| 摘要 |
<p>The device has an optical unit e.g. laser scanner, for optically measuring a room and for optical projecting of markings on walls and ceilings of the room. A controller calculates the markings depending on the measurement results. A force sensor detects an operational mode of a manufacturing process, and the markings are projected depending on the operational mode detected by the sensor. The sensor detects awork progress and detects a weight of a paint container. The optical unit is used as a user interface for operating the device.</p> |
