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:
Jun. 04, 2019
Filed:
Jun. 12, 2017
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Masaaki Uenishi, Kawasaki, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 5/235 (2006.01); H04N 5/232 (2006.01);
U.S. Cl.
CPC ...
H04N 5/2353 (2013.01); H04N 5/23212 (2013.01);
Abstract
In an image capture apparatus, defocus amount detection and the exposure control are concurrently performed. If it is determined that a detected defocus amount is based on a signal obtained before exposure control has been completed, or if it is determined that the detected defocus amount is based on a signal affected by driving of an aperture in the exposure control, control of driving of a focusing lens that is based on the defocus amount is differentiated from control performed in other cases.