| 摘要 |
PROBLEM TO BE SOLVED: To specify a hold position for holding a required object among a group of long objects arranged in an overlapping state, without loading an excessive burden onto a worker. SOLUTION: A plurality of long objects K are overlaid in an up-down direction inside a container 1. At this time, a longitudinal direction of the objects K is set in a predetermined direction and, the objects K are laid side by side in a direction crossing the longitudinal direction. The group of objects are photographed from a lateral direction. A height of the group of objects K in an estimated place is specified at each position (z) in a plan view along the laid direction based on the photographed image from the lateral direction. A position of the object K to be held by a holding means 5 is specified based on the height information to be the highest in the container 1. |
