CN1732528A - 用于数字存储媒体复制保护的系统和方法 - Google Patents

用于数字存储媒体复制保护的系统和方法 Download PDF

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Publication number
CN1732528A
CN1732528A CNA03825672XA CN03825672A CN1732528A CN 1732528 A CN1732528 A CN 1732528A CN A03825672X A CNA03825672X A CN A03825672XA CN 03825672 A CN03825672 A CN 03825672A CN 1732528 A CN1732528 A CN 1732528A
Authority
CN
China
Prior art keywords
storage medium
read
precalculated position
program
storage
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.)
Pending
Application number
CNA03825672XA
Other languages
English (en)
Chinese (zh)
Inventor
吴平凡
雷迪斯拉夫·A·波蒂雷洛
詹姆斯·E·皮克特
彼得·W·洛兰
马克·B·威斯纽德尔
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of CN1732528A publication Critical patent/CN1732528A/zh
Pending legal-status Critical Current

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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
    • G11B20/10—Digital recording or reproducing
    • 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
    • G11B20/00659—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a control step which is implemented as an executable file stored on the record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
    • G11B19/122—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark involving the detection of an identification or authentication mark
    • 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
    • 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
    • G11B20/00123—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers the record carrier being identified by recognising some of its unique characteristics, e.g. a unique defect pattern serving as a physical signature of the record carrier
    • 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
    • G11B20/00572—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium
    • G11B20/00586—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium
    • 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
    • G11B7/00736—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
    • G11B7/24085—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
    • G11B7/24—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
    • G11B7/268—Post-production operations, e.g. initialising phase-change recording layers, checking for defects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
CNA03825672XA 2002-10-25 2003-08-27 用于数字存储媒体复制保护的系统和方法 Pending CN1732528A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/280,934 2002-10-25
US10/280,934 US20040083377A1 (en) 2002-10-25 2002-10-25 System and method for digital storage media copy protection

Publications (1)

Publication Number Publication Date
CN1732528A true CN1732528A (zh) 2006-02-08

Family

ID=32107061

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA03825672XA Pending CN1732528A (zh) 2002-10-25 2003-08-27 用于数字存储媒体复制保护的系统和方法

Country Status (8)

Country Link
US (1) US20040083377A1 (enExample)
EP (1) EP1559100A1 (enExample)
JP (1) JP2006504219A (enExample)
KR (1) KR20050072455A (enExample)
CN (1) CN1732528A (enExample)
AU (1) AU2003260127A1 (enExample)
TW (1) TW200426783A (enExample)
WO (1) WO2004040570A1 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000055962A2 (en) 1999-03-15 2000-09-21 Sony Electronics, Inc. Electronic media system, method and device
US8515773B2 (en) 2001-08-01 2013-08-20 Sony Corporation System and method for enabling distribution and brokering of content information
US7391691B2 (en) * 2003-08-29 2008-06-24 General Electric Company Method for facilitating copyright protection in digital media and digital media made thereby
US7496938B2 (en) * 2003-11-24 2009-02-24 Sabic Innovative Plastics Ip B.V. Media drive with a luminescence detector and methods of detecting an authentic article
US7175086B2 (en) 2004-04-21 2007-02-13 General Electric Company Authentication system, data device, and methods for using the same
US20060075441A1 (en) * 2004-10-06 2006-04-06 Sony Corporation Method and system for a personal video recorder comprising multiple removable storage/tuner units
US8768844B2 (en) 2004-10-06 2014-07-01 Sony Corporation Method and system for content sharing and authentication between multiple devices
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
US20080018886A1 (en) * 2005-11-21 2008-01-24 General Electric Company Optical article having a thermally responsive material as an anti-theft feature and a system and method for inhibiting theft of same
US20070115762A1 (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
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
US20070122735A1 (en) * 2005-11-30 2007-05-31 Wisnudel Marc B Optical storage device having limited-use content and method for making same
US20080145721A1 (en) * 2006-12-14 2008-06-19 General Electric Company Fuel cell apparatus and associated method
JP4388102B2 (ja) * 2007-06-22 2009-12-24 キヤノン株式会社 情報処理方法及びその装置とシステム
KR20090012010A (ko) * 2007-07-27 2009-02-02 엘지전자 주식회사 광디스크 에뮬레이션 방법 및 이를 이용한 광디스크드라이브
JP5291317B2 (ja) 2007-09-28 2013-09-18 日立オートモティブシステムズ株式会社 スクロール式流体機械及びそれを用いたエアサスペンション装置
US20090204639A1 (en) * 2008-02-11 2009-08-13 Microsoft Corporation Selective content replacement for media players
US8488428B2 (en) * 2008-05-14 2013-07-16 Nbcuniversal Media, Llc Enhanced security of optical article
US8002851B2 (en) * 2009-03-13 2011-08-23 Nbcuniversal Media Llc Thermochromic ink and coating compositions
US7977413B2 (en) * 2009-03-13 2011-07-12 Nbcuniversal Media Llc Thermally responsive ink and coating compositions

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4823210A (en) * 1984-08-13 1989-04-18 Verbatim Corporation Copy protected disk
TW241360B (enExample) * 1993-07-29 1995-02-21 Nippon Pickter Kk
AU3706197A (en) * 1996-08-05 1998-03-06 T.T.R. Technologies Ltd. Digital optical media authentication and copy protection method
US6767695B2 (en) * 2001-01-17 2004-07-27 International Business Machines Corporation CDROM copy protection

Also Published As

Publication number Publication date
TW200426783A (en) 2004-12-01
AU2003260127A1 (en) 2004-05-25
EP1559100A1 (en) 2005-08-03
US20040083377A1 (en) 2004-04-29
KR20050072455A (ko) 2005-07-11
JP2006504219A (ja) 2006-02-02
WO2004040570A1 (en) 2004-05-13

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