JP3405980B2 - ディジタルオーディオコンパクトディスクのコピー保護 - Google Patents

ディジタルオーディオコンパクトディスクのコピー保護

Info

Publication number
JP3405980B2
JP3405980B2 JP2001500269A JP2001500269A JP3405980B2 JP 3405980 B2 JP3405980 B2 JP 3405980B2 JP 2001500269 A JP2001500269 A JP 2001500269A JP 2001500269 A JP2001500269 A JP 2001500269A JP 3405980 B2 JP3405980 B2 JP 3405980B2
Authority
JP
Japan
Prior art keywords
data
control data
audio
compact disc
disc
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.)
Expired - Fee Related
Application number
JP2001500269A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003500789A (ja
Inventor
ドマゴジ トルバラック マリジャン
Original Assignee
マクロビジョン・コーポレーション
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10854243&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP3405980(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by マクロビジョン・コーポレーション filed Critical マクロビジョン・コーポレーション
Publication of JP2003500789A publication Critical patent/JP2003500789A/ja
Application granted granted Critical
Publication of JP3405980B2 publication Critical patent/JP3405980B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G11B20/0092—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which are linked to media defects or read/write errors
    • G11B20/00927—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which are linked to media defects or read/write errors wherein said defects or errors are generated on purpose, e.g. intended scratches
    • G11B20/00956—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which are linked to media defects or read/write errors wherein said defects or errors are generated on purpose, e.g. intended scratches said intentional errors occurring due to an invalid TOC
    • 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
    • G11B20/00572—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium
    • G11B20/00615—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 logical format of the recording medium, e.g. the structure of sectors, blocks, or frames
    • G11B20/0063—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 logical format of the recording medium, e.g. the structure of sectors, blocks, or frames wherein the modification to the logical format mainly concerns management data, e.g., by changing the format of the TOC or the subcode
    • 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
    • G11B20/0092—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which are linked to media defects or read/write errors
    • G11B20/00927—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which are linked to media defects or read/write errors wherein said defects or errors are generated on purpose, e.g. intended scratches
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
    • G11B2020/1265—Control data, system data or management information, i.e. data used to access or process user data
    • 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
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2545—CDs

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
JP2001500269A 1999-05-26 2000-05-25 ディジタルオーディオコンパクトディスクのコピー保護 Expired - Fee Related JP3405980B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9912312.7 1999-05-26
GBGB9912312.7A GB9912312D0 (en) 1999-05-26 1999-05-26 The copy protection of digital audio compact discs
PCT/GB2000/002011 WO2000074053A1 (en) 1999-05-26 2000-05-25 The copy protection of digital audio compact discs

Publications (2)

Publication Number Publication Date
JP2003500789A JP2003500789A (ja) 2003-01-07
JP3405980B2 true JP3405980B2 (ja) 2003-05-12

Family

ID=10854243

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001500269A Expired - Fee Related JP3405980B2 (ja) 1999-05-26 2000-05-25 ディジタルオーディオコンパクトディスクのコピー保護

Country Status (14)

Country Link
EP (1) EP1101222A1 (zh)
JP (1) JP3405980B2 (zh)
KR (1) KR100558342B1 (zh)
CN (2) CN1523600A (zh)
AU (1) AU773875B2 (zh)
BR (1) BR0006159A (zh)
CA (1) CA2338826A1 (zh)
GB (2) GB9912312D0 (zh)
HK (1) HK1037421A1 (zh)
MX (1) MXPA01000950A (zh)
NZ (1) NZ509615A (zh)
PL (1) PL345732A1 (zh)
RU (1) RU2249861C2 (zh)
WO (1) WO2000074053A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7440366B2 (en) 2003-07-18 2008-10-21 Teac Corporation Optical disk drive for driving copy-controlled CD

