FR2965968B1 - Support de donnees du type disque compact, en particulier equipe d'une protection contre la copie, et procede correspondant - Google Patents

Support de donnees du type disque compact, en particulier equipe d'une protection contre la copie, et procede correspondant

Info

Publication number
FR2965968B1
FR2965968B1 FR1058144A FR1058144A FR2965968B1 FR 2965968 B1 FR2965968 B1 FR 2965968B1 FR 1058144 A FR1058144 A FR 1058144A FR 1058144 A FR1058144 A FR 1058144A FR 2965968 B1 FR2965968 B1 FR 2965968B1
Authority
FR
France
Prior art keywords
data medium
compact disk
type data
corresponding method
disk type
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
FR1058144A
Other languages
English (en)
Other versions
FR2965968A1 (fr
Inventor
William Orlando
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.)
STMicroelectronics Rousset SAS
Original Assignee
STMicroelectronics Rousset SAS
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 STMicroelectronics Rousset SAS filed Critical STMicroelectronics Rousset SAS
Priority to FR1058144A priority Critical patent/FR2965968B1/fr
Priority to US13/267,486 priority patent/US8743670B2/en
Publication of FR2965968A1 publication Critical patent/FR2965968A1/fr
Application granted granted Critical
Publication of FR2965968B1 publication Critical patent/FR2965968B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • G11B20/00876—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy wherein physical copy protection means are attached to the medium, e.g. holograms, sensors, or additional semiconductor circuitry
    • 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
    • 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
    • G11B23/283—Security features, e.g. digital codes
    • 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
    • G11B23/287—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs by mechanical lock

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
FR1058144A 2010-10-07 2010-10-07 Support de donnees du type disque compact, en particulier equipe d'une protection contre la copie, et procede correspondant Expired - Fee Related FR2965968B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1058144A FR2965968B1 (fr) 2010-10-07 2010-10-07 Support de donnees du type disque compact, en particulier equipe d'une protection contre la copie, et procede correspondant
US13/267,486 US8743670B2 (en) 2010-10-07 2011-10-06 Data medium of the compact disc type, in particular fitted with protection against copying, and corresponding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1058144A FR2965968B1 (fr) 2010-10-07 2010-10-07 Support de donnees du type disque compact, en particulier equipe d'une protection contre la copie, et procede correspondant

Publications (2)

Publication Number Publication Date
FR2965968A1 FR2965968A1 (fr) 2012-04-13
FR2965968B1 true FR2965968B1 (fr) 2013-06-28

Family

ID=43901276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1058144A Expired - Fee Related FR2965968B1 (fr) 2010-10-07 2010-10-07 Support de donnees du type disque compact, en particulier equipe d'une protection contre la copie, et procede correspondant

Country Status (2)

Country Link
US (1) US8743670B2 (fr)
FR (1) FR2965968B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9224418B2 (en) * 2014-02-26 2015-12-29 Microsoft Technology Licensing, Llc Accessing protected content on an optical disc

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5790489A (en) * 1997-01-21 1998-08-04 Dell Usa, L.P. Smart compact disk including a processor and a transmission element
JP4162294B2 (ja) * 1998-07-03 2008-10-08 パイオニア株式会社 複製制限機能を有する情報再生装置
CN1677551A (zh) * 2000-03-01 2005-10-05 松下电器产业株式会社 盘装置
US6532201B1 (en) * 2000-04-03 2003-03-11 Hewlett-Packard Company Copy protection for optical discs
US6477124B2 (en) * 2000-11-15 2002-11-05 Doug Carson & Associates, Inc. Varying the rate at which data appear on an optical disc rotated at a constant linear velocity to prevent unauthorized duplication of the disc
US20020118631A1 (en) * 2001-01-05 2002-08-29 Lih-Hwa Kuo Ball balancer for wide rotation speed
DE10113571A1 (de) * 2001-03-20 2002-09-26 Teratron Gmbh Eingebettete Crypto-Transponder für CD-ROMs
EP1420395A1 (fr) * 2002-11-15 2004-05-19 Deutsche Thomson-Brandt Gmbh Procédé d'enregistrement de données sur un support d'enregistrement optique
WO2006026866A1 (fr) * 2004-09-08 2006-03-16 Arie Ross Disque compact comprenant un microprocesseur pour enregistrer des donnes, et procede pour enregistrer et extraire des donnees de façon securisee
US20060277411A1 (en) * 2004-12-07 2006-12-07 Reynolds Christopher H Security and storage system and method
US7668068B2 (en) * 2005-06-09 2010-02-23 Searete Llc Rotation responsive disk activation and deactivation mechanisms
US7804744B2 (en) * 2007-05-03 2010-09-28 Gary Stephen Shuster Optically-readable disk with copy protection device
US7916619B2 (en) * 2007-05-03 2011-03-29 Gary Stephen Shuster Optically-readable disk with copy protection device
WO2009012405A1 (fr) * 2007-07-17 2009-01-22 Doug Carson & Associates, Inc. Authentification de support de stockage de données en utilisant des artefacts sensibles à la vitesse

Also Published As

Publication number Publication date
US8743670B2 (en) 2014-06-03
US20120087228A1 (en) 2012-04-12
FR2965968A1 (fr) 2012-04-13

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Effective date: 20150630