| 摘要 |
<p>When investigating the surface (2) of an object (1) using a physical measurement sensor (18), a trace (39) is projected (30), in real time (24-29), onto this surface, for a scan carried out in such a way that the operator is able to realize that his measurement mission has been suitably accomplished. He may also be supplied with an indication (41) of the boundaries of said scan and an indication of a guide trace (42).</p> |
