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:
Apr. 04, 1995
Filed:
Oct. 14, 1993
Yuichiro Konishi, Tokyo, JP;
Masanori Ohtsuka, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A camera having a selective rapid picture-taking exposure mode includes detection circuitry for detecting at least one of information on the distance to an object and information on a defocus amount corresponding to the object. The detection circuitry having a detection field area changeable between a wide field area and a narrow field area. Changing circuitry is provided for changing the detection field area of the detection circuitry to a narrow field area when the rapid picture-taking exposure mode is selected. Also, a photometric field area and/or a red-eye-reduction operation may be changed when the rapid picture-taking exposure mode is selected.