| 摘要 |
PROBLEM TO BE SOLVED: To provide a mobile station capable of controlling a function simply and easily. SOLUTION: The user interface b100 of a mobile station is provided with a display b121, a keyboard and an operation knob 510 for using a menu. The operation knob 510 is provided in a control device, and an item on the menu can be selected by rotating the operation knob 510. A function can be realized by pushing the operation knob 510, and the last executed function is invalidated when the operation knob 510 is pulled.
|
