PROBLEM TO BE SOLVED: To appropriately perform charging control of a battery synchronously with radiography with a radiographic device.SOLUTION: A charging control unit 108 stops charging of a battery 107 according to starting of a specific period in which radiography is performed, and then a power source input switching unit 106 switches a power supply source of a photographing unit 101 to a battery 161. The power source input switching unit 106 switches the power supply source of the photographing unit 101 to a terminal 161 according to completion of the specific period, and the charging control unit 108 checks a state on the battery 107 and starts charging of the battery 107 after completion of the check and after switching of the power supply source.COPYRIGHT: (C)2015,JPO&INPIT
