| 摘要 |
PURPOSE: A system for providing a supplementary service according to received communication call disconnection event in a mobile communication unit is provided to enable a user to use a supplementary service conveniently by providing the supplementary service according to a communication call disconnection event occurring when the destination call is terminated. CONSTITUTION: A mobile communication terminal(10_1) stores supplementary service guidance information in a memory unit, and the supplementary service guidance information guides to the user the provision of supplementary service by corresponding to an incoming call termination event for an incoming call. When the destination call termination event occurs, the mobile communication terminal provides a user with the supplementary service guidance information corresponding to the destination call terminal event. When a user selects the certain supplementary service, the mobile communication terminal requests the selected supplementary service from a mobile telecom system(20).
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