| 摘要 |
The present invention relates to a wireless power transmission apparatus and method. The present invention comprises activating a first wireless transmission part having a first transmission method, deactivating a second wireless transmission part having a second transmission method, transmitting power by the first transmission method when the reception method of a wireless power reception device is same as the first transmission method, deactivating the first wireless transmission part when the reception method is different from the first transmission method, activating the second wireless transmission part, and transmitting the second transmission method when the reception method is same as the second transmission method. According to the present invention, a first wire transmission part and a second transmission part are selectively or successively activated. Thereby, the generation of interference between the first wire transmission part and the second transmission part can be prevented. |
