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专利名称：Data synchronization method for
maintaining and controlling a replicated data
发明人：Takashi Sakakura申请号：US09453229申请日：19991203公开号：US063423B1公开日：20020514
专利附图：
摘要：The aim of the present invention is, as for a data communication among thenodes sharing, managing and maintaining the replicated data, to reduce thecommunication traffic by utilizing attributes of individual communication media. The
application program of the node on the transmitting side inserts the data object into thedata store, and the data synchronizer transmits an update message including thedifferential data and the log number. The node on the receiving side compares the lognumber of the update log data of its node and the log number of the update message ithas received, and decides whether or not to adopt the update message.
申请人：MITSUBISHI DENKI KABUSHIKI KAISHA
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