| 摘要 |
<p>When a finger swipe operation is performed to scroll a displayed object, the operation status of the finger swipe operation is presented to the user, thereby allowing the user to easily adjust the scrolling degree. When a finger swipe operation is performed on the operation surface of an input detecting device (1) provided on the display screen of a display device (5), coordinate information indicating a designated position corresponding to the finger swipe operation is output from the input detecting device (1). A user interface control unit (2) determines, based on the coordinate information from the input detecting device (1), the operating direction and operation amount referenced to the starting position of the finger swipe operation, and then performs a control to change, based on the determined information, the display manner of an operation symbol displayed on the display screen of the display device (5).</p> |
