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:
Dec. 26, 2017
Filed:
Apr. 11, 2016
Alps Electric Co., Ltd., Tokyo, JP;
Satoshi Nakajima, Miyagi-ken, JP;
Satoshi Hayasaka, Miyagi-ken, JP;
Alps Electric Co., Ltd., Tokyo, JP;
Abstract
An input device includes a measurement unit configured to measure a physical quantity according to an operation including at least one of touch of an operating object and proximity of the operating object, a determination unit configured to determine an operation state including an operation existence state and an operation nonexistence state, on the basis of at least a base value and the physical quantity, and a base value updating unit configured to update the base value using the physical quantity when a magnitude of a change in the physical quantity per predetermined time falls within a predetermined range, during an operation existence period in which the operation state is the operation existence state.