Importance

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Abstract

A carrier service server, in response to determining that signals of a called user cannot be searched through a base station, queries a user ID bound to the called number of the called user to send a message indicating that there is an incoming call or a short message to a client terminal corresponding to the user ID via the Internet. The client terminal executes an operation that enables the called user to receive a call or short message content according to a preset configuration. Thus, the called user may, when a communication module for phone signals is closed or there is no mobile communication signal, timely receive the message through the client terminal connected with the Internet.

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First Claim