摘要 |
PROBLEM TO BE SOLVED: To provide a radio communication device that is a component of a wireless communication system, receives power from an AC adaptor or a battery, and is operation in a master mode or a slave mode, and can be operated for a time longer than that of the conventional systems in the overall radio communication system without increasing the capacity of the battery supplying power to the radio communication device and to provide a storage medium and a program. SOLUTION: The radio communication device making radio data communication, receiving power supply from an AC adaptor or a battery and in operation, detects from which of the AC adaptor and the battery the power is supplied, selects the master mode or the slave mode and is in operation, according to the selected operation mode. |