PORTABLE COMMUNICATION TERMINAL EQUIPMENT, CONTROL METHOD THEREOF, AND MULTI-SPOT COMMUNICATION SYSTEM

PROBLEM TO BE SOLVED: To provide techniques for easily and automatically acquiring information of an opposite-side terminal that is participating in multiple spot communication. SOLUTION: Portable communication terminal equipment (10) comprises a storage means (24) for storing terminal identification information of an opposite-side terminal and terminal user information, related to the terminal identification information as opposite-side terminal information (TB); a multiple spot communication means (20A) for mutually exchanging information with a plurality of opposite-side terminals; and an information collection means (20B) for transmitting a request message to opposite-side terminals so as to report either or both of the terminal identification information of the opposite-side terminals and terminal user information, when the multi-spot communication means is communicating with or starts communicating with the plurality of opposite-side terminals, and for receiving response messages returned from the opposite-side terminals. COPYRIGHT: (C)2008,JPO&INPIT