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:
Sep. 13, 2022
Filed:
Apr. 21, 2020
Canon Kabushiki Kaisha, Tokyo, JP;
Noa Sumida, Narashino, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A method is provided for controlling an apparatus for performing control to, move, in a case where a detected defocus amount is within a range of a second in-focus management width, a focusing lens and then terminate a focusing adjustment operation without performing focus detection processing again, and move, in a case where the defocus amount is out of the range of the second in-focus management width, the focusing lens to perform the focus detection processing again. In a case where a subject to be subjected to the focus detection processing is a saturated subject, at least one of the range of the second in-focus management width and the focus detection operation is changed.