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AU2001288125A1 - Optical information recording medium and method of reproducing the record - Google Patents

Optical information recording medium and method of reproducing the record

Info

Publication number
AU2001288125A1
AU2001288125A1 AU2001288125A AU8812501A AU2001288125A1 AU 2001288125 A1 AU2001288125 A1 AU 2001288125A1 AU 2001288125 A AU2001288125 A AU 2001288125A AU 8812501 A AU8812501 A AU 8812501A AU 2001288125 A1 AU2001288125 A1 AU 2001288125A1
Authority
AU
Australia
Prior art keywords
reproducing
record
recording medium
information recording
optical information
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.)
Abandoned
Application number
AU2001288125A
Other languages
English (en)
Inventor
Mayumi Uno
Noboru Yamada
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of AU2001288125A1 publication Critical patent/AU2001288125A1/en
Abandoned legal-status Critical Current

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
    • 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
    • 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
AU2001288125A 2000-09-29 2001-09-25 Optical information recording medium and method of reproducing the record Abandoned AU2001288125A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000-300055 2000-09-29
JP2000300055 2000-09-29
PCT/JP2001/008326 WO2002029787A1 (fr) 2000-09-29 2001-09-25 Support d'enregistrement d'informations optique et procede de lecture de l'enregistrement

Publications (1)

Publication Number Publication Date
AU2001288125A1 true AU2001288125A1 (en) 2002-04-15

Family

ID=18781784

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001288125A Abandoned AU2001288125A1 (en) 2000-09-29 2001-09-25 Optical information recording medium and method of reproducing the record

Country Status (7)

Country Link
US (1) US20040013069A1 (fr)
EP (1) EP1329878A4 (fr)
JP (1) JPWO2002029787A1 (fr)
CN (1) CN1221951C (fr)
AU (1) AU2001288125A1 (fr)
TW (1) TW541523B (fr)
WO (1) WO2002029787A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPR513301A0 (en) * 2001-05-21 2001-06-14 Kwei, David Wah Hao System and method for pooled electronic purchasing
KR20030030506A (ko) * 2001-10-11 2003-04-18 삼성전자주식회사 고밀도 광디스크
TWI254301B (en) * 2002-04-05 2006-05-01 Tdk Corp Optical recording medium and method for optically recording information in the same
JP2003317237A (ja) 2002-04-19 2003-11-07 Tdk Corp 光記録媒体判別装置及び光記録媒体判別方法
TWI254934B (en) 2002-04-26 2006-05-11 Tdk Corp Optical recording medium and method for optically recording data in the same
US7231649B2 (en) * 2002-05-31 2007-06-12 Tdk Corporation Optical recording medium and method for optically recording data in the same
JP4092147B2 (ja) 2002-07-04 2008-05-28 Ｔｄｋ株式会社 光記録媒体及び光記録方法
JP4282285B2 (ja) * 2002-08-12 2009-06-17 Ｔｄｋ株式会社 光記録媒体及び光記録方法
US7376126B1 (en) 2002-09-06 2008-05-20 At&T Delaware Intellectual Property, Inc. Systems and methods for messaging using a broadband connection
US20040076907A1 (en) * 2002-10-22 2004-04-22 Tdk Corporation Optical recording medium and method for manufacturing the same
US7781146B2 (en) * 2002-11-22 2010-08-24 Tdk Corporation Optical recording medium
US7932015B2 (en) 2003-01-08 2011-04-26 Tdk Corporation Optical recording medium
US20040202097A1 (en) * 2003-04-08 2004-10-14 Tdk Corporation Optical recording disk
JP2005038568A (ja) * 2003-06-26 2005-02-10 Hitachi Maxell Ltd 相変化光記録媒体
JP4113096B2 (ja) * 2003-10-30 2008-07-02 株式会社東芝 相変化光記録媒体
JP2005190647A (ja) * 2003-12-03 2005-07-14 Ricoh Co Ltd 相変化型光記録媒体
TWI356404B (en) * 2004-03-08 2012-01-11 Panasonic Corp Optical recording medium, method for manufacturing
JP2008097791A (ja) 2006-09-11 2008-04-24 Ricoh Co Ltd 多層相変化型光記録媒体

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68927731T2 (de) * 1988-09-09 1997-07-31 Matsushita Electric Ind Co Ltd Optischer Datenaufzeichnungsträger sowie zugehöriges Aufzeichnungs- und Wiedergabeverfahren
US5346740A (en) * 1990-09-25 1994-09-13 Matsushita Electric Industrial Co., Ltd. Optical information recording medium
DE69322443T2 (de) * 1992-06-17 1999-08-05 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka Optisches Informationsaufzeichnungsmedium
JPH0883426A (ja) * 1994-09-09 1996-03-26 Matsushita Electric Ind Co Ltd 光学情報記録方法及び光学情報記録媒体
US5673248A (en) * 1994-10-27 1997-09-30 Kabushiki Kaisha Toshiba Phase change type optical recording apparatus and optical recording method using an overwrite system
KR20000005288A (ko) * 1996-04-10 2000-01-25 사토 도리 광기록매체_
ES2303345T3 (es) * 1997-04-09 2008-08-01 Ricoh Company, Ltd. Metodo de grabacion de un medio de grabacion con cambio de fase adecuado para seguimiento de pista basado en un metodo de deteccion diferencial de fase.
US6564009B2 (en) * 1997-05-19 2003-05-13 Sony Corporation Apparatus for recording and/or reproducing data onto and/or from an optical disk and method thereof
JPH10320835A (ja) * 1997-05-19 1998-12-04 Nikon Corp 光ディスク
TW448443B (en) * 1998-08-05 2001-08-01 Matsushita Electric Ind Co Ltd Optical information storage media and production method as well as the storage reproducing method and device
JP2000123416A (ja) * 1998-10-14 2000-04-28 Sony Corp 光記録媒体と光記録再生装置
WO2001016947A1 (fr) * 1999-08-31 2001-03-08 Kabushiki Kaisha Toshiba Disque optique, procede et appareil de lecture de donnees dudit disque
US6987720B2 (en) * 2000-07-13 2006-01-17 Ricoh Company, Ltd. Information recording and/or reproducing apparatus, information recording and/or reproducing method, and phase-change recording medium for use in the apparatus and the methods
JP2002157782A (ja) * 2000-09-05 2002-05-31 Tdk Corp 光情報媒体およびその試験方法

Also Published As

Publication number Publication date
WO2002029787A1 (fr) 2002-04-11
JPWO2002029787A1 (ja) 2004-02-12
EP1329878A1 (fr) 2003-07-23
CN1466749A (zh) 2004-01-07
EP1329878A4 (fr) 2007-01-17
TW541523B (en) 2003-07-11
CN1221951C (zh) 2005-10-05
US20040013069A1 (en) 2004-01-22
HK1062220A1 (en) 2004-10-21

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