TOUCH DEVICE AND TOUCH SIGNAL PROCESSING METHOD THEREOF

A touch device and a touch signal processing method thereof are provided. A type of a touch tool is determined according to a ratio between an average of signal intensities of sub touch signals of touch units in a target region and a signal intensity of a sub touch signal of a touch unit having the...

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Bibliographic Details
Main Authors Chiu, Kun-Chi, Wei, Chao-Wei, Wu, Chun-Chung
Format Patent
LanguageEnglish
Published 09.05.2019
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:A touch device and a touch signal processing method thereof are provided. A type of a touch tool is determined according to a ratio between an average of signal intensities of sub touch signals of touch units in a target region and a signal intensity of a sub touch signal of a touch unit having the maximum signal intensity, and the touch signal is sharpened according to the type of the touch tool, so as to avoid interruption of the touch signal and misjudgment of a touch position due to inadequate intensity of sensing signals of the touch tool.
Bibliography:Application Number: US201715846207