TWI447724B - 軌道具有標記／空間結構之光學儲存媒體及其資料之閱讀裝置 - Google Patents

軌道具有標記／空間結構之光學儲存媒體及其資料之閱讀裝置 Download PDF

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Publication number
TWI447724B
TWI447724B TW097105258A TW97105258A TWI447724B TW I447724 B TWI447724 B TW I447724B TW 097105258 A TW097105258 A TW 097105258A TW 97105258 A TW97105258 A TW 97105258A TW I447724 B TWI447724 B TW I447724B
Authority
TW
Taiwan
Prior art keywords
storage medium
mark
track
optical
electric field
Prior art date
Application number
TW097105258A
Other languages
English (en)
Chinese (zh)
Other versions
TW200837750A (en
Inventor
Joachim Knittel
Stephan Knappmann
Original Assignee
Thomson Licensing
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 Thomson Licensing filed Critical Thomson Licensing
Publication of TW200837750A publication Critical patent/TW200837750A/zh
Application granted granted Critical
Publication of TWI447724B publication Critical patent/TWI447724B/zh

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
    • G11B7/24085—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)
TW097105258A 2007-03-08 2008-02-15 軌道具有標記／空間結構之光學儲存媒體及其資料之閱讀裝置 TWI447724B (zh)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
TW200837750A TW200837750A (en) 2008-09-16
TWI447724B true TWI447724B (zh) 2014-08-01

Family

ID=38229958

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097105258A TWI447724B (zh) 2007-03-08 2008-02-15 軌道具有標記／空間結構之光學儲存媒體及其資料之閱讀裝置

Country Status (5)

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

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.
WO2010125015A1 (en) 2009-04-28 2010-11-04 Thomson Licensing Optical storage medium comprising tracks with modified mark dimensions, and respective apparatus for reading of data
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05182203A (ja) * 1992-01-07 1993-07-23 Victor Co Of Japan Ltd 光学的記録媒体円盤
WO2003034412A2 (en) * 2001-10-19 2003-04-24 Koninklijke Philips Electronics N.V. Optical record carrier and optical scanning device
US20040257968A1 (en) * 2003-06-23 2004-12-23 Samsung Electronics Co., Ltd. Optical disc with super-resolution near-field structure
TW200527410A (en) * 2004-01-30 2005-08-16 Victor Company Of Japan Optical recording medium

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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 (enExample) * 1991-08-01 1993-09-21 Philips Nv
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
DE69921665T2 (de) * 1998-08-05 2005-03-17 Seiko Instruments Inc. Aufzeichnungsmedium, informationsaufzeichnungsgerät sowie informationswiedergabegerät
DE60034734T2 (de) * 1999-04-08 2008-01-17 Pioneer Corporation Optischer Aufzeichnungsträger
US20040047252A1 (en) * 2000-11-07 2004-03-11 Norio Miyatake Optical disk, recording device for optical disk, reproducing device for optical disk, mehtod of reproducing optical disk and method of producing optical disk
CN100353423C (zh) * 2002-05-01 2007-12-05 Lg电子株式会社 高密度只读光盘及使用光盘的光盘设备和方法
KR20050057098A (ko) * 2002-09-05 2005-06-16 코닌클리케 필립스 일렉트로닉스 엔.브이. 2개의 서브그루브를 포함하는 기록형 광 기록매체
AU2003260842A1 (en) 2002-10-04 2004-04-23 Koninklijke Philips Electronics N.V. High track density super resolution mo-rom medium
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
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05182203A (ja) * 1992-01-07 1993-07-23 Victor Co Of Japan Ltd 光学的記録媒体円盤
WO2003034412A2 (en) * 2001-10-19 2003-04-24 Koninklijke Philips Electronics N.V. Optical record carrier and optical scanning device
US20040257968A1 (en) * 2003-06-23 2004-12-23 Samsung Electronics Co., Ltd. Optical disc with super-resolution near-field structure
TW200527410A (en) * 2004-01-30 2005-08-16 Victor Company Of Japan Optical recording medium

Also Published As

Publication number Publication date
JP5255867B2 (ja) 2013-08-07
JP2008226436A (ja) 2008-09-25
TW200837750A (en) 2008-09-16
EP1968048A1 (en) 2008-09-10
US8259558B2 (en) 2012-09-04
CN101295517A (zh) 2008-10-29
EP1968050A3 (en) 2009-01-21
EP1968050A2 (en) 2008-09-10
CN101295517B (zh) 2013-04-17
US20090028040A1 (en) 2009-01-29

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