| 摘要 |
<p>A user interface of a mobile station includes a display, a keyboard, and an operating knob for using menus. Items describing functions of the mobile station are arranged on a menu. The operating knob is in a control and by rotating the operating knob, an item can be selected on the menu. By pushing the operating knob, a function can be carried out and by pulling it, the last implemented function can be undone. <IMAGE></p> |
