| 摘要 |
The method of the present invention comprises: registering a cloud account and allocating a cloud space to the cloud account; backing up, by various clients, contact person information in an address book into respective cloud spaces, and storing own contact information in the cloud space; and when contact information is changed, updating in the cloud space corresponding thereto, and synchronizing the changed contact information into the cloud spaces of all the contact persons in the address book thereof, and downloading the contact information about the client from the cloud space and updating same to realize the mutual delivery of contact person information between different clients. |
