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.

Date of Patent:
Aug. 08, 2023

Filed:

Feb. 16, 2022
Applicant:

Mitsubishi Electric Corporation, Tokyo, JP;

Inventors:

Akihito Yamamoto, Tokyo, JP;

Kentaro Mori, Tokyo, JP;

Yuichi Sasaki, Tokyo, JP;

Sohei Osawa, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0418 (2013.01); G06F 3/04144 (2019.05);
Abstract

A touch panel device includes processing circuitry to generate coordinate information based on a signal outputted from the touch panel and to output a detection value based on depressing force. The processing circuitry previously stores a plurality of pieces of predictive detection value information, selects a piece of predictive detection value information based on a gradient of the detection value, obtains a final predictive detection value that the predictive detection value finally reaches by using the selected predictive detection value information, obtains a present predictive detection value by using the selected predictive detection value information, and executes a correction process of reducing influence of a memory effect by bringing a present detection value close to the final predictive detection value when an absolute value of a difference between the present predictive detection value and the present detection value is less than or equal to a predetermined threshold value.


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