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IL120836A0 - CD with auxiliary electronic circuitry - Google Patents

CD with auxiliary electronic circuitry

Info

Publication number
IL120836A0
IL120836A0 IL12083697A IL12083697A IL120836A0 IL 120836 A0 IL120836 A0 IL 120836A0 IL 12083697 A IL12083697 A IL 12083697A IL 12083697 A IL12083697 A IL 12083697A IL 120836 A0 IL120836 A0 IL 120836A0
Authority
IL
Israel
Prior art keywords
electronic circuitry
auxiliary electronic
auxiliary
circuitry
electronic
Prior art date
Application number
IL12083697A
Original Assignee
Gal Ezer Ron
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 Gal Ezer Ron filed Critical Gal Ezer Ron
Priority to IL12083697A priority Critical patent/IL120836A0/en
Publication of IL120836A0 publication Critical patent/IL120836A0/en
Priority to PCT/IL1998/000217 priority patent/WO1998052191A1/en
Priority to AU72314/98A priority patent/AU7231498A/en

Links

Classifications

    • 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
    • G11B23/286—Antitheft arrangements, e.g. Electronic Article Surveillance [EAS] tags
    • 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
    • G11B20/00137—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to contents recorded on or reproduced from a record carrier to authorised users
    • 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
    • G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a 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
    • G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
    • G11B20/00746—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number
    • 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
    • G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
    • G11B20/0084—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific time or date
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
IL12083697A 1997-05-15 1997-05-15 CD with auxiliary electronic circuitry IL120836A0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IL12083697A IL120836A0 (en) 1997-05-15 1997-05-15 CD with auxiliary electronic circuitry
PCT/IL1998/000217 WO1998052191A1 (en) 1997-05-15 1998-05-12 Cd with auxiliary electronic circuitry
AU72314/98A AU7231498A (en) 1997-05-15 1998-05-12 Cd with auxiliary electronic circuitry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL12083697A IL120836A0 (en) 1997-05-15 1997-05-15 CD with auxiliary electronic circuitry

Publications (1)

Publication Number Publication Date
IL120836A0 true IL120836A0 (en) 1997-09-30

Family

ID=11070132

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12083697A IL120836A0 (en) 1997-05-15 1997-05-15 CD with auxiliary electronic circuitry

Country Status (3)

Country Link
AU (1) AU7231498A (en)
IL (1) IL120836A0 (en)
WO (1) WO1998052191A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW389894B (en) * 1997-06-19 2000-05-11 Optrom Kk Device for exchanging information with storage medium having electronic circuit and the electronic circuit, and system including the same
IL123028A (en) 1998-01-22 2007-09-20 Nds Ltd Protection of data on media recording disks
JP2000132871A (en) 1998-10-22 2000-05-12 Hitachi Ltd Disc and recording / reproducing apparatus using the same
JP2000215456A (en) * 1999-01-18 2000-08-04 Hitachi Ltd Disc, recording / reproducing apparatus, and recording / reproducing method
IT1309347B1 (en) * 1999-02-18 2002-01-22 Personal Video Italia Di Batti DISCOID FORM REGISTRATION SUPPORT EQUIPPED WITH A BARRECIRCULAR CODE.
WO2001006507A1 (en) * 1999-07-15 2001-01-25 Iomega Corporation Radio-frequency identification (rfid) tag for data storage cartridges
ITMO20010019A1 (en) * 2001-02-08 2002-08-08 Marcello Lolli SYSTEM FOR THE IDENTIFICATION AND AUTHENTICATION OF A DATA REGISTRATION MEDIA
CN1685431A (en) * 2002-09-30 2005-10-19 皇家飞利浦电子股份有限公司 Record carrier with multiple built-in chips
JP2006501589A (en) * 2002-09-30 2006-01-12 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 Record carrier with multiple coupling elements
US7286061B2 (en) * 2003-06-23 2007-10-23 Kestrel Wireless, Inc. Method and apparatus for activating optical media
US20120261066A1 (en) * 2011-04-15 2012-10-18 Covidien Ag Sealed Device and Method of Sealing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02230584A (en) * 1989-03-02 1990-09-12 Seiko Epson Corp compact disc
US5235586B1 (en) * 1991-12-04 1997-03-04 Hewlett Packard Co Computer system utilizing compact intelligent disks
JPH06161902A (en) * 1992-11-26 1994-06-10 Nintendo Co Ltd Authenticity determination device for auxiliary storage medium and auxiliary storage device used therefor
WO1996029699A1 (en) * 1995-03-22 1996-09-26 Meiller Comcard Gmbh Protection device for data carriers and an interactive device which co-operates with the protection device to prevent unauthorised use

Also Published As

Publication number Publication date
AU7231498A (en) 1998-12-08
WO1998052191A1 (en) 1998-11-19

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