (zh
Inventor
乔基姆·尼特尔
斯蒂芬·纳普曼
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.)
THOMSON LICENSING CORP
Original Assignee
THOMSON LICENSING 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.)
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Publication date
Application filed by THOMSON LICENSING CORP filed Critical THOMSON LICENSING CORP
Publication of CN101295517A publication Critical patent/CN101295517A/zh
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Publication of CN101295517B publication Critical patent/CN101295517B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G11B7/24085—Pits
    • 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
    • G11B7/24—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
    • G11B7/24079—Width or depth

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Head (AREA)
CN2008100831315A 2007-03-08 2008-03-07 光学存储介质和用于读取各个数据的装置 Expired - Fee Related CN101295517B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07103729A EP1968048A1 (en) 2007-03-08 2007-03-08 Optical storage medium and apparatus for reading of respective data
EP07103729.5 2007-03-08

Publications (2)

Publication Number Publication Date
CN101295517A CN101295517A (zh) 2008-10-29
CN101295517B true CN101295517B (zh) 2013-04-17

Family

ID=38229958

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008100831315A Expired - Fee Related CN101295517B (zh) 2007-03-08 2008-03-07 光学存储介质和用于读取各个数据的装置

Country Status (5)

Country Link
US (1) US8259558B2 (https=)
EP (2) EP1968048A1 (https=)
JP (1) JP5255867B2 (https=)
CN (1) CN101295517B (https=)
TW (1) TWI447724B (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2172934A1 (en) * 2008-10-06 2010-04-07 Thomson Licensing Optical storage medium comprising marks with different orientation, and respective apparatus for reading of data.
US8493832B2 (en) 2009-04-28 2013-07-23 Thomson Licensing, LLC Optical storage medium having different dimension of recorded marks and spaces on different tracks
EP2246854A1 (en) * 2009-04-28 2010-11-03 Thomson Licensing Optical storage medium comprising tracks with different modulation codes, and respective apparatus for reading of data
JP2012164383A (ja) * 2011-02-04 2012-08-30 Sony Corp 光情報記録媒体およびその製造方法
CN111028865B (zh) * 2019-12-04 2022-04-29 富通尼激光科技（东莞）有限公司 一种在光学信息存储盘上形成机器可读代码的方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1270386A (zh) * 1999-04-08 2000-10-18 日本先锋公司 光记录介质
EP1107238A1 (en) * 1998-08-05 2001-06-13 Seiko Instruments Inc. Recording medium, information recording device, and information reproducing device
CN1571995A (zh) * 2001-10-19 2005-01-26 皇家飞利浦电子股份有限公司 光记录载体和光扫描装置

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JPS5758248A (en) 1980-09-24 1982-04-07 Nec Corp Readout method of high density light beam
JPH02123523A (ja) * 1988-11-02 1990-05-11 Hitachi Ltd 光学的情報再生装置並びに光学的情報記録媒体並びにカッティング装置および半導体レーザ光源
TW213519B (https=) * 1991-08-01 1993-09-21 Philips Nv
JPH05182203A (ja) * 1992-01-07 1993-07-23 Victor Co Of Japan Ltd 光学的記録媒体円盤
US5982738A (en) * 1995-02-14 1999-11-09 Hitachi, Ltd. Optical recording medium having at least wobbled synchronous information shared between tracks
JP3159363B2 (ja) * 1996-02-16 2001-04-23 日本電気株式会社 光再生媒体とその再生方法
JPH11273156A (ja) * 1998-03-24 1999-10-08 Sanyo Electric Co Ltd 光ディスク
WO2002039434A1 (en) * 2000-11-07 2002-05-16 Matsushita Electric Industrial Co., Ltd. Optical disk, recording device for optical disk, reproducing device for optical disk, method of reproducing optical disk and method of producing optical disk
JP2005524192A (ja) * 2002-05-01 2005-08-11 エルジー エレクトロニクス インコーポレーテッド 高密度再生専用光ディスクとそれによる光ディスク装置及び方法
KR20050057098A (ko) * 2002-09-05 2005-06-16 코닌클리케 필립스 일렉트로닉스 엔.브이. 2개의 서브그루브를 포함하는 기록형 광 기록매체
CN1689081A (zh) 2002-10-04 2005-10-26 皇家飞利浦电子股份有限公司 高轨道密度超分辨率mo－rom介质
JP2004227622A (ja) * 2003-01-20 2004-08-12 Toshiba Corp 光記録媒体および光記録再生方法
KR20050000108A (ko) * 2003-06-23 2005-01-03 삼성전자주식회사 초해상 근접장 구조를 가지는 광디스크
JP2005243218A (ja) * 2004-01-30 2005-09-08 Victor Co Of Japan Ltd 光記録媒体
KR20050086305A (ko) 2004-02-25 2005-08-30 삼성전자주식회사 초해상 정보 저장매체 및 재생 신호 안정화 방법
JP4289213B2 (ja) * 2004-05-18 2009-07-01 日本電気株式会社 光ヘッド装置及び光学式情報記録再生装置
JP4412065B2 (ja) * 2004-06-14 2010-02-10 日本電気株式会社 光ヘッド装置及び光学式情報記録再生装置
JP4393340B2 (ja) * 2004-10-19 2010-01-06 三洋電機株式会社 光記録媒体、光記録方法、光再生方法、光記録装置および光再生装置。
WO2006056947A1 (en) * 2004-11-29 2006-06-01 Koninklijke Philips Electronics N.V. Two-dimensional encoded optical recording medium comprising elliptical data bits
US20060280091A1 (en) * 2005-06-13 2006-12-14 Samsung Electronics Co., Ltd. Information recording medium including a predetermined pattern for detecting and RF signal, a method of determining an optimal recording condition using the predetermined pattern, and a recording and/or reproducing apparatus using the information recording medium

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1107238A1 (en) * 1998-08-05 2001-06-13 Seiko Instruments Inc. Recording medium, information recording device, and information reproducing device
CN1270386A (zh) * 1999-04-08 2000-10-18 日本先锋公司 光记录介质
CN1571995A (zh) * 2001-10-19 2005-01-26 皇家飞利浦电子股份有限公司 光记录载体和光扫描装置

Also Published As

Publication number Publication date
TW200837750A (en) 2008-09-16
US8259558B2 (en) 2012-09-04
JP2008226436A (ja) 2008-09-25
EP1968048A1 (en) 2008-09-10
JP5255867B2 (ja) 2013-08-07
TWI447724B (zh) 2014-08-01
EP1968050A3 (en) 2009-01-21
US20090028040A1 (en) 2009-01-29
EP1968050A2 (en) 2008-09-10
CN101295517A (zh) 2008-10-29

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Granted publication date: 20130417

Termination date: 20170307