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.:

US 9019389 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 28, 2015

Filed:

Feb. 13, 2013
Applicant:

Canon Kabushiki Kaisha, Tokyo, JP;

Inventor:

Toshifumi Osawa, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/228 (2006.01); H04N 5/262 (2006.01); H04N 5/232 (2006.01); H04N 5/235 (2006.01);
U.S. Cl.
CPC ...
H04N 5/262 (2013.01); H04N 5/23251 (2013.01); H04N 5/235 (2013.01);
Abstract

An image pickup apparatus that reduces a camera shake and a motion blur during close-up shooting performed by increasing shooting magnification and depth of field. A control unit determines an aperture value and a shutter speed based on information on shooting magnification and a photometry result. In a situation where luminance information based on photometry result is the same, the aperture value is set larger when the shooting magnification is larger than a first value than when not larger than the same, and in a situation where the shooting magnification is larger than the first value and the luminance information is the same, the aperture value is set larger and the shutter speed is set lower when neither a camera shake nor a motion of an object within an imaging screen has occurred than when either has occurred.


Find Patent Forward Citations

Osawa, Toshifumi. (2015). Image pickup apparatus that performs exposure calculation for close-up shooting, method of controlling the same, and storage medium (U.S. Patent No. 9019389). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9019389

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