| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an operation display device capable of improving an operation icon recognition rate in comparison with a conventional one. <P>SOLUTION: This operation display device is provided with a display means, a touch panel arranged on the display means, a coordinate detection means for detecting the coordinate of a depressed place on the touch panel, and a control means for setting a sensing area corresponding to an operation icon displayed on the display means and determining depression of the operation icon corresponding to the sensing area including the coordinate of the detected depressed position. The control means resets the sensing area including the coordinate of the detected depressed position to be larger, and according to the size of the reset sensing area, controls the display means for expanding display of the operation icon corresponding to the sensing area. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
