| 摘要 |
According to one embodiment of the present invention, disclosed is a wireless power transmission apparatus capable of providing information about the intensity of needed external power to the outside. According to one embodiment of the present invention, the wireless power transmission apparatus receives external power from a power adaptor. The wireless power transmission apparatus comprises: an adjustment signal generation unit generating an adjustment signal from the external power and providing the generated adjustment signal to the power adaptor; and a wireless power generation unit using the external power provided by the power adaptor which receives the adjustment signal and transmitting power to a wireless power reception apparatus in a wireless method. |
