发明名称 |
Method of synchronizing multiple content directory services, and content directory service devices and a system thereof |
摘要 |
A method of synchronizing a plurality of content-directory service (CDS) devices is provided. The method includes retrieving and discovering N CDS devices in a home network by a control point (CP), transmitting a StartSync message that requests the start of synchronization to a certain CDS device of the N CDS devices by the CP, forwarding a StartPeerSync message that informs remaining N-1 CDS devices of the fact that synchronization will be started by the CDS device that has received the StartSync message, and synchronizing each of the N CDS devices with the remaining N-1 CDS devices, in a home network that includes N CDS devices that provide metadata of multimedia content existing in the home network, and the CP that receives metadata from the N CDS devices and requests the media renderer to replay the multimedia data.
|
申请公布号 |
US2007260752(A1) |
申请公布日期 |
2007.11.08 |
申请号 |
US20070727522 |
申请日期 |
2007.03.27 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
HAN SE-HEE;OH SEUNG-JAE;KWON WON-SEOK;LEE JOO-YEOL;JUNG DONG-SHIN |
分类号 |
G06F15/16 |
主分类号 |
G06F15/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|