| 摘要 |
PROBLEM TO BE SOLVED: To provide a relay device, a control method of the relay device, a communication system, and a program which can notify a user of an incoming call to a portable terminal.SOLUTION: A relay device 100 comprises: a radio LAN communication unit 101, a phone connection unit 102; and a fixed-line phone control unit 103. The radio LAN communication unit 101 communicates with a portable terminal via a radio LAN. Also, the radio LAN communication unit 101 receives portable incoming-call signals for reporting an incoming call to the portable terminal via a portable phone network, from the portable terminal via the radio LAN. The phone connection unit 102 is connected with a fixed-line phone. The fixed-line phone control unit 103 notifies the fixed-line phone of the incoming call to the portable terminal on the basis of the portable incoming-call signals received by the radio LAN communication unit 101. |
