Patent ID: 11909227
Assignee: CANON KABUSHIKI KAISHA
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 16:
17. A control method of a power receiving apparatus that wirelessly receives power from a power transmitting apparatus, comprising:
receiving, from the power transmitting apparatus, a notification representing at least one of three determination results including that a foreign object exists, that a foreign object does not exist, and that there is a possibility of a foreign object existing; and
controlling to request the power transmitting apparatus to stop power transmission in a case where a determination result based on a notification received in the receiving represents that a foreign object exists, to continue receiving power from the power transmitting apparatus in a case where the determination result represents that a foreign object does not exist, and to limit power transmission by the power transmitting apparatus in a case where the determination result represents that there is a possibility of a foreign object existing.