| 摘要 |
PROBLEM TO BE SOLVED: To easily instruct a working position and exactly recognize the coordinate of the working position. SOLUTION: The working position is instructed by a laser pointer 52, an image pickup is performed by a camera 54 and a laser range finder 46 provided on a table 10 of the conveyor device is directed to an instructed position to measure a distance. Material handling work is executed by determining the coordinate of the working position from the determined distance and a rotation amount in which the laser range finder 46 is directed to the instructed position and is rotated.
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