| 摘要 |
According to an aspect of the present invention, provided is a power supply device which can determine whether information about an electronic device is correct, wherein the electronic device notifies the power supply device of the information. The electronic device has a control unit for updating the information about the electronic device; and a communications unit for transmitting data to notify the power supply device of whether the electronic device is in a state where the electronic device can update the information about the electronic device. |
