Data synchronization method

摘要

The present invention provides a data synchronization method applied to a host and at least a client. First, the host transmits a request for synchronization operation to the client. The client replies at least a piece of connection information to the host. The host judges if the connection information contains operation flags. If not, the host transmits a request for data transmission to the client for driving the client to transmit the corresponding data of the connection information to the host. When the host completes receiving the data, the host stores an operation flag to the connection information and transmits it to the client for overwriting the connection information in the client.

主权项

1. A data synchronization method, applied to a host and at least a client, and comprising steps of:
said host transmitting a request for synchronization operation to said client; said client transmitting at least a piece of connection information to said host in response to the request; said host judging whether said connection information contains an operation flag for driving said client to transmit data to said host, said data corresponding to said connection information, wherein if said connection information does not contain said operation flag, said host transmits a request for said data to said client, and when said host completes receiving said data, said host stores an operation flag to said connection information and transmitting said connection information containing said operation flag to said client; and said client overwriting said connection information in the client with said connection information containing said operation flag received from said host.