| 摘要 |
<p>PURPOSE:To enable an operator to start operation in a working zone preceding his working zone and make a line operation smooth by displaying information on a following work instead of actual production indicating information for a working zone, at a desired time by a production indicating information display changing means. CONSTITUTION:At the point of time t3, production indicating information which is recorded on an information record card 16b corresponding to a workpiece 12b which follows a workpiece 12a positioned in the present working zone Zi, is recorded in a display controlling device 20. When a display change switch 28 is turned on at the point of time t3' after the point of time t3, the production indicating information Db stored in the device 20 is transmitted to a display device 22. Thereby, the device 22 displays the production indicating information Db on the following workpiece 12b, instead of production indicating information Da on a workpiece 12a which had been displayed by that time. As a result, it is possible for an operator 25 to move into a working zone Zi-1 positioned before high working zone Zi and start operation for the workpiece 12b ahead of time.</p> |
