Patent ID: 8543057

Claim:
A mobile terminal control system including a mobile terminal and an external terminal, the mobile terminal including a memory, a Near-Field Communication (NFC) controller for NFC interface, and a base-band chip for controlling individual components of the mobile terminal, the external terminal communicating with the NFC controller of the mobile terminal, wherein the base-band chip of the mobile terminal is configured to register an Application Identifier (AID) of at least one application which operates in the mobile terminal, in the NFC controller, and to execute an application, in response to the NFC controller receiving an instruction for selecting an AID of the application from the external terminal, to thereby control a predetermined function of the mobile terminal according to conditions setting information received from the external terminal, the conditions setting information comprising access control information for storing new information in the memory of the mobile terminal, information for controlling a call function of the mobile terminal, and setting information regarding a ring back tone that is heard by a sender when the call function of the mobile terminal is restricted, and in response to the mobile terminal receiving a call from a sender, the application selected by the external terminal prevents a bell sound from being played at the mobile terminal, provides the sender with a ring back tone, according to a specific region of the mobile terminal, indicating that the bell sound is being restricted at the mobile terminal, and provides the sender with an option to force the bell sound to be played at the mobile terminal.