| 摘要 |
PROBLEM TO BE SOLVED: To provide an information transmitter, an information receiver, a transmission method, a reception method and a communication system for readily transmitting and acquiring information to/from many unspecified opposite parities and causing no undesired communication traffic. SOLUTION: The information transmitter-receiver is provided with a radio communication section 26, the makes radio communication with other communication, equipment, an individual identification information storage area 21-2 that stores individual identification information desirably transmitted to other communication, equipment, with which the transmitter-receiver makes radio communication, a CPU 23 the detects other communications equipment within a radio communication area and acquires the individual identification information of the other communications equipment that is detected, and a display section 22 that displays the acquired individual identification information of the other communications, equipment. Thus, the information transmitter-receiver can readily transmit information to many unspecified opposite parties, so that, unwanted communication traffic is not produced. |
