Power supplying device and power transmission device

摘要

A power-supplying device supplies the power to a power-supplied device in a non-contact manner, without interfering with communication between the power-supplying device and power-supplied device. More specifically, the power-supplying device supplies the power to the power-supplied device in a non-contact manner, such that the error rate of wireless communication does not increase.

主权项

1. A power-supplying device comprising:
a communicating unit configured to wirelessly communicate with a first external device; a power supply unit configured to supply power to a power-supplied external device different from the first external device; a detecting unit configured to detect an error rate occurred between the communicating unit and the first external device; and a control unit configured to perform, based on whether a change of the error rate between the communicating unit and the first external device is more than a predetermined value, a process for controlling power supply to the power-supplied external device from the power supply unit if the power supply unit supplies power to the power-supplied external device wirelessly, wherein the communicating unit uses a communication path which is different from a path used for power supplying by the power supply unit.