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. 31, 2022
Filed:
Jul. 05, 2018
Mitsubishi Electric Corporation, Tokyo, JP;
Junya Ujiie, Tokyo, JP;
Jumpei Yamasaki, Tokyo, JP;
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Abstract
An object is to provide a technique capable of improving detection accuracy for the rotation of the knob. A rotation detection device includes a position detection unit that detects positions of a plurality of detection points on a touch panel, a rotation detection unit that detects rotation of a knob based on the positions of the plurality of detection points, a the complement unit that complements positions of the rest of the detection points used for detection of the rotation detection unit based on the positions of some of the detection points and a predetermined position of the rotation axis when only the positions of some of the detection points among the plurality of detection points are detected.