| 摘要 |
PROBLEM TO BE SOLVED: To select a method for appropriate power supply to an electronic device and to perform power supply to the electronic device on the basis of the selected method.SOLUTION: A power supply device includes: first power supply means for performing wireless power supply on the basis of a first power supply method; second power supply means for performing wireless power supply on the basis of a second power supply method different from the first power supply method; communication means for communicating with the electronic device; based on the communication with the electronic device, selection means for selecting one of the first power supply means and the second power supply means; and using the power supply means selected by the selection means, control means for performing processing so as to perform wireless power supply to the electronic device. The control means controls the selection means so as to select one of the first power supply means and the second power supply means again, according to the state of the electronic device. |
