| 摘要 |
<p>PURPOSE:To offer a user interface easy to use by providing a menu, an explanatory display part, and an alarm display part. CONSTITUTION:When a user selects an item from the menu 1, the explanatory display part 9 takes out an explanatory text in accordance with the item from a data base corresponding to the explanatory instruction of a selected item, and displays it on a display 2. Also, the alarm display part 8 displays an alarm message representing the fact that no constraint is satisfied for the item selected from the menu 1 on the display 2 corresponding to an input completion instruction by the user. Therefore, information with respect to the way of using of the menu is attached on a system side, and the explanatory display of the way of using, etc., is performed based on the information corresponding to the instruction of the user, and also, constraint violence is displayed. Thereby, it is possible to offer the user interface easy to use.</p> |
