RESONANT POWER TRANSMITTING DEVICE, RESONANT POWER TRANSMITTING CONTROL METHOD, RESONANT POWER RECEIVING DEVICE, AND RESONANT POWER RECEIVING CONTROL METHOD

摘要

A resonance power transmission system, and a method of controlling transmission and reception of a resonance power are provided. According to one embodiment, a method of controlling resonance power transmission in a resonance power transmitter may include: transmitting resonance power to a resonance power receiver, the resonance power having resonance frequencies which vary with respect to a plurality of time intervals; and receiving, from the resonance power receiver, information regarding the resonance frequency having the highest power transmission efficiency among the resonance frequencies used in the time intervals.