Title:
ELECTRONIC DEVICE AND CONTROL METHOD OF ELECTRONIC DEVICE
Document Type and Number:
Japanese Patent JP2021193765
Kind Code:
A
Abstract:
To use a single antenna for realizing both wireless communication and receiving microwave power.SOLUTION: An electronic device includes: an antenna; wireless communication means for performing communication in accordance with Bluetooth Low Energy standard conformity at a predetermined interval using the antenna; power receiving means for wirelessly receiving electric power by using the antenna as a rectenna; and control means for controlling the antenna and the wireless communication means to be connected during the communication at the predetermined interval, and for controlling the antenna and the power receiving means to be connected during no communication at the predetermined interval. The electric power obtained by the power receiving means is stored so as to be used for next communication performed at the predetermined interval by the wireless communication means.SELECTED DRAWING: Figure 1
Inventors:
SATO YASUHIRO
Application Number:
JP2020099056A
Publication Date:
December 23, 2021
Filing Date:
June 08, 2020
Export Citation:
Assignee:
CANON KK
International Classes:
H04B1/3827; H02J50/20; H04M1/00
Attorney, Agent or Firm:
Takuma Abe
Sogo Kuroiwa
Sogo Kuroiwa