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, 2005
Filed:
May. 11, 1998
Toshiyuki Matsumoto, Kawasaki, JP;
Kyoji Tamura, Yokohama, JP;
Toshiyuki Matsumoto, Kawasaki, JP;
Kyoji Tamura, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image sensing apparatus provides optimum video not only during ordinary shooting but also when the photographer faces the camera to shoot video of him/herself. When the photographer performs such self-photography, the subject (i.e., the photographer) is situated at the center of the scene. Accordingly, in order to eliminate the effects of a peripheral spot-lighted subject or the like, a photometry area used for automatic exposure control or automatic focusing is narrowed to a central portion more at the time of self-photography than at the time of ordinary photography. This provides video having proper exposure without influence from peripheral brightness such as a spotlight. Further, when self-photography is sensed, the magnification of a sensed image by a zoom lens is controlled to the vicinity of a wide-angle limit and the distance to the subject, which is controlled by a focusing lens, is controlled to a short distance in front of the image sensing apparatus.