| 摘要 |
PROBLEM TO BE SOLVED: To provide a mobile communication terminal device which maintains convenience and achieves information leakage prevention. SOLUTION: A control part of the mobile communication terminal device, when incoming signal is received and a radio tag part does not currently communicate ("does not operate" in a step S102), displays on a display part information that can identify a transmitting device or sender corresponding to the incoming signal (step S103). Whetreas, the display part is turned on without displaying the device or the sender (step S106) when the radio tag part currently communicates ("currently operates" in the step S102). COPYRIGHT: (C)2008,JPO&INPIT
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