| 摘要 |
<p>PURPOSE:To display only the menu item required at that time or on that day in a menu picture as a selection candidate. CONSTITUTION:A menu management file 17 stores days-of-week/date information to activate a menu system corresponding to the name of the menu system. When the menu is activated, a menu extraction part 18 refers to the menu management file 17 and discriminates whether the menu system name corresponding to the current day-of-week/date is registered on the menu management file 17 or not. As the result, when it is registered, the menu extraction part 18 outputs the menu system name into the menu picture as the selection candidate.</p> |
