Disclosed is an intelligent
mobile phone multiple-account contact information
synchronizing method. The intelligent
mobile phone multiple-account contact information
synchronizing method comprises the steps that a
client is installed on an intelligent
mobile phone, one of multiple accounts in the intelligent mobile phone is set to be a default account of the
client, and contacts in an account, selected by a user, in a multiple-account
address book of the intelligent mobile phone are merged and displayed; a
server is set, and communication connection is built between the
server and the
client; information of the
address book in the intelligent mobile phone where the client is located is sent to the
server by the client, and the contacts in the account, selected by the user, in the
address book sent by the client are saved in an account of the server by the server; after the display state of an account in the address book is modified by the client or contact information is updated, two-way synchronization is conducted between the client and the server; when the client requests that the client is covered by the server, the default account of the client is emptied by the server, and information of all contacts, in the corresponding account of the server, of the client is sent to the client and written into the default account; when the client requests that the server is covered by the client, information of all contacts, in the corresponding account of the server, of the client is deleted by the server, and all contacts currently displayed by the client are written in.