Electronic device for wireless charging in magnetic resonance type

Abstract

A power receiving device comprises: a camera; a coil configured to resonate at a designated frequency; a power receiving circuit configured to rectify a power signal received from a power transmitting device through the coil; a wireless communication circuit for wireless communication with the power transmitting device; at least one processor, comprising processing circuitry, electrically connected to the camera, the coil, the power receiving circuit, and the wireless communication circuit; and a memory connected to the processor. At least one processor, individually and/or collectively, is configured to: receive identification information for identifying the exterior of the power transmitting device from the power transmitting device through the wireless communication circuit; receive first notification information to notify the proximity of an object from the power transmitting device through the wireless communication circuit; identifying a first object corresponding to the power transmitting device, based on the identification information, from an image received from the camera, in response to receiving the first notification information; determine whether a second object corresponding to a human body exists in the image; and transmit second notification information indicating that the approaching object is a human body, to the power transmitting device through the wireless communication circuit, based on the first object being identified from the image, and based on the second object being deemed to exist in the image.

Dependencies are inferred from the claim text.