AU7231498A - Cd with auxiliary electronic circuitry - Google Patents

Cd with auxiliary electronic circuitry

Info

Publication number
AU7231498A
AU7231498A AU72314/98A AU7231498A AU7231498A AU 7231498 A AU7231498 A AU 7231498A AU 72314/98 A AU72314/98 A AU 72314/98A AU 7231498 A AU7231498 A AU 7231498A AU 7231498 A AU7231498 A AU 7231498A
Authority
AU
Australia
Prior art keywords
electronic circuitry
auxiliary electronic
auxiliary
circuitry
electronic
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
AU72314/98A
Inventor
Ron Gal-Ezer
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.)
GAL EZER RON
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
Publication of AU7231498A publication Critical patent/AU7231498A/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
    • 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)
AU72314/98A 1997-05-15 1998-05-12 Cd with auxiliary electronic circuitry Abandoned AU7231498A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IL12083697A IL120836A0 (en) 1997-05-15 1997-05-15 CD with auxiliary electronic circuitry
IL120836 1997-05-15
PCT/IL1998/000217 WO1998052191A1 (en) 1997-05-15 1998-05-12 Cd with auxiliary electronic circuitry

Publications (1)

Publication Number Publication Date
AU7231498A true AU7231498A (en) 1998-12-08

Family

ID=11070132

Family Applications (1)

Application Number Title Priority Date Filing Date
AU72314/98A Abandoned AU7231498A (en) 1997-05-15 1998-05-12 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 Disk and recording and reproducing device using it
JP2000215456A (en) * 1999-01-18 2000-08-04 Hitachi Ltd Disk and recording and reproducing device, and method therefor
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
KR20050061496A (en) * 2002-09-30 2005-06-22 코닌클리케 필립스 일렉트로닉스 엔.브이. Record carrier with multiple built-in chips
CN1685430A (en) * 2002-09-30 2005-10-19 皇家飞利浦电子股份有限公司 Record carrier with multiple coupling elements
JP2007526590A (en) * 2003-06-23 2007-09-13 ケストレル ワイヤレス，インク． Optical media operating method and apparatus
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 disk
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 judging device for auxiliary storing medium and auxiliary storage used for the same
AU5110596A (en) * 1995-03-22 1996-10-08 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
WO1998052191A1 (en) 1998-11-19
IL120836A0 (en) 1997-09-30

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase