Patent ID: 7373185

Claim:
A foldable mobile communication terminal, in which data communication is executed at an open state of its cabinet and voice communication is executed at a closed state of said cabinet, comprising: an inner side displaying section for displaying at least one of data inputted and received at the open state of said cabinet; a calling number input buffer for storing data of a telephone number displayed on said inner side displaying section; a voice communication changing-over section for changing-over from said data communication to said voice communication that is established through said telephone number stored in said calling number input buffer, when a state, in which said cabinet is closed from the open state, is detected; and a controller, said voice communication changing-over section being contained in said controller, wherein when a user inputs telephone number data in said open state, said voice communication changing over section automatically writes the telephone number data into said calling number input buffer, and when the cabinet is in said closed state, the voice communication changing over section calls the telephone number automatically.