GB2426401B - Method of handling scalable medial data - Google Patents

Method of handling scalable medial data

Info

Publication number
GB2426401B
GB2426401B GB0608288A GB0608288A GB2426401B GB 2426401 B GB2426401 B GB 2426401B GB 0608288 A GB0608288 A GB 0608288A GB 0608288 A GB0608288 A GB 0608288A GB 2426401 B GB2426401 B GB 2426401B
Authority
GB
United Kingdom
Prior art keywords
medial data
scalable
handling
handling scalable
medial
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.)
Expired - Fee Related
Application number
GB0608288A
Other versions
GB2426401A (en
GB0608288D0 (en
Inventor
Marco Boltz
Stephan Lietz
Lars Placke
Achim Dahlhoff
Ulrich-Lorenz Benzler
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB0608288D0 publication Critical patent/GB0608288D0/en
Publication of GB2426401A publication Critical patent/GB2426401A/en
Application granted granted Critical
Publication of GB2426401B publication Critical patent/GB2426401B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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]
    • H04N21/20—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
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • 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
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4334—Recording operations
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Steroid Compounds (AREA)
  • Instructional Devices (AREA)
  • Removal Of Specific Substances (AREA)
GB0608288A 2005-05-20 2006-04-27 Method of handling scalable medial data Expired - Fee Related GB2426401B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005023355A DE102005023355A1 (en) 2005-05-20 2005-05-20 Method for the treatment of scalable medial data

Publications (3)

Publication Number Publication Date
GB0608288D0 GB0608288D0 (en) 2006-06-07
GB2426401A GB2426401A (en) 2006-11-22
GB2426401B true GB2426401B (en) 2009-11-04

Family

ID=36589873

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0608288A Expired - Fee Related GB2426401B (en) 2005-05-20 2006-04-27 Method of handling scalable medial data

Country Status (4)

Country Link
DE (1) DE102005023355A1 (en)
FR (1) FR2886498B1 (en)
GB (1) GB2426401B (en)
IT (1) ITMI20060901A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000065838A2 (en) * 1999-04-26 2000-11-02 Telemedia Systems Limited Conversion of a media file into a scalable format for progressive transmission
US6279040B1 (en) * 1995-12-06 2001-08-21 Industrial Technology Research Institute Scalable architecture for media-on demand servers
US20030135631A1 (en) * 2001-12-28 2003-07-17 Microsoft Corporation System and method for delivery of dynamically scalable audio/video content over a network
WO2003107683A1 (en) * 2002-06-12 2003-12-24 Unisearch Limited Method and apparatus for scalable compression of video
US20040017853A1 (en) * 2002-05-29 2004-01-29 Diego Garrido Maintaining a plurality of codebooks related to a video signal
US20040028227A1 (en) * 2002-08-08 2004-02-12 Yu Hong Heather Partial encryption of stream-formatted media
EP1465426A1 (en) * 2003-04-01 2004-10-06 Microsoft Corporation Scalable and error resilient digital rights management (DRM) for scalable media
US20050089105A1 (en) * 2000-07-11 2005-04-28 Microsoft Corporation Systems and methods with error resilience in enhancement layer bitstream of scalable video coding

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6279040B1 (en) * 1995-12-06 2001-08-21 Industrial Technology Research Institute Scalable architecture for media-on demand servers
WO2000065838A2 (en) * 1999-04-26 2000-11-02 Telemedia Systems Limited Conversion of a media file into a scalable format for progressive transmission
US20050089105A1 (en) * 2000-07-11 2005-04-28 Microsoft Corporation Systems and methods with error resilience in enhancement layer bitstream of scalable video coding
US20030135631A1 (en) * 2001-12-28 2003-07-17 Microsoft Corporation System and method for delivery of dynamically scalable audio/video content over a network
US20040017853A1 (en) * 2002-05-29 2004-01-29 Diego Garrido Maintaining a plurality of codebooks related to a video signal
WO2003107683A1 (en) * 2002-06-12 2003-12-24 Unisearch Limited Method and apparatus for scalable compression of video
US20040028227A1 (en) * 2002-08-08 2004-02-12 Yu Hong Heather Partial encryption of stream-formatted media
EP1465426A1 (en) * 2003-04-01 2004-10-06 Microsoft Corporation Scalable and error resilient digital rights management (DRM) for scalable media

Also Published As

Publication number Publication date
GB2426401A (en) 2006-11-22
FR2886498B1 (en) 2011-05-06
FR2886498A1 (en) 2006-12-01
GB0608288D0 (en) 2006-06-07
ITMI20060901A1 (en) 2006-11-21
DE102005023355A1 (en) 2006-11-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20130427