| 摘要 |
PROBLEM TO BE SOLVED: To limit an operator who can perform an operation for each operation item in a system in which a plurality of operators can simultaneously operate an operation screen including a plurality of operation items on the same screen.SOLUTION: The data processor is configured to acquire a distance image, and to specify an operator who has performed a gesture operation to an operation screen on the basis of the acquired distance image, and to perform control such that when the specified operator is a first operator, the gesture operation to a first operation item included in the operation screen is made valid, and that when the specified operator is a second operator, the gesture operation to the first operation item is made invalid, and that when the specified operator is the first operator, the gesture operation to a second operation item included in the operation screen is made invalid, and that when the specified operator is the second operator, the gesture operation to the second operation item is made valid.SELECTED DRAWING: Figure 2 |
