VOICE COMMUNICATION APPARATUS CONNECTABLE TO WIRELESS LAN, RADIO CIRCUIT ACTIVATION METHOD, AND RADIO CIRCUIT ACTIVATION PROGRAM

摘要

In order to reduce power consumption while an incoming call is detected by each of a plurality of communication methods, a mobile phone includes a radio circuit, a wireless LAN circuit, and a control portion to control power supply to them. The control portion cuts off power supply to the radio circuit when communication for a call by the wireless LAN circuit is established when power is supplied to both the radio circuit and the wireless LAN circuit.