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:
Oct. 15, 2013
Filed:
Aug. 04, 2009
Kazunori Yamaguchi, Tokyo, JP;
Michiru Senda, Kanagawa, JP;
Mitsuru Tateuchi, Kanagawa, JP;
Tsutomu Harada, Kanagawa, JP;
Ryoichi Tsuzaki, Kanagawa, JP;
Kazunori Yamaguchi, Tokyo, JP;
Michiru Senda, Kanagawa, JP;
Mitsuru Tateuchi, Kanagawa, JP;
Tsutomu Harada, Kanagawa, JP;
Ryoichi Tsuzaki, Kanagawa, JP;
Japan Display West, Inc., Aichi-Ken, JP;
Abstract
An image recognition method includes: a first step of acquiring n-th received light data at light receiving elements arranged in a matrix form on a light receiving surface; a second step of acquiring (n+1)-th received light data at the light receiving elements; a third step of calculating differential data resulting from subtraction of the n-th received light data acquired from the (n+1)-th received light data acquired; and a fourth step of carrying out image recognition based on the differential data.