Title:
入力装置、イメージデータ算出方法、及びイメージデータ算出プログラム
Document Type and Number:
Japanese Patent JP6637600
Kind Code:
B2
Abstract:
An input device includes at least one electrode including multiple detection terminals. The detection terminals are connected to an image data calculation unit. The image data calculation unit detects detection values that vary in accordance with an amount of electric charge detected through the detection terminals. Based on coefficient information values, the image data calculation unit calculates image data values each corresponding to capacitance of each of multiple sections. The coefficient information corresponds to different combinations of one of the multiple sections and one of the multiple detection terminals. The coefficient information represents a ratio of electric charge detected by the one of the detection terminals to an amount of electric charge charged in one of the sections.
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Inventors:
Tomoda Yamada
Tatsumi Fuji
Tatsumi Fuji
Application Number:
JP2018527384A
Publication Date:
January 29, 2020
Filing Date:
March 10, 2017
Export Citation:
Assignee:
Alps Alpine Co., Ltd.
International Classes:
G06F3/041; G06F3/044
Domestic Patent References:
| JP2014504769A | ||||
| JP2014199492A |
Attorney, Agent or Firm:
Masahiro Matsushita
野▲崎▼ 照夫
Katsuyuki Okubo
野▲崎▼ 照夫
Katsuyuki Okubo