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GB2395387B - Video streaming device and method of control for switchable video streams - Google Patents

Video streaming device and method of control for switchable video streams

Info

Publication number
GB2395387B
GB2395387B GB0226452A GB0226452A GB2395387B GB 2395387 B GB2395387 B GB 2395387B GB 0226452 A GB0226452 A GB 0226452A GB 0226452 A GB0226452 A GB 0226452A GB 2395387 B GB2395387 B GB 2395387B
Authority
GB
United Kingdom
Prior art keywords
control
video
switchable
streaming device
video streams
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
GB0226452A
Other versions
GB2395387A (en
GB2395387A8 (en
GB0226452D0 (en
Inventor
Jonathan Soon Yew Teh
Anthony Richard May
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Priority to GB0226452A priority Critical patent/GB2395387B/en
Publication of GB0226452D0 publication Critical patent/GB0226452D0/en
Priority to PCT/EP2003/010929 priority patent/WO2004045216A1/en
Priority to AU2003267427A priority patent/AU2003267427A1/en
Publication of GB2395387A publication Critical patent/GB2395387A/en
Publication of GB2395387A8 publication Critical patent/GB2395387A8/en
Priority to HK04106098.4A priority patent/HK1063402B/en
Application granted granted Critical
Publication of GB2395387B publication Critical patent/GB2395387B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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]
    • H04N21/20—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Studio Circuits (AREA)
GB0226452A 2002-11-13 2002-11-13 Video streaming device and method of control for switchable video streams Expired - Fee Related GB2395387B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB0226452A GB2395387B (en) 2002-11-13 2002-11-13 Video streaming device and method of control for switchable video streams
PCT/EP2003/010929 WO2004045216A1 (en) 2002-11-13 2003-09-29 Video streaming device and method of control for switchable video streams
AU2003267427A AU2003267427A1 (en) 2002-11-13 2003-09-29 Video streaming device and method of control for switchable video streams
HK04106098.4A HK1063402B (en) 2004-08-13 Video streaming device and method of control for switchable video streams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0226452A GB2395387B (en) 2002-11-13 2002-11-13 Video streaming device and method of control for switchable video streams

Publications (4)

Publication Number Publication Date
GB0226452D0 GB0226452D0 (en) 2002-12-18
GB2395387A GB2395387A (en) 2004-05-19
GB2395387A8 GB2395387A8 (en) 2004-06-02
GB2395387B true GB2395387B (en) 2005-02-16

Family

ID=9947730

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0226452A Expired - Fee Related GB2395387B (en) 2002-11-13 2002-11-13 Video streaming device and method of control for switchable video streams

Country Status (3)

Country Link
AU (1) AU2003267427A1 (en)
GB (1) GB2395387B (en)
WO (1) WO2004045216A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8880722B2 (en) 2008-06-18 2014-11-04 Google Inc. Dynamic media bit rates based on enterprise data transfer policies

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1638333A1 (en) * 2004-09-17 2006-03-22 Mitsubishi Electric Information Technology Centre Europe B.V. Rate adaptive video coding
WO2009054907A2 (en) 2007-10-19 2009-04-30 Swarmcast, Inc. Media playback point seeking using data range requests
US8543720B2 (en) 2007-12-05 2013-09-24 Google Inc. Dynamic bit rate scaling
US7979570B2 (en) 2008-05-12 2011-07-12 Swarmcast, Inc. Live media delivery over a packet-based computer network
AP3358A (en) * 2008-08-26 2015-07-31 Csir Scientia A method of switching from a first encoded video stream to a second encoded video stream
WO2010065757A1 (en) * 2008-12-04 2010-06-10 Swarmcast, Inc. Adaptive playback rate with look-ahead
JP5267655B2 (en) * 2009-03-19 2013-08-21 富士通株式会社 Image coding apparatus, image coding control method, and image coding program
WO2010141460A1 (en) 2009-06-01 2010-12-09 Swarmcast, Inc. Data retrieval based on bandwidth cost and delay
US9571827B2 (en) 2012-06-08 2017-02-14 Apple Inc. Techniques for adaptive video streaming
AU2014223523B2 (en) * 2013-02-27 2016-11-17 Apple Inc. Adaptive streaming techniques

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2363277A (en) * 1999-04-01 2001-12-12 Diva Systems Corp Service rate change method and apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6480541B1 (en) * 1996-11-27 2002-11-12 Realnetworks, Inc. Method and apparatus for providing scalable pre-compressed digital video with reduced quantization based artifacts
US7003794B2 (en) * 2000-06-27 2006-02-21 Bamboo Mediacasting, Inc. Multicasting transmission of multimedia information
JP4087706B2 (en) * 2000-12-15 2008-05-21 ブリティッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー Send and receive audio and / or video material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2363277A (en) * 1999-04-01 2001-12-12 Diva Systems Corp Service rate change method and apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8880722B2 (en) 2008-06-18 2014-11-04 Google Inc. Dynamic media bit rates based on enterprise data transfer policies

Also Published As

Publication number Publication date
WO2004045216A1 (en) 2004-05-27
GB2395387A (en) 2004-05-19
HK1063402A1 (en) 2004-12-24
GB2395387A8 (en) 2004-06-02
GB0226452D0 (en) 2002-12-18
AU2003267427A1 (en) 2004-06-03

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PCNP Patent ceased through non-payment of renewal fee

Effective date: 20071113