摘要 |
<p>PROBLEM TO BE SOLVED: To provide a touch panel system such that detection precision of an indication body is high.SOLUTION: A touch panel system 1 includes a touch panel 10 including a plurality of drive lines DL and a plurality of sense lines SL; a drive line driving part 20 which drives the plurality of drive lines DL; and a sense signal processing part 30 which generates a capacity signal Ei indicating an in-plane distribution of capacitance that a drive line DL and a sense line SL form. The sense signal processing part 30 compares processing results of sense signals Si obtained in a plurality of predetermined successive driving periods before an object driving period, and averages processing results of sense signals Si obtained in the plurality of predetermined driving periods before the object driving period so as to generate a capacitance signal Ei in the object driving period when the plurality of compared processing results separate exceeding a predetermined standard.</p> |