| 摘要 |
<p>A device for alignment controlled by the gaze direction of a person of an object (1) with respect to a thing (3) comprises means (9, 10, 13-16) for determining the gaze direction of a person, an evaluating unit (17) adapted to treat information received from said means about the gaze direction of the person and emit control signals, and a unit (18) for receiving the control signals from the evaluating unit so as to by an adjusting member (19) adjust the direction of the object in dependence on the gaze direction of the person. This device comprises furthermore a camera (2) adapted to by means of a displaying arrangement (4, 6-10) show a picture including said thing (3) to the person. The camera (2) is fixed to or constitutes the object. The evaluating unit (17) is adapted to send control signals to the direction adjusting unit (18) adapted to cause the latter to adjust the object and by that the camera so that the gaze of the person strikes said thing in a certain position on said picture.</p> |
