GB0314595D0 - Communication systems - Google Patents

Communication systems

Info

Publication number
GB0314595D0
GB0314595D0 GBGB0314595.0A GB0314595A GB0314595D0 GB 0314595 D0 GB0314595 D0 GB 0314595D0 GB 0314595 A GB0314595 A GB 0314595A GB 0314595 D0 GB0314595 D0 GB 0314595D0
Authority
GB
United Kingdom
Prior art keywords
communication systems
systems
communication
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.)
Ceased
Application number
GBGB0314595.0A
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.)
Vodafone Group PLC
Original Assignee
Vodafone Group PLC
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 Vodafone Group PLC filed Critical Vodafone Group PLC
Priority to GBGB0314595.0A priority Critical patent/GB0314595D0/en
Priority to GB0315133A priority patent/GB2403382B/en
Publication of GB0314595D0 publication Critical patent/GB0314595D0/en
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2137—Time limited access, e.g. to a computer or data

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)
GBGB0314595.0A 2003-06-23 2003-06-23 Communication systems Ceased GB0314595D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB0314595.0A GB0314595D0 (en) 2003-06-23 2003-06-23 Communication systems
GB0315133A GB2403382B (en) 2003-06-23 2003-06-27 Communication systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0314595.0A GB0314595D0 (en) 2003-06-23 2003-06-23 Communication systems

Publications (1)

Publication Number Publication Date
GB0314595D0 true GB0314595D0 (en) 2003-07-30

Family

ID=27637157

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0314595.0A Ceased GB0314595D0 (en) 2003-06-23 2003-06-23 Communication systems
GB0315133A Expired - Fee Related GB2403382B (en) 2003-06-23 2003-06-27 Communication systems

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0315133A Expired - Fee Related GB2403382B (en) 2003-06-23 2003-06-27 Communication systems

Country Status (1)

Country Link
GB (2) GB0314595D0 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2425374A (en) * 2005-04-22 2006-10-25 Vodafone Plc Controlling data access
CN101183931B (en) * 2005-07-26 2012-01-11 华为技术有限公司 Numerical information control method
CN100349088C (en) * 2005-07-26 2007-11-14 华为技术有限公司 Digital information controlling method
KR100781936B1 (en) * 2006-06-20 2007-12-04 삼성전자주식회사 Apparatus and method for controling digital right object in portable terminal
US7812854B1 (en) 2006-09-05 2010-10-12 Sprint Spectrum L.P. Digital rights management for mobile devices
US20090113496A1 (en) 2007-10-31 2009-04-30 Echostar Technologies Corporation Processes and systems for pre-downloading of video event data
US8121295B1 (en) 2008-03-28 2012-02-21 Sprint Spectrum L.P. Method, apparatus, and system for controlling playout of media
JP6763280B2 (en) * 2016-11-11 2020-09-30 コニカミノルタ株式会社 Image formation system, print log management method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5825876A (en) * 1995-12-04 1998-10-20 Northern Telecom Time based availability to content of a storage medium
JP2000293587A (en) * 1999-04-09 2000-10-20 Sony Corp Information processor, information processing method, management device and method, and providing medium
US20030028652A1 (en) * 2001-08-01 2003-02-06 Sony Corporation And Sony Electronics, Inc. Apparatus for and method of invalidating or deleting digital content after it expires by comparing the embedded time with a global time

Also Published As

Publication number Publication date
GB2403382A (en) 2004-12-29
GB0315133D0 (en) 2003-08-06
GB2403382B (en) 2006-11-29

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)