| 摘要 |
PROBLEM TO BE SOLVED: To directly call a call object person to come to an interactive terminal by giving a portable terminal to each attendee of each hall, storing names of the attendees and number of the portable terminals to a server device, allowing an attendee of a hall to operate an interactive terminal in the hall to transmit a call request from a server device of the hall to a server device of other hall and calling a portable terminal of the call object person. SOLUTION: Portable terminals AP1-Apn, BP1-BPn are given to attendees at their reception in A, B halls 101, 102. An interactive desiring person AH1 of the A hall 101 operates an interactive terminal AV1, AV2 or AV3 to call a portable terminal BP1 of a called party BH1 by a call signal from a simple base station BB1 via a server AS1, a public line 103, a server BS1 of the B hall 102. Thus, the called party BH1 uses an interactive terminal BV1, BV2 or BV3 of the B hall 102 to interact the interaction desired party AH1 via the interactive terminal AV1, AV2 or AV3 of the A ball 101. |
