| 摘要 |
PROBLEM TO BE SOLVED: To reduce power consumption of a communication device functioning as a mediation device.SOLUTION: A communication device 10 in one embodiment is communicably connected to a data communication network 100 and a voice circuit network 200 through a mediation device 20. The communication device 10 comprises: a communication unit 16 for establishing communication with the mediation device 20; and a control unit 17 for stopping a first function for performing data communication through the mediation device 20 when the residual amount of a battery 23 of the mediation device 20 is lower than a first threshold and stopping a second function for making a call through the mediation device 20 when the residual amount of the battery 23 is lower than a second threshold set lower than the first threshold. |
