| 摘要 |
PROBLEM TO BE SOLVED: To provide an input device capable of reducing the risk of leakage of an authentication code even when operation for inputting the authentication code is viewed by others.SOLUTION: The input device comprises a touch panel, a pressing force detection section for detecting pressing force toward the touch panel, and a tactility presentation section for making the touch panel vibrate. When the touch panel is pressed, the tactility presentation section presents tactility at a cycle according to data based on pressing force detected by the pressing force detection section to a touching subject touching the touch panel and a character based on the number of times the tactility is presented is input. |
