Converged address book based contact synchronizing method, device and system

[0026] This embodiment provides a method for synchronizing contacts based on the integrated address book, which can be performed on the server of the integrated address book service, see figure 1 , the method includes the following steps:

[0027] Step S102, record the communication between the user and the contact person within a specified time according to the fusion address book record, and determine the frequent contact person of the user according to the record result;

[0028] In the converged address book service, one user usually corresponds to multiple terminals. Considering that the common contacts in real life are all for the user, this embodiment records the communication between the user and the contact according to the integrated The address book is recorded, and the specific method may include: recording the terminal communication between the user terminal and the contact terminal within a specified time; communications between them. When determining the communic

[0052] User A has three CAB devices, which are Device 1, Device 2, and Device 3. The server adopts the most-used policy and determines that the frequently-used contact information contains at most 5 frequently-used contacts, that is, the 5 most-used contacts of user A. It will appear in the frequently used contact information, assuming that user B ranks 5th in the current frequently used contact information, that is, user B is the last one in the frequently used contact information, while user C ranks 6th, and the number of times used is only lower than that of user B is less than 1 time. At this time, user A made a call to user C, and later sent a short message, so that user C's use times exceeded user B, so user C replaced user B and became the last one in the common contact information at this time.

[0053] When the above-mentioned change occurs in the favorite contact information, the server immediately sends new favorite contact information to user A's device 1 and device 3

[0055] User A has three CAB devices, which are device 1, device 2 and device 3. The server adopts the recently used policy and determines that the frequently used contact information contains at most 5 frequently used contacts, that is, the 5 most recently used contacts of user A. The person will appear in the frequently used contact information. Assume that user B ranks 5th and user C ranks 6th in the current frequently used contact information. At this time, user A calls user C once, so user C becomes the most recent Therefore, user C becomes the top one in the frequently used contact information at this time, and user B is excluded from the frequently used contact information.

[0056] When the above-mentioned change occurs in the frequent contact information, the server immediately sends a notification to user A's device 1 and device 3 that new frequent contact information is available. After receiving the notification, device 1 immediately receives the notification from the s