Edge content delivery apparatus and content delivery network for the internet protocol television system

Edge content delivery apparatus and content delivery network for the internet protocol television system

  • CN 102,696,234 A
  • Filed: 01/04/2010
  • Published: 09/26/2012
  • Est. Priority Date: 01/04/2010
  • Status: Active Application
First Claim
Patent Images

1. Claimone kind is used for IPTV(

  • IPTV) the edge content transmission equipment of system, wherein the IPTV system includes centre point transmission equipment and multiple edge content transmission equipments, the edge content transmission equipment includes:

    Request unit, for asking media content to other edge content transmission equipments;

    Reception device, for receiving the media content that the centre point transmission equipment is distributed, receives the media content from other edge content transmission equipments, and receive the media content being directly injected into from interior ^^ for the content source of business;

    Storage device, for storing received media content;

    Control device, for based on predetermined content management strategy, managing stored media content;

    Device is deleted, for the instruction according to the control device, media content is deleted from the storage device;

    AndStreaming Media device, for the instruction according to the control device, asked media content is played to terminal user, and in response to the request from other edge content transmission equipments, sets ^ " to the edge content transmission for sending request and passs asked media content.2. the edge content transmission equipment according to claim 1, in addition to:

    Labelling apparatus, for the media content being directly injected into from content source received to be marked.3. the edge content transmission equipment according to claim 1, wherein, the content management strategy is stored in the centre point transmission equipment, and can be accessed by the edge content transmission equipment.4. the edge content transmission equipment according to claim 1, wherein, the content management strategy is collectively stored in the storage device with the media content, wherein metadata of the content management strategy as the media content.5. the edge content transmission equipment according to claim 1, wherein, the media content includes:

    Real time television channel program;

    And video on demand content.6. edge content transmission equipment according to claim 5, wherein, the storage device includes:

    Channel content memory, it stores the real time television channel program, for time shifting broadcasting;

    And^ reservoirs in program request, it stores the video on demand content.7. a kind of IPTV(

    IPTV) the content delivery system of system, including:

    Centre point transmission equipment;

    Multiple edge content transmission equipments as claimed in claim 1;

    AndIP network;

    Wherein, the centre point transmission equipment distributes media content via the IP Wang Network to the edge content transmission equipment.8. content delivery system according to claim 7, in addition to:

    Multiple branch'"'"'s content delivery apparatus, each of which branch content delivery apparatus receives the media content that the centre point transmission equipment is distributed, and distributes media content to the coupled edge content transmission equipment.

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