摘要 |
PROBLEM TO BE SOLVED: To improve in terms of performing disconnection processing in the case where operation to finish communication is performed at a communication terminal.SOLUTION: A relay device 10 of the present invention comprises a detection unit 11 that, when communication between an analog communication terminal and an IP communication terminal is being performed, detects whether or not operation to finish communication with the other has been performed at any one of the analog communication terminal and the IP communication terminal; and a notification unit 12 that, if the detection unit 11 has detected that operation to finish communication with the IP communication terminal has been performed at the analog communication terminal, notifies the IP communication terminal of it. |