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US6988206B1 (en) 1998-10-20 2006-01-17 Macrovision Europe Limited Prevention of CD-audio piracy using sub-code channels
US6425098B1 (en) 1998-10-20 2002-07-23 Midbar Tech (1998) Ltd. Prevention of disk piracy
IL131545A0 (en) * 1999-08-23 2001-01-28 Ttr Technologies Ltd Copy-protected digital audio compact disc and method and system for producing same
IL133236A0 (en) * 1999-11-30 2001-03-19 Ttr Technologies Ltd Copy-protected digital audio compact disc and method and system for producing same
GB2357165B (en) * 1999-12-02 2004-06-16 Internat Federation Of The Pho Copyright protection system and method
GB0003531D0 (en) * 2000-02-15 2000-04-05 Dilla Limited C The copy protection of digital audio compact discs
GB0003530D0 (en) * 2000-02-15 2000-04-05 Dilla Limited C The copy protection of digital audio compact discs
MXPA02010186A (es) * 2000-04-14 2004-08-19 Macrovision Europ Ltd Prevencion de copiado ilegal de discos compactos de audio utilizando canales de sub-codigo.
PL363776A1 (en) 2000-07-28 2004-11-29 Macrovision Europe Limited Copy protection for optical discs
ES2180412B1 (es) * 2001-02-23 2004-06-01 Mpo Iberica, S.A. Sistema de proteccion anti-copia para discos compactos de audio.
EP1393305A4 (en) * 2001-05-21 2005-11-23 Sunncomm Inc APPARATUS AND METHOD FOR DISSIMULATING THE DIGITAL CONTENT OF A RECORDING MEDIUM RECORDED USING A RECORDING DEVICE
GB0304015D0 (en) 2003-02-21 2003-03-26 Macrovision Europ Ltd Copy protection for applications
DE10140237A1 (de) * 2001-08-22 2003-03-27 Brainshield Technologies Inc Vorrichtung zum Kopierschutz
GB0124723D0 (en) * 2001-10-15 2001-12-05 Macrovision Corp Improvements in or relating to the copy protection of optical discs
ES2221506B1 (es) * 2001-10-16 2005-10-01 Sonopress Ibermemory, S.A. Procedimiento de grabacion de cd-audio para evitar su copia.
ES2211258B1 (es) * 2001-11-13 2005-05-16 Sonopress Ibermemory, S.A. Metodo de grabacion de cd-audio para evitar su copia.
KR100947152B1 (ko) 2001-11-15 2010-03-12 소니 주식회사 이동식 매체상에 배포된 디지털 콘텐츠의 사용 및 복사를 제어하는 방법 및 그를 이용하는 디지털 저장 매체
US6952479B2 (en) 2001-11-27 2005-10-04 Macrovision Europe Limited Dynamic copy protection of optical media
WO2003049107A2 (en) * 2001-12-06 2003-06-12 Macrovision Europe Ltd. A copy-protected compact disc and method for producing same
GB2415826B (en) * 2002-03-08 2006-06-07 First 4 Internet Ltd Data protection system
JP2005523545A (ja) 2002-04-18 2005-08-04 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 規格外のｔｏｃ入力を利用した複製検出及び保護方法
US7530116B2 (en) * 2002-06-06 2009-05-05 Macrovision Corporation Controlling the downloading and recording of digital data
GB0216142D0 (en) * 2002-07-11 2002-08-21 Knox Alistair J Method and apparatus for optical disc access control
US7161885B2 (en) 2002-12-06 2007-01-09 Macrovision Corporation Copy-protected compact disc and method for producing same
GB0301700D0 (en) 2003-01-24 2003-02-26 Macrovision Corp The copy protection of optical discs
GB0304016D0 (en) 2003-02-21 2003-03-26 Macrovision Europ Ltd The transmission of information
GB2402804B (en) 2003-06-13 2006-10-11 Macrovision Europ Ltd Copying copy protected optical discs
EP1883069A3 (en) * 2003-10-08 2008-02-13 Macrovision Corporation Secure access and copy protection management system
US20050078822A1 (en) * 2003-10-08 2005-04-14 Eyal Shavit Secure access and copy protection management system
GB2407693B (en) * 2003-11-03 2006-03-15 Macrovision Europ Ltd Improvements in or relating to the formatting of optical discs
DE10355404B3 (de) * 2003-11-25 2005-03-10 Ok Media Disc Service Gmbh & C Kopiergeschützter Datenträger und Verfahren zum Bewirken eines Kopierschutzes von Datenmengen
US8059937B2 (en) 2004-02-19 2011-11-15 Rovi Solutions Corporation Relating to the copy protection of optical discs
GB0403719D0 (en) 2004-02-19 2004-03-24 Macrovision Europ Ltd Improvements in or relating to the defeat of the copy protection of optical discs
US7706661B2 (en) * 2004-05-19 2010-04-27 Macrovision Corporation Copy protection of optical discs using redundant control data
GB2414337B (en) 2004-05-19 2008-10-29 Macrovision Europ Ltd The copy protection of optical discs
US7701825B2 (en) 2005-06-17 2010-04-20 Macrovision Corporation Apparatus for and a method of authenticating recording media
EP1780707A1 (en) * 2005-09-09 2007-05-02 Sony DADC Austria AG Recordable optical disc
US7609944B2 (en) 2006-07-05 2009-10-27 Macrovision Corporation Copy protection of optical discs
US8254761B2 (en) 2007-03-07 2012-08-28 Rovi Solutions Corporation Copying digital content by emulating playing of a recording medium by a player
US8930718B2 (en) 2007-03-28 2015-01-06 Rovi Solutions Corporation Apparatus for and a method of providing content data
US7755980B2 (en) 2007-04-04 2010-07-13 Rovi Solutions Corporation Copy protection of optical discs
GB2449647B (en) 2007-05-29 2010-01-13 Fortium Technologies Ltd Optical discs
US8189998B2 (en) 2008-01-16 2012-05-29 Rovi Solutions Corporation Apparatus for and a method of copy-protecting a content carrying recording medium
GB2457482B (en) * 2008-02-14 2012-10-03 Fortium Technologys Ltd Copy protection system for optical discs

