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ITU-T H.721 (03/2009)

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IPTV终端设备:基本模型
ITU-T H.721建议书描述并规定了ITU-T H.720建议书中规定的、用于IPTV基本业务的IPTV终端设备的功能。本建议书的对象是可通过受管理的内容交付网络接收线性电视业务和视频点播业务及额外数据内容(如文本)的IPTV终端设备。业务定义考虑了QoS 等与内容交付有关的条件。预期的IPTV终端设备类型为机顶盒和内置IPTV能力的数字电视机。
Citation: https://handle.itu.int/11.1002/1000/9713
Series title: H series: Audiovisual and multimedia systems
  H.700-H.799: IPTV multimedia services and applications for IPTV
  H.720-H.729: IPTV terminal devices
Approval date: 2009-03-16
Provisional name:H.IPTV-TDES.2
Approval process:AAP
Status: Superseded
Maintenance responsibility: ITU-T Study Group 21
Further details: Patent statement(s)
Development history