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:
Nov. 05, 2013
Filed:
May. 29, 2008
Tomoya Yamashita, Yokohama, JP;
Tomoya Yamashita, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image pickup apparatus is provided which includes an image pickup device; a display unit configured to perform a control operation to display a signal output from the image pickup device on a monitor; a first photometry section configured to measure luminance of an image of an object based on the signal output from the image pickup device; a second photometry section configured to measure luminance of the image of the object using a photometric sensor mounted at a position different from the image pickup device; and a controller configured to control exposure based on photometric information obtained from the second photometry section in a case where, before photometric information is obtained from the first photometry section, a request is made by a user to capture an image for recording an output of the image pickup device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile