Data synchronization method, device and system
A data synchronization and data technology, applied in the transmission system, electrical components, etc., can solve the problems of wasting traffic resources, repeated data backup, etc.
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no. 1 example
[0057] Please refer to figure 1 , In this embodiment, a method for privacy protection is provided, and the method can be applied to the client and the server. Wherein, the client can be a mobile terminal, such as a mobile phone, a tablet computer, a notebook computer, etc.; the server can be a server, such as a database server, a storage server installed with data management software, and the like. In addition, the client can also be application software installed on the mobile terminal, such as account book client software, bank client software and calendar software, etc.; the server can be data management software installed on the relevant server. In this embodiment, the interaction between the client and the server may be in the form of a wireless network or a limited network.
[0058] figure 1 A schematic diagram of the interaction of the method applied in the client and the server is shown. The specific method includes:
[0059] Step S11: the client acquires the clien...
no. 2 example
[0118] The present invention also provides a data synchronization method, which is applied to a client, and the client is as described in the first embodiment. The data synchronization method includes: obtaining client data to be synchronized in the client; adding a first synchronization type tag to the client data to be synchronized, and the first synchronization type tag is used to represent the client to be synchronized The synchronization operation corresponding to the terminal data; send the client data to be synchronized carrying the first synchronization type tag to the server, so that the server can Terminal data is synchronized.
[0119] Optionally, the sending the client data to be synchronized carrying the first synchronization type flag to the server includes: saving the client data to be synchronized as a predefined The client data to be synchronized in a predefined format, the client data to be synchronized in a predefined format includes the first synchronizati...
no. 3 example
[0125] In this embodiment, a data synchronization method is also provided, which is applied to the server. The server is as described in the first embodiment. The data synchronization method includes: receiving the first synchronization type flag sent by the client The client data to be synchronized, the first synchronization type mark is used to indicate the synchronization operation corresponding to the client data to be synchronized; according to the first synchronization type mark, the synchronization operation is performed on the client data to be synchronized .
[0126] Optionally, the step of receiving the client data to be synchronized and carrying the first synchronization type flag sent by the client includes: receiving the client data to be synchronized in a predefined format sent by the client, the predefined format The client data to be synchronized includes the first synchronization type flag.
[0127] Optionally, the first synchronization type mark includes: an...
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