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AU2582299A - Limited use optical playback device - Google Patents

Limited use optical playback device

Info

Publication number
AU2582299A
AU2582299A AU25822/99A AU2582299A AU2582299A AU 2582299 A AU2582299 A AU 2582299A AU 25822/99 A AU25822/99 A AU 25822/99A AU 2582299 A AU2582299 A AU 2582299A AU 2582299 A AU2582299 A AU 2582299A
Authority
AU
Australia
Prior art keywords
playback device
limited use
use optical
optical playback
limited
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
AU25822/99A
Inventor
Terrence B. Mazer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2582299A publication Critical patent/AU2582299A/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
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/28—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs
    • G11B23/281—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs by changing the physical properties of the record carrier
    • G11B23/282—Limited play
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/258—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/258—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers
    • G11B7/2585—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers based on aluminium
    • 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
    • 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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/254—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
AU25822/99A 1998-02-11 1999-02-04 Limited use optical playback device Abandoned AU2582299A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2177698A 1998-02-11 1998-02-11
US09021776 1998-02-11
PCT/US1999/002406 WO1999041738A1 (en) 1998-02-11 1999-02-04 Limited use optical playback device

Publications (1)

Publication Number Publication Date
AU2582299A true AU2582299A (en) 1999-08-30

Family

ID=21806090

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25822/99A Abandoned AU2582299A (en) 1998-02-11 1999-02-04 Limited use optical playback device

Country Status (2)

Country Link
AU (1) AU2582299A (en)
WO (1) WO1999041738A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6917579B2 (en) 1999-03-23 2005-07-12 Flexplay Technologies, Inc. Limited play optical devices with interstitial reactive layer and methods of making same
US6641886B1 (en) 1999-03-23 2003-11-04 Flexplay Technologies, Inc. Directory read inhibitor for optical storage media
CN1308943C (en) * 1999-07-12 2007-04-04 自由播放技术公司 Disposable optical storage media and manufacturing method
US7370367B2 (en) * 2000-05-18 2008-05-06 3Lfants Limited Security device and article incorporating same
US6982109B2 (en) * 2000-12-11 2006-01-03 Flexplay Technologies, Inc. Method for rendering surface layer of limited play disk lightfast
WO2002099470A2 (en) 2001-06-05 2002-12-12 Flexplay Technologies, Inc. Limited play optical devices with interstitial reactive layer and methods of making same
US20030207206A1 (en) * 2002-04-22 2003-11-06 General Electric Company Limited play data storage media and method for limiting access to data thereon
US7438184B2 (en) 2002-05-14 2008-10-21 Flexplay Technologies, Inc. Controlled-environment package for limited-play optical disc
US6952392B2 (en) * 2002-06-17 2005-10-04 Verification Technologies, Inc. Laser reactive dyes for DVD copy protection system
US6790501B2 (en) * 2002-07-23 2004-09-14 General Electric Company Limited-play optical media with improved shelf-life and playability
AU2003275315A1 (en) * 2002-09-26 2004-04-19 Verification Technologies, Inc. Authentication of items using transient optical state change materials
CN1490801A (en) * 2002-10-17 2004-04-21 钰德科技股份有限公司 Optical storage medium with limited play times
IL152769A0 (en) * 2002-11-11 2003-06-24 Method and device for preventing use of non-original optical media
WO2006075305A1 (en) * 2005-01-17 2006-07-20 Koninklijke Philips Electronics N.V. Data carrier with limited accessibility
US7892618B2 (en) 2005-03-21 2011-02-22 Sony Corporation Deterring theft of optical media
US8258481B2 (en) 2005-04-25 2012-09-04 Sony Dadc Us Inc. System and method for selectively enabling or disabling an optical device
WO2006130496A1 (en) * 2005-05-27 2006-12-07 Consumable Media Llc Limited play optical discs
CN101278266A (en) * 2005-08-24 2008-10-01 索尼达德克美国有限公司 Selectively enabling playback of content on an optical medium
US20070050585A1 (en) 2005-08-24 2007-03-01 Sony Dadc Us Inc. Selectively enabling playback of content on an optical medium
US7653919B2 (en) * 2005-11-21 2010-01-26 General Electric Company Optical article having anti-theft feature and a system and method for inhibiting theft of same
US20070116988A1 (en) 2005-11-21 2007-05-24 Wisnudel Marc B Optical article having anti-theft feature and a system and method for inhibiting theft of same
US20070202290A1 (en) * 2006-01-10 2007-08-30 Verification Technologies, Inc. Data-protected digital recording media
US7933194B2 (en) * 2006-02-01 2011-04-26 Wellen Sham Read-once record medium
EP2130205B1 (en) * 2007-03-22 2011-06-08 Koninklijke Philips Electronics N.V. Optical disk and storage box for optical discs

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3273781B2 (en) * 1989-09-21 2002-04-15 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴイ Record carrier, method and apparatus for obtaining record carrier, and information recording apparatus having copy protection means
US5513260A (en) * 1994-06-29 1996-04-30 Macrovision Corporation Method and apparatus for copy protection for various recording media
US5815484A (en) * 1995-12-28 1998-09-29 Hide And Seek Technologies L.L.C. Copy protectable optical media device and methodology therefor

Also Published As

Publication number Publication date
WO1999041738A1 (en) 1999-08-19

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase