| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a display device capable of accurately performing picking operation or the like according to an instruction from an control device. <P>SOLUTION: An display unit 1 which is controlled by a control computer and displays forward a stowed position of articles and a quantity thereof, and is provided with a switch 2 for transmitting a response signal to the control computer by being moved forward and backward in the direction of the front and the rear, is provided with a pair of upper and lower projection parts 6a, 6b positioned holding the switch 2 in-between in the vertical direction, and is structured so that the front surfaces of the pair of projection parts 6a, 6b are positioned almost flush with the front surface of the switch 2 or positioned forwardly than the front surface. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
