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> |