ITU-T H.770-2015
Mechanisms for service discovery and selection for IPTV services (Study Group 16)

Standard No.
ITU-T H.770-2015
Release Date
2015
Published By
International Telecommunication Union (ITU)
Latest
ITU-T H.770-2015
Scope
Recommendation ITU-T H.770 describes the mechanisms for service provider discovery, service discovery and selection for Internet protocol television (IPTV) services. The mechanisms enable IPTV terminal devices to provide the end-users with effective ways for consuming IPTV services.The expected types of IPTV services using service discovery information include linear television (TV),video on demand (VoD),etc.This Recommendation identifies service discovery metadata elements and attributes providing information concerning service providers and contents/services, and its delivery protocols covering both unicast and multicast transport mechanisms.This 2015 edition of the Recommendation adds notes on how to treat "Web Portal URL" in clause 7.1.It also modifies the examples of "Portal URL" and "Metadata server URL",changing those into"://[:]/".In clause 10 it also adds a text to show the example on "Metadata server URL". Moreover,"Preferred Content Guide Discovery record Location" is changed into "Preferred Content Guide Discovery record" in clauses 10.1 and 10.2, and its example has been changed to a Boolean value.Relevant elements/attributes in Appendix II are also changed.This edition of the Recommendation also adds a new service type,"Widget service",to Table 7.1-4.

ITU-T H.770-2015 Referenced Document

  • ITU-T H.222.0-2014 Information technology - Generic coding of moving pictures and associated audio information: Systems
  • ITU-T H.264-2014 Advanced video coding for generic audiovisual services (Study Group 16)
  • ITU-T H.610-2003 Full service VDSL System architecture and customer premises equipment SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS Broadband and triple-play multimedia services Broadband multimedia services over VDSL Study Group 16
  • ITU-T H.701-2009 Content delivery error recovery for IPTV services Study Group 16
  • ITU-T H.721-2015 IPTV terminal devices: Basic model (Study Group 16)
  • ITU-T H.750-2008 High-level specification of metadata for IPTV services Study Group 16*2024-04-20 Update
  • ITU-T H.765-2015 Packaged IPTV application (widget) service (Study Group 16)
  • ITU-T X.891-2005 Information technology Generic applications of ASN.1: Fast infoset Study Group 17
  • ITU-T Y.1910-2008 IPTV functional architecture Study Group 13

ITU-T H.770-2015 history

  • 2015 ITU-T H.770-2015 Mechanisms for service discovery and selection for IPTV services (Study Group 16)
  • 2010 ITU-T H.770 AMD 2-2010 Mechanisms for service discovery and selection for IPTV services Amendment 2: Support of service discovery using Broadband Forum TR-069 Study Group 16
  • 2009 GB/T 10118-2009 High purity gallium
  • 1988 GB/T 10118-1988 High purity gallium
Mechanisms for service discovery and selection for IPTV services (Study Group 16)



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