| 摘要 |
PROBLEM TO BE SOLVED: To reduce labor which occurs when using a service in radio communication.SOLUTION: A relay device includes: a storage unit which stores identification information of a communication device, in which a time zone is registered, in an associative manner, in the time zone when the communication device uses a service in radio communication using a self-device; and a control unit which determines whether or not authentication is necessary when the service in radio communication is used, on the basis of the identification information of the communication device, which is the transmission source of a control signal received from the communication device, and the time zone and the identification information stored in the storage unit, and establishes communication with the communication device when it is determined that authentication is not necessary, whereas causes the control device to perform authentication when it is determined that authentication is necessary.SELECTED DRAWING: Figure 2 |
