Electrically powered device e.g. data processing apparatus such as TV controls receiving coil to supply electrical energy to the TV, when electrical characteristic value of energy output signal is above predetermined value

摘要

The device (3) has receiving unit with receiving coil for receiving supply energy signal radiated from transmission unit. The receiving unit has control unit that is connected with receiving coil. The control unit controls receiving coil to supply electrical energy to the TV, when electrical characteristic value of energy output signal is above predetermined value. The control unit controls receiving coil so as not to supply electrical energy to components of the TV, when electrical characteristic value of energy output signal is not above predetermined value.