GB0116489D0 - Improvements in and relating to consumption of content - Google Patents

Improvements in and relating to consumption of content

Info

Publication number
GB0116489D0
GB0116489D0 GBGB0116489.6A GB0116489A GB0116489D0 GB 0116489 D0 GB0116489 D0 GB 0116489D0 GB 0116489 A GB0116489 A GB 0116489A GB 0116489 D0 GB0116489 D0 GB 0116489D0
Authority
GB
United Kingdom
Prior art keywords
relating
consumption
content
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
GBGB0116489.6A
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.)
Nokia Oyj
Original Assignee
Nokia Oyj
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 Nokia Oyj filed Critical Nokia Oyj
Priority to GBGB0116489.6A priority Critical patent/GB0116489D0/en
Publication of GB0116489D0 publication Critical patent/GB0116489D0/en
Priority to US10/029,349 priority patent/US7224805B2/en
Priority to EP02741054A priority patent/EP1412833A1/en
Priority to PCT/IB2002/002601 priority patent/WO2003005174A1/en
Priority to US11/739,134 priority patent/US20070288390A1/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video stream decryption
    • 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]
    • G06F21/101—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by binding digital rights to specific entities
    • G06F21/1014—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by binding digital rights to specific entities to tokens
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/254—Management at additional data server, e.g. shopping server, rights management server
    • H04N21/2541—Rights Management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/633—Control signals issued by server directed to the network components or client
    • H04N21/6332—Control signals issued by server directed to the network components or client directed to client
    • H04N21/6334—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key
    • H04N21/63345—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key by transmitting keys

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Technology Law (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
GBGB0116489.6A 2001-07-06 2001-07-06 Improvements in and relating to consumption of content Ceased GB0116489D0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GBGB0116489.6A GB0116489D0 (en) 2001-07-06 2001-07-06 Improvements in and relating to consumption of content
US10/029,349 US7224805B2 (en) 2001-07-06 2001-12-28 Consumption of content
EP02741054A EP1412833A1 (en) 2001-07-06 2002-07-01 Consumption of digital data content with digital rights management
PCT/IB2002/002601 WO2003005174A1 (en) 2001-07-06 2002-07-01 Consumption of digital data content with digital rights management
US11/739,134 US20070288390A1 (en) 2001-07-06 2007-04-24 Relating to Consumption of Content

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0116489.6A GB0116489D0 (en) 2001-07-06 2001-07-06 Improvements in and relating to consumption of content

Publications (1)

Publication Number Publication Date
GB0116489D0 true GB0116489D0 (en) 2001-08-29

Family

ID=9918001

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0116489.6A Ceased GB0116489D0 (en) 2001-07-06 2001-07-06 Improvements in and relating to consumption of content

Country Status (3)

Country Link
EP (1) EP1412833A1 (en)
GB (1) GB0116489D0 (en)
WO (1) WO2003005174A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004077911A2 (en) * 2003-03-03 2004-09-16 Sony Ericsson Mobile Communications Ab Rights request method
KR100516504B1 (en) * 2003-09-30 2005-09-26 (주)잉카엔트웍스 A method of synchronizing data between contents providers and a portable device via network and a system thereof
SG138452A1 (en) * 2004-05-18 2008-01-28 Victor Company Of Japan Content presentation
FR2881596A1 (en) * 2005-01-28 2006-08-04 Thomson Licensing Sa METHOD FOR PROTECTING AUDIO AND / OR VIDEO DIGITAL CONTENTS AND ELECTRONIC DEVICES USING THE SAME
US20070033414A1 (en) * 2005-08-02 2007-02-08 Sony Ericsson Mobile Communications Ab Methods, systems, and computer program products for sharing digital rights management-protected multimedia content using biometric data
DE102009040615A1 (en) * 2009-09-08 2011-03-10 Siemens Aktiengesellschaft A method of digital rights management in a computer network having a plurality of subscriber computers
CN113132107B (en) * 2019-12-31 2023-02-07 奇安信科技集团股份有限公司 License encryption method and device, license decryption method and device and equipment

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523745B1 (en) * 1982-03-18 1987-06-26 Bull Sa METHOD AND DEVICE FOR PROTECTING SOFTWARE DELIVERED BY A SUPPLIER TO A USER
GB9303595D0 (en) * 1993-02-23 1993-04-07 Int Computers Ltd Licence management mechanism for a computer system
US5757907A (en) * 1994-04-25 1998-05-26 International Business Machines Corporation Method and apparatus for enabling trial period use of software products: method and apparatus for generating a machine-dependent identification
JP3688356B2 (en) * 1995-08-31 2005-08-24 富士通株式会社 Licensee notification system
WO2000059151A2 (en) * 1999-03-27 2000-10-05 Microsoft Corporation Rendering digital content in an encrypted rights-protected form
US7383205B1 (en) * 1999-03-27 2008-06-03 Microsoft Corporation Structure of a digital content package
EP1076279A1 (en) * 1999-08-13 2001-02-14 Hewlett-Packard Company Computer platforms and their methods of operation
US6996720B1 (en) * 1999-12-17 2006-02-07 Microsoft Corporation System and method for accessing protected content in a rights-management architecture

Also Published As

Publication number Publication date
WO2003005174A1 (en) 2003-01-16
EP1412833A1 (en) 2004-04-28

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Legal Events

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