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. 09, 2017
Filed:
Nov. 18, 2013
Sharp Kabushiki Kaisha, Osaka, JP;
Osamu Nishida, Osaka, JP;
SHARP KABUSHIKI KAISHA, Osaka, JP;
Abstract
A display device equipped with a touch panel includes a touch panel unit, a touch panel control unit, a pen incline information acquiring unit, a coordinate correction unit, and a display panel unit. The touch panel control unit detects a touch upon a touch panel surface, and acquires touch point coordinate information which is information for specifying a location which is touched on the touch panel surface. The pen incline information acquiring unit acquires pen or input member incline information, which is information relating to an angle which is formed by the touch pen and the touch panel surface when the touch pen and the touch panel face are in contact. The coordinate correction unit corrects, on the basis of the pen incline information, the touch point coordinate information when the line is drawn with the touch pen or input member upon the touch panel screen.