| 摘要 |
PROBLEM TO BE SOLVED: To provide a relay device having versatility that enables a radio communication device to originate a call of telephone communication by simple structure.SOLUTION: A relay device comprises: a network interface for connecting with a data communication network; a radio device interface to which radio communication devices are connected; a storage unit which stores address information of a communication partner device in telephone communication via the network; and a call processing unit which monitors an audio signal input via the radio device interface, executes call origination processing by using the address information when the audio signal satisfies predetermined first conditions, and terminates call origination processing when the audio signal satisfies predetermined second conditions while executing call origination processing. |
