| 摘要 |
PROBLEM TO BE SOLVED: To provide an operation panel easy to be operated at whichever position in which an operator is located. SOLUTION: A sub operation panel 22 serves as the operation panel for operating a discharge conveyor and includes a panel body 38, a detecting means 40 and a display changing means 42. The panel body 38 has a display unit 36 and is movable to/from the discharge conveyor. The detecting means 40 serves as a means for detecting a relative position and a relative direction of the panel body with respect to the conveyor. The display changing means 42 serves as a means for changing display on the display unit 36 based on detection results of the detecting means 40. COPYRIGHT: (C)2010,JPO&INPIT
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