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AU2001234149A1 - Recorder and distributing system using the same - Google Patents

Recorder and distributing system using the same

Info

Publication number
AU2001234149A1
AU2001234149A1 AU2001234149A AU3414901A AU2001234149A1 AU 2001234149 A1 AU2001234149 A1 AU 2001234149A1 AU 2001234149 A AU2001234149 A AU 2001234149A AU 3414901 A AU3414901 A AU 3414901A AU 2001234149 A1 AU2001234149 A1 AU 2001234149A1
Authority
AU
Australia
Prior art keywords
recorder
same
distributing system
distributing
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
AU2001234149A
Inventor
Takeaki Anazawa
Takahisa Hatakeyama
Toshiaki Hioki
Yoshihiro Hori
Hiroshi Takemura
Tadaaki Tonegawa
Takatoshi Yoshikawa
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.)
Fujitsu Ltd
Hitachi Ltd
Nippon Columbia Co Ltd
Sanyo Electric Co Ltd
Original Assignee
Fujitsu Ltd
Hitachi Ltd
Nippon Columbia Co Ltd
Sanyo Electric Co Ltd
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 Fujitsu Ltd, Hitachi Ltd, Nippon Columbia Co Ltd, Sanyo Electric Co Ltd filed Critical Fujitsu Ltd
Publication of AU2001234149A1 publication Critical patent/AU2001234149A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
AU2001234149A 2000-02-25 2001-02-23 Recorder and distributing system using the same Abandoned AU2001234149A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000049454 2000-02-25
JP2000-49454 2000-02-25
PCT/JP2001/001349 WO2001063834A1 (en) 2000-02-25 2001-02-23 Recorder and distributing system using the same

Publications (1)

Publication Number Publication Date
AU2001234149A1 true AU2001234149A1 (en) 2001-09-03

Family

ID=18571394

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001234149A Abandoned AU2001234149A1 (en) 2000-02-25 2001-02-23 Recorder and distributing system using the same

Country Status (3)

Country Link
AU (1) AU2001234149A1 (en)
TW (1) TW497348B (en)
WO (1) WO2001063834A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7523310B2 (en) * 2002-06-28 2009-04-21 Microsoft Corporation Domain-based trust models for rights management of content
JP4846352B2 (en) * 2005-11-28 2011-12-28 ソフトバンクＢｂ株式会社 Multimedia viewing system and multimedia viewing method
JP4866076B2 (en) * 2005-12-16 2012-02-01 ソフトバンクＢｂ株式会社 Multimedia viewing system and multimedia viewing method
US9026804B2 (en) * 2006-02-24 2015-05-05 Qualcomm Incorporated Methods and apparatus for protected distribution of applications and media content

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL110891A (en) * 1993-09-14 1999-03-12 Spyrus System and method for data access control
JP3412709B2 (en) * 1994-04-28 2003-06-03 日本電信電話株式会社 Information distribution apparatus and method
JP3216607B2 (en) * 1998-07-29 2001-10-09 日本電気株式会社 Digital work distribution system and method, digital work reproduction apparatus and method, and recording medium
JP2000048079A (en) * 1998-07-30 2000-02-18 Daina Ware:Kk Digital contents storage and reproducing device provided with secondary copy managing function and device dedicated to digital contents storage

Also Published As

Publication number Publication date
WO2001063834A1 (en) 2001-08-30
TW497348B (en) 2002-08-01

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