| 摘要 |
PROBLEM TO BE SOLVED: To provide an input device that prevents leakage of an authentication code even when someone else sees the operation to input the authentication code.SOLUTION: The input device to be used for inputting a character includes: a touch face; a load detection part detecting a load of pressing the touch face; a tactile feedback part vibrating the touch face; and a control part intermittently feeding back tactile sensation to an object that has touched the touch face by the tactile feedback part when the press load is detected by the load detection part, and performing control to input the character based on the number of the sensations fed back and the press load detected by the load detection part. |
