| 摘要 |
PROBLEM TO BE SOLVED: To provide a mechanism that enables a power reception device to operate properly even when wireless power feeding to the power reception device is stopped.SOLUTION: The power reception device, wirelessly receiving power supply from a power transmission device, includes: a main power supply for supplying electric power to each portion of the power reception device; power feeding detection means for detecting wireless power feeding from the power transmission device; state management means for shifting a state of the power receiving device from an ordinary state to a power saving state of less power consumption than the ordinary state; and power supply control means for shifting a power supply of the power receiving device from the main power supply to wireless power feeding when the wireless power feeding is detected in shifting to a power saving state. |
