Mobile communication terminal

A mobile communication terminal includes a radio unit ( 6 ) having a wireless-communications function, an input/output unit ( 1 ) for receiving disable setting information about a setting which disables the wireless-communications function of the radio unit ( 6 ), an internal memory ( 3 ) in which information indicating an operation mode of the radio unit ( 6 ) is stored, a UI processing unit ( 2 ) for storing information indicating a disable mode in which the wireless-communications function of the radio unit ( 6 ) is disabled in the internal memory ( 3 ) when the disable setting information is inputted to the input/output unit ( 1 ), and an external input/output device control unit ( 5 ) that controls power supply to the radio unit ( 6 ) when the mobile communication terminal is powered on, and that does not supply electric power to the radio unit ( 6 ) when the information indicating the disable mode is stored in the internal memory ( 3 ).