Caller identification method and device
A caller display device and caller display technology, applied in the direction of the device called number recording/indicating the calling party number, electrical components, sustainable buildings, etc., can solve the problem of slow synchronization, reduce the load and increase the synchronization speed Effect
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[0038] In the following, the present invention will be further described in conjunction with the drawings and specific embodiments.
[0039] Such as figure 1 Shown, a kind of caller display method, it comprises the following steps:
[0040] Step S1, wirelessly connect to the background server through the mobile terminal, and submit the local version number of the local address book to the background server. The wireless connection can be through a 2G, 3G or 4G network. After the mobile terminal accesses the network, it communicates with the background server.
[0041] Step S2, compare the local version number with the latest remote version number of a remote address book through the background server, if they are different, execute step S3, and if they are the same, execute step S8.
[0042] The remote address book is stored in the background server. The remote address book includes remote address book data and an operation record database.
[0043] Wherein, the remote ad...
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