Title:
INPUT DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/234617
Kind Code:
A1
Abstract:
Provided is an input device capable of suppressing erroneous inputs. The input device comprises: a plurality of capacitance buttons that are arranged in line; a capacitance detection circuit for detecting capacitance values of a pair of sensor electrodes in the plurality of capacitance buttons; and an input determination circuit that, when the capacitance value detected by the capacitance detection circuit in a first button of the plurality of capacitance buttons exceeds a first threshold value, accepts an input operation to the first button in the case where the capacitance value detected by the capacitance detection circuit in a second button adjacent to the first button is smaller than a second threshold value, and does not accept an input operation to the first button in the case where the capacitance value detected by the capacitance detection circuit in the second button is equal to or larger than the second threshold value.
Inventors:
INOUE TAKUYA (JP)
YAMAZAKI TAKESHI (JP)
ORITA TAE (JP)
ONO TAKESHI (JP)
YAMAZAKI TAKESHI (JP)
ORITA TAE (JP)
ONO TAKESHI (JP)
Application Number:
PCT/JP2021/017363
Publication Date:
November 10, 2022
Filing Date:
May 06, 2021
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H01H36/00; H01H89/00
Foreign References:
| JP2015026501A | 2015-02-05 | |||
| JP2015092452A | 2015-05-14 | |||
| JP2010235035A | 2010-10-21 | |||
| JPH06162888A | 1994-06-10 | |||
| JP2011096369A | 2011-05-12 |
Attorney, Agent or Firm:
TAKADA, TAKAHASHI & PARTNERS (JP)
Download PDF: