RU2249861C2 - Защита от копирования компакт-дисков с цифровой звукозаписью - Google Patents

Защита от копирования компакт-дисков с цифровой звукозаписью Download PDF

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Publication number
RU2249861C2
RU2249861C2 RU2001105189/28A RU2001105189A RU2249861C2 RU 2249861 C2 RU2249861 C2 RU 2249861C2 RU 2001105189/28 A RU2001105189/28 A RU 2001105189/28A RU 2001105189 A RU2001105189 A RU 2001105189A RU 2249861 C2 RU2249861 C2 RU 2249861C2
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RU
Russia
Prior art keywords
control data
data
track
audio
zero
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RU2001105189/28A
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English (en)
Russian (ru)
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RU2001105189A (ru
Inventor
Марийан Домагой ТОРБАРАК (GB)
Марийан Домагой ТОРБАРАК
Original Assignee
Макровижн Корпорейшн
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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=RU2249861(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Макровижн Корпорейшн filed Critical Макровижн Корпорейшн
Publication of RU2001105189A publication Critical patent/RU2001105189A/ru
Application granted granted Critical
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    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
RU2001105189/28A 1999-05-26 2000-05-25 Защита от копирования компакт-дисков с цифровой звукозаписью RU2249861C2 (ru)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
RU2001105189A RU2001105189A (ru) 2003-04-10
RU2249861C2 true RU2249861C2 (ru) 2005-04-10

Family

ID=10854243

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001105189/28A RU2249861C2 (ru) 1999-05-26 2000-05-25 Защита от копирования компакт-дисков с цифровой звукозаписью

Country Status (14)

Country Link
EP (1) EP1101222A1 (xx)
JP (1) JP3405980B2 (xx)
KR (1) KR100558342B1 (xx)
CN (2) CN1156839C (xx)
AU (1) AU773875B2 (xx)
BR (1) BR0006159A (xx)
CA (1) CA2338826A1 (xx)
GB (2) GB9912312D0 (xx)
HK (1) HK1037421A1 (xx)
MX (1) MXPA01000950A (xx)
NZ (1) NZ509615A (xx)
PL (1) PL345732A1 (xx)
RU (1) RU2249861C2 (xx)
WO (1) WO2000074053A1 (xx)

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US6425098B1 (en) 1998-10-20 2002-07-23 Midbar Tech (1998) Ltd. Prevention of disk piracy
US6988206B1 (en) 1998-10-20 2006-01-17 Macrovision Europe Limited Prevention of CD-audio piracy using sub-code channels
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
GB0003530D0 (en) * 2000-02-15 2000-04-05 Dilla Limited C The copy protection of digital audio compact discs
GB0003531D0 (en) * 2000-02-15 2000-04-05 Dilla Limited C The copy protection of digital audio compact discs
BR0110039A (pt) * 2000-04-14 2003-12-30 Midbar Tech Ltd Método e aparelho para proteção de dados gravados em um meio de armazenamento original contra cópia não autorizada, e, meio de armazenamento de dados
CN1273982C (zh) * 2000-07-28 2006-09-06 麦克罗维西恩欧洲公司 光盘复制保护的方法
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.
US6748537B2 (en) 2001-11-15 2004-06-08 Sony Corporation System and method for controlling the use and duplication of digital content distributed on removable media
US6952479B2 (en) * 2001-11-27 2005-10-04 Macrovision Europe Limited Dynamic copy protection of optical media
AU2002358951A1 (en) 2001-12-06 2003-06-17 Malvern House 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
JP2005038488A (ja) 2003-07-18 2005-02-10 Teac Corp 光ディスク装置
US20050078822A1 (en) * 2003-10-08 2005-04-14 Eyal Shavit Secure access and copy protection management system
EP1883069A3 (en) * 2003-10-08 2008-02-13 Macrovision Corporation 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
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
US8059937B2 (en) 2004-02-19 2011-11-15 Rovi Solutions Corporation Relating to the copy protection of optical discs
GB2414337B (en) 2004-05-19 2008-10-29 Macrovision Europ Ltd 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
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
WO1998003973A2 (en) * 1996-07-24 1998-01-29 Philips Electronics N.V. Improvements in and relating to optically readable discs and disc recording apparatus
WO1998052194A1 (en) * 1997-05-16 1998-11-19 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
ATE199990T1 (de) * 1997-08-28 2001-04-15 Sony Dadc Austria Ag System zur kopierverwaltung einer optischen platte
EP0984346A1 (en) * 1998-09-02 2000-03-08 Hitachi Europe Limited Copy protection apparatus and method

Also Published As

Publication number Publication date
BR0006159A (pt) 2001-04-17
AU5088500A (en) 2000-12-18
CA2338826A1 (en) 2000-12-07
NZ509615A (en) 2003-04-29
PL345732A1 (en) 2002-01-02
MXPA01000950A (es) 2002-06-04
CN1523600A (zh) 2004-08-25
GB9912312D0 (en) 1999-07-28
HK1037421A1 (en) 2002-02-08
AU773875B2 (en) 2004-06-10
GB2355575A (en) 2001-04-25
GB0102129D0 (en) 2001-03-14
JP2003500789A (ja) 2003-01-07
GB2355575B (en) 2003-07-23
KR20010053603A (ko) 2001-06-25
EP1101222A1 (en) 2001-05-23
WO2000074053A1 (en) 2000-12-07
JP3405980B2 (ja) 2003-05-12
CN1310841A (zh) 2001-08-29
CN1156839C (zh) 2004-07-07
KR100558342B1 (ko) 2006-03-10

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Effective date: 20170526