| 摘要 |
A display input device includes a display portion, a touch panel, a piezoelectric element, a press detection portion, and a vibration control portion. The touch panel is provided on an upper surface of the display portion and configured to detect a touch operation. The piezoelectric element is provided on one or both of a front surface and a back surface of the touch panel. The press detection portion is configured to detect a press operation performed with a greater press force than in the touch operation detected by the touch panel, in accordance with output voltage from the piezoelectric element. The vibration control portion is configured to, when a press operation of the piezoelectric element is detected by the press detection portion, apply a repelling voltage for exerting a force in a direction of repelling the press operation, to the piezoelectric element. |
