| 摘要 |
A power supply device includes: a power supply connector which receives supply of power and supplies the power to the outside thereof; plural OBPs which apply voltages to supply power, to each of processing devices to perform processing and to include different types of application voltages planned to be applied, and each of the plural OBPs is supplied with power directly or indirectly from the power supply connector; and a power supply control section that increases and decreases supplying power which each of the OBPs supplies to one processing device out of the plural processing devices according to an extent of a processing load in the one processing device as well as according to an extent of a processing load in another processing device whose application voltage is different from that of the one processing device.
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