发明名称 TOUCH PANEL UNIT AND TOUCH ASSESSMENT METHOD
摘要 <p>The objective of the present invention is to achieve a touch panel capable of accurately assessing touches and non-touches without being affected by the size of the tip portion of a pen or the like which touches the touch panel. This touch panel unit (1) is provided with: a touch panel (2) which has a substrate (11), Y-direction electrodes (21) and X-direction electrodes (22); and a controller (3) which detects touches and non-touches by comparing a sensor signal output from one of the electrodes with a threshold. The controller (3) is provided with: a storage unit (33) in which reference values at a plurality of reference positions upon the substrate (11) are stored; a touch position estimation unit (31) for estimating a touch position on the basis of the sensor signal; a threshold correction unit (34) for correcting the threshold using the reference values; and a touch assessment unit (35) which uses the value corrected by the threshold correction unit (34) to assess the touches and non-touches.</p>
申请公布号 WO2013094571(A1) 申请公布日期 2013.06.27
申请号 WO2012JP82702 申请日期 2012.12.17
申请人 SHARP KABUSHIKI KAISHA;OKADA ATSUSHI 发明人 OKADA ATSUSHI
分类号 G06F3/041;G06F3/046 主分类号 G06F3/041
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