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JPS62111321A (ja) * 1985-11-11 1987-05-22 Onken:Kk デイスクフオ−マツトの特殊構成とその記録法
US5418852A (en) * 1992-03-18 1995-05-23 Fujitsu Limited Unauthorized use prevention method for optical disks, optical disk having unauthorized use prevention function, and optical disk apparatus
US5596639A (en) * 1993-07-26 1997-01-21 Elonex Ip Holdings Ltd. Cd-prom
WO1995003655A1 (en) * 1993-07-26 1995-02-02 Oakleigh Systems, Inc. Cd prom encryption system
CA2232818C (en) * 1996-07-24 2006-06-06 Philips Electronics N.V. Improvements in and relating to optically readable discs and disc recording apparatus
AU7472998A (en) * 1997-05-16 1998-12-08 Imation Corp. Arrangement and method for preventing use of unauthorized duplicates of data storage media using address information
JPH113568A (ja) * 1997-06-12 1999-01-06 Victor Co Of Japan Ltd ディスク，その識別方法・装置，その再生装置
EP0899733B1 (en) * 1997-08-28 2001-03-21 Sony DADC Austria AG Optical disc copy management system
EP0984346A1 (en) * 1998-09-02 2000-03-08 Hitachi Europe Limited Copy protection apparatus and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7440366B2 (en) 2003-07-18 2008-10-21 Teac Corporation Optical disk drive for driving copy-controlled CD

Also Published As

Publication number Publication date
WO2000074053A1 (en) 2000-12-07
NZ509615A (en) 2003-04-29
CA2338826A1 (en) 2000-12-07
KR100558342B1 (ko) 2006-03-10
JP2003500789A (ja) 2003-01-07
AU5088500A (en) 2000-12-18
GB0102129D0 (en) 2001-03-14
CN1310841A (zh) 2001-08-29
AU773875B2 (en) 2004-06-10
PL345732A1 (en) 2002-01-02
MXPA01000950A (es) 2002-06-04
CN1523600A (zh) 2004-08-25
KR20010053603A (ko) 2001-06-25
HK1037421A1 (en) 2002-02-08
EP1101222A1 (en) 2001-05-23
GB2355575A (en) 2001-04-25
GB9912312D0 (en) 1999-07-28
GB2355575B (en) 2003-07-23
BR0006159A (pt) 2001-04-17
RU2249861C2 (ru) 2005-04-10
CN1156839C (zh) 2004-07-07

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees