| 摘要 |
<p>PURPOSE:To improve the operability of menu selection with a mouse or the like. CONSTITUTION:A dynamic menu is started corresponding to the request of an operator or a program. Concerning this dynamic menu, selecting object items are changed one by one with the passage of time, the item name is displayed on a screen and at the same time, a musical scale corresponding to that item is sounded from a speaker 212. The operator can select the item by performing a prescribed input when the desired item name appears. Thus, the operator can select the item of the menu without moving a mouse pointer 21 and the line of sight.</p> |
