| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a button device for selection display movement which enables an operator to move a selection display means for an operation setting display screen vertically and horizontally without changing the positions of the fingers. SOLUTION: A finger rest part 37 is formed which is just large enough to put a finger tip in is formed in the center and an upper button 29 and a lower button 31, and a left button 33 and a right button 35 for moving the selection display means 43 in a display screen 5 are arranged at the upper and lower, and left and right parts of the finger rest part respectively; and those buttons are arranged at distances making it possible to push the respective buttons independently without moving the fingers F from the finger rest part 37 when the fingers are placed there. The finger rest part 37 may be formed while recessed below the surface of its circumferential console panel.</p> |
