| 摘要 |
<p>PROBLEM TO BE SOLVED: To facilitate the confirmation of working position of a worker by fitting a first lamp and plural second lamps to article housing shelves, and lighting the first lamp at the time of lighting any one of the plural second lamps. SOLUTION: A shelf display unit 4 is provided with a red, a white and an yellow lamps (LED) for specifying worker and for displaying working position. A multi display unit 5 is provided with a selective receiver part for selectively receiving the signal from a sub controller 7, an LED for specifying worker and for displaying working position, and a display unit for displaying content of the picking work. The shelf display unit 4 selectively receives the pick control signal while using the self ID number, and flashes the LED corresponding to the specified worker. The multi display unit 5 selectively receives the signal from the sub controller 7 while using the self ID, and displays the content of the picking, and lights the LED corresponding to the worker. Display and lighting of the LED of the shelf display unit 4 and the multi display unit 5 are continued till the controller 2 sends a following pick data about the corresponding worker.</p> |
