AU2001235411A1 - Data support and method for producing a copy protected data support - Google Patents

Data support and method for producing a copy protected data support

Info

Publication number
AU2001235411A1
AU2001235411A1 AU2001235411A AU3541101A AU2001235411A1 AU 2001235411 A1 AU2001235411 A1 AU 2001235411A1 AU 2001235411 A AU2001235411 A AU 2001235411A AU 3541101 A AU3541101 A AU 3541101A AU 2001235411 A1 AU2001235411 A1 AU 2001235411A1
Authority
AU
Australia
Prior art keywords
data support
producing
copy protected
protected data
support
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
AU2001235411A
Other languages
English (en)
Inventor
Holger Beisheim
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.)
PHENOMEDIA AG
Original Assignee
PHENOMEDIA AG
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 PHENOMEDIA AG filed Critical PHENOMEDIA AG
Publication of AU2001235411A1 publication Critical patent/AU2001235411A1/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
    • 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
    • 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
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B20/1251—Formatting, e.g. arrangement of data block or words on the record carriers on discs for continuous data, e.g. digitised analog information signals, pulse code modulated [PCM] data
    • 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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1806—Pulse code modulation systems for audio signals
    • G11B20/1813—Pulse code modulation systems for audio signals by adding special bits or symbols to the coded information

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
AU2001235411A 2000-01-12 2001-01-11 Data support and method for producing a copy protected data support Abandoned AU2001235411A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2000100723 DE10000723A1 (de) 2000-01-12 2000-01-12 Datenträger und Verfahren zur Herstellung eines kopiergeschützten Datenträgers
DE10000723 2000-01-12
PCT/EP2001/000287 WO2001052255A1 (de) 2000-01-12 2001-01-11 Datenträger und verfahren zur herstellung eines kopiergeschützten datenträgers

Publications (1)

Publication Number Publication Date
AU2001235411A1 true AU2001235411A1 (en) 2001-07-24

Family

ID=7627115

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001235411A Abandoned AU2001235411A1 (en) 2000-01-12 2001-01-11 Data support and method for producing a copy protected data support

Country Status (4)

Country Link
EP (1) EP1405311A1 (de)
AU (1) AU2001235411A1 (de)
DE (1) DE10000723A1 (de)
WO (1) WO2001052255A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006005356A1 (en) * 2004-07-09 2006-01-19 X-Protect Gesellschaft Mit Beschränkter Haftung Data carrier and method for manufacturig a copy-protected data carrier
US8620145B2 (en) * 2006-09-06 2013-12-31 Corel Corporation, Inc. Methods, system and mediums for use in protecting content

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
ATE388470T1 (de) * 1997-05-30 2008-03-15 Macrovision Europ Ltd Kopierschutzverfahren für einen aufzeichnungsträger
DE19837809C1 (de) * 1998-08-20 2000-02-24 Frank Wolf Optischer Datenträger mit Kopierschutz und Verfahren zu seiner Herstellung

Also Published As

Publication number Publication date
DE10000723A1 (de) 2001-07-19
WO2001052255A1 (de) 2001-07-19
EP1405311A1 (de) 2004-04-07

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