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:
Jun. 18, 2013
Filed:
Apr. 06, 2012
Mitsuru Tateuchi, Kanagawa, JP;
Tsutomu Harada, Kanagawa, JP;
Kazunori Yamaguchi, Kanagawa, JP;
Ryoichi Tsuzaki, Kanagawa, JP;
Mitsuru Tateuchi, Kanagawa, JP;
Tsutomu Harada, Kanagawa, JP;
Kazunori Yamaguchi, Kanagawa, JP;
Ryoichi Tsuzaki, Kanagawa, JP;
Japan Display West, Inc., Chita, JP;
Abstract
An image generating unit of a display apparatus generates a determination image based on first and second light reception images obtained from light reception cells in a light-emission period and in a non-light-emission period, respectively. An image determining unit determines whether or not an image of an object to be detected is included in the determination image, stores data corresponding to the determination image as initial data into a storage when the object image is not included in the determination image, and stores the data corresponding to the determination image as detection data into the storage when the object image is included in the determination image. A position determining unit determines at least an object position based on an image represented by the detection data in the storage and an image represented by the initial data in the storage.