| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a user interface device and a method of implementing the same, which can implement a user interface so that a user can easily find a position of a selected menu. <P>SOLUTION: The user interface includes a first menu layer of a ring type including one or more menus, and a second menu layer of a ring type to display sub-menus of the menus included in the first menu layer, wherein the first menu layer and the second menu layer move the menus around a common center axis. When one of the menus included in the first menu layer is selected, the second menu layer including the sub-menus of the selected menu is formed and a ring of the second menu layer is formed outside the first menu layer while a ring of the first menu layer becomes small. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
