| 摘要 |
PROBLEM TO BE SOLVED: To provide a touch operation input device capable of detecting both a touch operation position and an operator by sharing electrodes without influencing the detection of the touch operation position.SOLUTION: At a time of controlling a selected electrode driver to select a selected electrode, a controller controls the selected electrode driver to select a seated electrode other than the selected electrode. More specifically, a touch operation position is detected by detecting a pulse signal from the selected electrode driver by scanning a scan electrode, and a signal from an output device is detected while setting the timing of detecting a capacitance between the seated electrode and the selected electrode, as the timing different from that of detecting the touch operation position, to timing between scan intervals of the scan electrode or the like when the selected electrode driver switches the selected electrode. |
