CN101046839B - 许可信息变换装置 - Google Patents

许可信息变换装置 Download PDF

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Publication number
CN101046839B
CN101046839B CN200710103441.4A CN200710103441A CN101046839B CN 101046839 B CN101046839 B CN 101046839B CN 200710103441 A CN200710103441 A CN 200710103441A CN 101046839 B CN101046839 B CN 101046839B
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conversion
information
content
license information
terminal device
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Expired - Lifetime
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CN200710103441.4A
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Chinese (zh)
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CN101046839A (zh
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中原彻
东吾纪男
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Global Innovation Polymerization LLC
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Matsushita Electric Industrial Co Ltd
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Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of CN101046839A publication Critical patent/CN101046839A/zh
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    • 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]
    • G06F21/107—License processing; Key processing
    • G06F21/1073—Conversion
    • 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]
    • G06F21/108—Transfer of content, software, digital rights or licenses

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Technology Law (AREA)
  • Multimedia (AREA)
  • Storage Device Security (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Traffic Control Systems (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Peptides Or Proteins (AREA)
CN200710103441.4A 2001-08-08 2002-08-06 许可信息变换装置 Expired - Lifetime CN101046839B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001241095 2001-08-08
JP2001-241095 2001-08-08
JP2001241095 2001-08-08

Related Parent Applications (1)

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CNB028115775A Division CN1320487C (zh) 2001-08-08 2002-08-06 许可信息变换装置

Publications (2)

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CN101046839A CN101046839A (zh) 2007-10-03
CN101046839B true CN101046839B (zh) 2014-03-12

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CN200710103441.4A Expired - Lifetime CN101046839B (zh) 2001-08-08 2002-08-06 许可信息变换装置
CNB028115775A Expired - Lifetime CN1320487C (zh) 2001-08-08 2002-08-06 许可信息变换装置

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CNB028115775A Expired - Lifetime CN1320487C (zh) 2001-08-08 2002-08-06 许可信息变换装置

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US (1) US7715564B2 (cg-RX-API-DMAC7.html)
EP (2) EP1416406A4 (cg-RX-API-DMAC7.html)
JP (3) JP3734461B2 (cg-RX-API-DMAC7.html)
KR (1) KR100878973B1 (cg-RX-API-DMAC7.html)
CN (2) CN101046839B (cg-RX-API-DMAC7.html)
AT (1) ATE519171T1 (cg-RX-API-DMAC7.html)
ES (1) ES2371140T3 (cg-RX-API-DMAC7.html)
WO (1) WO2003014992A1 (cg-RX-API-DMAC7.html)

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Publication number Publication date
CN1320487C (zh) 2007-06-06
ATE519171T1 (de) 2011-08-15
JP2008108259A (ja) 2008-05-08
ES2371140T3 (es) 2011-12-27
JP4729552B2 (ja) 2011-07-20
EP1416406A1 (en) 2004-05-06
US20030048907A1 (en) 2003-03-13
KR100878973B1 (ko) 2009-01-19
WO2003014992A1 (en) 2003-02-20
JP2006031703A (ja) 2006-02-02
KR20040028761A (ko) 2004-04-03
CN1514981A (zh) 2004-07-21
CN101046839A (zh) 2007-10-03
EP1416406A4 (en) 2008-12-03
EP2043020A2 (en) 2009-04-01
EP2043020B1 (en) 2011-08-03
JP2003162600A (ja) 2003-06-06
JP4076998B2 (ja) 2008-04-16
EP2043020A3 (en) 2009-04-29
JP3734461B2 (ja) 2006-01-11
US7715564B2 (en) 2010-05-11

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