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:
May. 05, 1992
Filed:
Jun. 04, 1990
Katsuhiko Tsunefuji, Sagamihara, JP;
Olympus Optical Co., Ltd., Tokyo, JP;
Abstract
A camera includes a measuring circuit for outputting data about an object to be photographed. A fuzzy computer receives an output from the measuring circuit as an input value, obtains a fitting degree of the input value with respect to a then-part membership function from an if-part membership function and the then-part membership function, both of which correspond to a plurality of rules representing a degree of influence of the input value on an optimal exposure value, obtains a center of gravity value from a plurality of fitting degrees corresponding to the rules, and obtains a determination value as an inference result. A photographic condition is determined by both the determination value from the fuzzy computer and an output from the measuring circuit.