WO2007010825A3 - 情報記録媒体、情報再生装置及び方法、並びに、情報記録媒体の製造装置及び方法 - Google Patents

情報記録媒体、情報再生装置及び方法、並びに、情報記録媒体の製造装置及び方法 Download PDF

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Publication number
WO2007010825A3
WO2007010825A3 PCT/JP2006/313973 JP2006313973W WO2007010825A3 WO 2007010825 A3 WO2007010825 A3 WO 2007010825A3 JP 2006313973 W JP2006313973 W JP 2006313973W WO 2007010825 A3 WO2007010825 A3 WO 2007010825A3
Authority
WO
WIPO (PCT)
Prior art keywords
recording medium
information recording
information
track
reproducing device
Prior art date
Application number
PCT/JP2006/313973
Other languages
English (en)
French (fr)
Other versions
WO2007010825A2 (ja
WO2007010825A1 (ja
Inventor
Hiroshi Nishiwaki
Eiji Muramatsu
Michikazu Horie
Kenjirou Kiyono
Original Assignee
Pioneer Corp
Mitsubishi Kagaku Media Co Ltd
Hiroshi Nishiwaki
Eiji Muramatsu
Michikazu Horie
Kenjirou Kiyono
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 Pioneer Corp, Mitsubishi Kagaku Media Co Ltd, Hiroshi Nishiwaki, Eiji Muramatsu, Michikazu Horie, Kenjirou Kiyono filed Critical Pioneer Corp
Priority to JP2007525975A priority Critical patent/JP4543084B2/ja
Priority to US11/988,797 priority patent/US8331213B2/en
Publication of WO2007010825A2 publication Critical patent/WO2007010825A2/ja
Publication of WO2007010825A1 publication Critical patent/WO2007010825A1/ja
Publication of WO2007010825A3 publication Critical patent/WO2007010825A3/ja

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
    • G11B7/007—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
    • G11B7/00736—Auxiliary data, e.g. lead-in, lead-out, Power Calibration Area [PCA], Burst Cutting Area [BCA], control information
    • 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
    • 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
    • G11B7/24082—Meandering
    • 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
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers

Abstract

　情報記録媒体（１００）は、（ｉ）レーザ光によって、第１情報を第１トラックピッチに基づいて再生するための第１トラックが形成された第１情報記録エリアと、（ｉｉ）レーザ光によって、第２情報を第１トラックピッチとは異なる第２トラックピッチに基づいて再生するための第２トラックが形成された第２情報記録エリアとを備え、第１トラックの溝形状と、第２トラックの溝形状とは異なる。
PCT/JP2006/313973 2005-07-15 2006-07-13 情報記録媒体、情報再生装置及び方法、並びに、情報記録媒体の製造装置及び方法 WO2007010825A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007525975A JP4543084B2 (ja) 2005-07-15 2006-07-13 情報記録媒体、情報再生装置及び方法、並びに、情報記録媒体の製造装置及び方法
US11/988,797 US8331213B2 (en) 2005-07-15 2006-07-13 Information recording medium, information reproducing device and method, and apparatus and method for manufacturing information recording medium

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005206594 2005-07-15
JP2005-206594 2005-07-15

Publications (3)

Publication Number Publication Date
WO2007010825A2 WO2007010825A2 (ja) 2007-01-25
WO2007010825A1 WO2007010825A1 (ja) 2007-01-25
WO2007010825A3 true WO2007010825A3 (ja) 2007-04-26

Family

ID=

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08293129A (ja) * 1995-04-21 1996-11-05 Matsushita Electric Ind Co Ltd 光学的情報記録媒体
JP2003281739A (ja) * 2001-10-15 2003-10-03 Victor Co Of Japan Ltd 情報記録担体

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08293129A (ja) * 1995-04-21 1996-11-05 Matsushita Electric Ind Co Ltd 光学的情報記録媒体
JP2003281739A (ja) * 2001-10-15 2003-10-03 Victor Co Of Japan Ltd 情報記録担体

Also Published As

Publication number Publication date
US20090207713A1 (en) 2009-08-20
WO2007010825A2 (ja) 2007-01-25
JPWO2007010825A1 (ja) 2009-01-29
TW200727285A (en) 2007-07-16
TWI364759B (en) 2012-05-21
US8331213B2 (en) 2012-12-11
JP4543084B2 (ja) 2010-09-15

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