| 摘要 |
PROBLEM TO BE SOLVED: To provide a user interface device that can give the sense of touch with a solid object to a finger in contact with a touch panel.SOLUTION: The user interface device has: solid object display means for displaying, on a display screen, a solid object of which height information including height in a direction perpendicular to the screen is allocated to each position in a display position range; contact determination/monitoring means for determining whether or not a finger contact position is included in the display position range of the solid object, and serially outputting the finger contact position; height information obtaining means for obtaining the height information allocated to the finger contact position, and calculating a difference of the height information when the finger contact position moves if the determination by the contact determination/monitoring means is true; and touch vibration control means for giving the finger, via a touch panel, touch vibration based on the difference of the height information. |
