ATE472795T1 - Verbessertes format für mehrschichtige optische datenträger - Google Patents

Verbessertes format für mehrschichtige optische datenträger

Info

Publication number
ATE472795T1
ATE472795T1 AT04753812T AT04753812T ATE472795T1 AT E472795 T1 ATE472795 T1 AT E472795T1 AT 04753812 T AT04753812 T AT 04753812T AT 04753812 T AT04753812 T AT 04753812T AT E472795 T1 ATE472795 T1 AT E472795T1
Authority
AT
Austria
Prior art keywords
disc
substrate
layers
recorded
data
Prior art date
Application number
AT04753812T
Other languages
English (en)
Inventor
Douglas Carson
Original Assignee
Doug Carson & Associates Inc
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 Doug Carson & Associates Inc filed Critical Doug Carson & Associates Inc
Application granted granted Critical
Publication of ATE472795T1 publication Critical patent/ATE472795T1/de

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
    • G11B20/00746—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
    • G11B20/00217—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source
    • G11B20/00253—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier
    • 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
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24035—Recording layers
    • G11B7/24038—Multiple laminated recording layers
    • 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
    • G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
    • G11B2007/0006—Recording, reproducing or erasing systems characterised by the structure or type of the carrier adapted for scanning different types of carrier, e.g. CD & DVD
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/23—Disc-shaped record carriers characterised in that the disc has a specific layer structure
    • G11B2220/235—Multilayer discs, i.e. multiple recording layers accessed from the same side
    • 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
    • G11B7/263—Preparing and using a stamper, e.g. pressing or injection molding substrates

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Couplings Of Light Guides (AREA)
AT04753812T 2003-05-30 2004-05-28 Verbessertes format für mehrschichtige optische datenträger ATE472795T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US47477303P 2003-05-30 2003-05-30
US52302603P 2003-11-18 2003-11-18
PCT/US2004/017070 WO2004109670A1 (en) 2003-05-30 2004-05-28 Improved multi-layer optical disc format

Publications (1)

Publication Number Publication Date
ATE472795T1 true ATE472795T1 (de) 2010-07-15

Family

ID=33514031

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04753812T ATE472795T1 (de) 2003-05-30 2004-05-28 Verbessertes format für mehrschichtige optische datenträger

Country Status (6)

Country Link
US (1) US7710854B2 (de)
EP (1) EP1629473B1 (de)
JP (1) JP4440260B2 (de)
AT (1) ATE472795T1 (de)
DE (1) DE602004027907D1 (de)
WO (1) WO2004109670A1 (de)

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EP1912210A4 (de) * 2005-08-03 2009-01-14 Fujitsu Ltd Einrichtung zum aufzeichnen und wiedergeben optischer informationen und optisches informationsaufzeichnungsmedium
JPWO2007026738A1 (ja) * 2005-08-30 2009-03-12 パイオニア株式会社 情報記録媒体、情報記録装置及び方法、情報再生装置及び方法、並びに、コンピュータプログラム
CN101310335B (zh) * 2005-11-14 2011-02-09 皇家飞利浦电子股份有限公司 混合型光盘
EP1879186A1 (de) * 2006-07-12 2008-01-16 Deutsche Thomson-Brandt Gmbh Optisches Datenspeichermedium
US20100157760A1 (en) * 2006-08-04 2010-06-24 Koninklijke Philips Electronics N.V. Optical storage medium with limited access
JP4905212B2 (ja) * 2007-03-27 2012-03-28 株式会社日立製作所 コンビネーション型光ディスク媒体及び、その再生方法、光ディスク装置
WO2009025804A1 (en) * 2007-08-22 2009-02-26 Thomson Licensing Dual metal optical discs
US8675466B2 (en) * 2008-02-19 2014-03-18 Thomson Licensing Optical disc with pre-recorded and recordable regions and methods of forming the disc
US8792321B2 (en) 2010-08-17 2014-07-29 Thomson Licensing Optical disc with pre-recorded and recordable regions and method of forming the disc
CN102543120A (zh) * 2010-12-10 2012-07-04 建兴电子科技股份有限公司 光盘片的验证方法
US11487526B2 (en) * 2020-08-04 2022-11-01 Mastercard Technologies Canada ULC Distributed user agent information updating
US11526344B2 (en) 2020-08-04 2022-12-13 Mastercard Technologies Canada ULC Distributed GeoIP information updating

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US4090031A (en) * 1974-10-21 1978-05-16 Eli S. Jacobs Multi-layered opitcal data records and playback apparatus
JPH06511343A (ja) * 1991-10-03 1994-12-15 オーディーエムイー・インタナショナル・ビー・ヴィー 光ディスク原盤
US5682360A (en) * 1992-01-29 1997-10-28 Matsushita Electric Industrial Co., Ltd. Recording and reproducing apparatus for use with a recording medium having an optical recording layer and magnetic recording layer
KR100465551B1 (ko) 1994-11-17 2005-04-19 마츠시타 덴끼 산교 가부시키가이샤 마킹생성장치,광디스크의레이저마킹형성방법,재생장치,광디스크및광디스크제조방법
JP2677254B2 (ja) * 1995-06-15 1997-11-17 日本電気株式会社 光ディスク用原盤露光方法および露光装置
US5555537A (en) * 1995-06-30 1996-09-10 International Business Machines Corporation Optical data storage system with multiple write-once phase-change recording layers
DE69610861T2 (de) 1995-10-09 2001-03-15 Matsushita Electric Industrial Co., Ltd. Optische Scheibe und optisches Wiedergabegerät
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US6600713B1 (en) * 1996-06-26 2003-07-29 Sun Microsystems, Inc. Recording media having separate read only and read/write areas
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JPH10289479A (ja) * 1997-04-10 1998-10-27 Tdk Corp 光記録媒体
KR19990020314A (ko) * 1997-08-30 1999-03-25 윤종용 서로다른 기록밀도의 다수의 기록면을 가지는 디스크와 디스크 판별방법과 디스크 재생장치
JPH11110826A (ja) 1997-10-02 1999-04-23 Nippon Columbia Co Ltd 光情報記録媒体
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Also Published As

Publication number Publication date
EP1629473A4 (de) 2008-09-10
DE602004027907D1 (de) 2010-08-12
US7710854B2 (en) 2010-05-04
JP4440260B2 (ja) 2010-03-24
EP1629473A1 (de) 2006-03-01
WO2004109670A1 (en) 2004-12-16
JP2006526870A (ja) 2006-11-24
US20060087956A1 (en) 2006-04-27
EP1629473B1 (de) 2010-06-30

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