Method of synchronizing multiple content directory services as well as content directory service devices and a system thereof

Method of synchronizing multiple content directory services as well as content directory service devices and a system thereof

  • CN 101,060,438 A
  • Filed: 04/20/2007
  • Published: 10/24/2007
  • Est. Priority Date: 04/21/2006
  • Status: Active Application
First Claim
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1. , a kind of method that is used for a plurality of control directory services (CDS) device of synchronous home network, this home network comprises a N CDS device and a control point (CP), described N CDS device provides the metadata that is present in the content of multimedia in the home network, reset from described N CDS device reception metadata and to the media renderer request in described control point, described method comprises:

  • Search and find N CDS device in the home network by CP;

    To ask the first synchronous message to send to a CDS device in described N the CDS device by CP;

    Transmit second message of notifying described N other CDS devices in the CDS device by a CDS device that receives first message, wherein, the indication of second message will begin synchronously;

    WithIn described N the CDS device each is synchronized with each other.

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