A method for moving a device (4) provided with a camera (5) to a desired
position (10) by means of a control system (7). The camera (5) is
connected with the control system (7). Pictures are taken by means of the
camera during movement. The number of pictures processed per time unit by
means of the control system (7) is increased when the distance between
the device (4) and the desired position (10) becomes smaller.