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:
Mar. 23, 2010
Filed:
Sep. 05, 2007
Junichi Shinohara, Kanagawa, JP;
Shigeru Irisawa, Kanagawa, JP;
Masami Nasu, Kanagawa, JP;
Atsushi Satoh, Kanagawa, JP;
Junichi Shinohara, Kanagawa, JP;
Shigeru Irisawa, Kanagawa, JP;
Masami Nasu, Kanagawa, JP;
Atsushi Satoh, Kanagawa, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
The image input unit comprises a pixel shift evaluation value and reliability calculating section that calculates a pixel shift evaluation value based on image data for a plurality of images photographed before and after an image sensing device is displaced for a predetermined amount. Moreover, a system controller judges whether pixel shift photography has been normally performed or not based on the pixel shift evaluation value, and displays the judgment result on a display.