发明名称 |
Method and system for data synchronisation between network devices |
摘要 |
A data synchronization method for more than three networked devices including at least one client (200) and one server (100) for efficiently synchronizing data among multiple devices supporting a Synchronization Markup Language (SyncML) protocol is provided. The data synchronization method includes determining whether a data item indicated by synchronization information contained in a synchronization request message exists in a change log table of the server, when a server receives the synchronization request message sent by a first client, and updating the change log table by adding the data item indicated by the synchronization information and transmitting a synchronization request message containing a data identifier and the change log of the data item to a second client, if a data item indicated by the synchronization information does not exist, otherwise, ending data synchronization by transmitting a synchronization response message containing status information to the first client. |
申请公布号 |
EP2086204(A2) |
申请公布日期 |
2009.08.05 |
申请号 |
EP20090151638 |
申请日期 |
2009.01.29 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD.;MOBILE LEADER CO., LTD. |
发明人 |
Kim, Jung Hun;Lee, Chang Hee;Kang, Gwan Gyun |
分类号 |
H04L29/08;G06F17/30 |
主分类号 |
H04L29/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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