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:
Jul. 13, 1982
Filed:
Dec. 22, 1980
Kenji Nakauchi, Minami-ashigara, JP;
Takaaki Terasita, Minami-ashigara, JP;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
In a camera or a printer, exposure is controlled based on a selected mode of light measuring means which has a number of different modes of weighting for differently weighting various parts of an image in light measurement. In the light measuring means, there are provided a number of image information operating means which have different ways of weighting various parts of an image. The weighting mode is properly selected according to the kind of the scene of the image. The light measuring means comprises a number of photodetectors arranged in the form of arrays and a number of operating means for weighting the outputs of the photodetectors in different ways.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile