| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To quickly present a menu item to be a user's retrieval target in an input device using menu items (choices) of a hierarchical structure. <P>SOLUTION: The input device receives the designation of a hierarchy of a menu item to be displayed, associates the menu item (choice) of the received hierarchy with menu items of an upper hierarchy and displays the menu item. At this time, the upper hierarchy and the lower hierarchy can be displayed so as to expand radially with the upper hierarchy inside and the lower hierarchy outside. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
