The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 27, 2022
Filed:
Feb. 16, 2022
Canon Kabushiki Kaisha, Tokyo, JP;
Yasuyoshi Miyazaki, Kanagawa, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An apparatus sets a weighting of a first subject included in a predetermined first range to be larger than that of other subjects when a detected subject is included in a first range in an image, updates a target subject for the photometry of which the weighting is set to be larger after continuing a state where the weighting of the first subject is set to be larger for a predetermined time when the first subject goes out of a second range which is wider than the first range and when the first subject does not go out of a third range which is wider than the second range, and updates the target subject for the photometry of which the weighting is set to be larger in response that the first subject goes out of the third range.