| 摘要 |
PROBLEM TO BE SOLVED: To provide a user interface device for quickly displaying even a non-displayed part at a remote position in information which cannot be displayed to the full on a screen with a simple operation.SOLUTION: A user interface device includes: a display for displaying an image; a touch panel for successively outputting the contact position of a finger in accordance with the lapse of time; and a pressing force detection section for detecting a pressing force given to the touch panel with the finger. Furthermore, the user interface device includes: operation determination means for determining whether or not a drag operation to scroll the whole image has ended; scroll speed determination means for, when the determination result of the operation determination means is positive, successively determining a "post-drag" speed as a scroll speed after drag operation in accordance with the maximum value of the pressing force in the drag and following operations; and scroll control means for further scrolling the whole image at the determined "post-drag" speed after the scroll by the drag operation. |
