Mobile telephone, transmission power control method, and recording medium

摘要

A mobile telephone having a relaying function, the relaying function being a function of wirelessly connecting to an external device and a base station and of relaying data between the external device and the base station, the mobile telephone comprising: a first wireless communication unit configured to perform wireless communication with the external device; and a second wireless communication unit configured to perform wireless communication with the base station, wherein during a relay period for relaying data between the external device and the base station, transmission power of the second wireless communication unit is controlled within a limit of a second maximum power that is smaller than a first maximum power, and when voice communication is started in a course of the control using the second maximum power, the transmission power is controlled within a limit of the first maximum power.