| 摘要 |
<p>PURPOSE:To clearly indicate a selected item selected by an input device from among the items displayed on a display device. CONSTITUTION:In a display control circuit 31, an origin address corresponding to the selected item is determined by referring to a correspondence table on the basis of a touch position detection signal St from a touch detecting part 26, and memory data corresponding to a rectangular area whose origin address is the origin of the rectangular area set beforehand in accordance with the selected item to be moved and displayed is held as moving display data, and an operator can be made to recognize easily the selected item since the selected iten moves to the upper left and lower right three times by every two dots respectively on a display screen by writing background scenery data and the moving display data in each address corresponding to the rectangular area while updating successively the address of the origin of the rectangular area.</p> |
