| 摘要 |
<p>An eye controlled opto-electric input/output interface comprising: a collimating and reflecting optical arrangement (9); a picture presentation device (6) arranged at one of the focal planes of the optical arrangement (9); a partly light permeable beam splitter (8) placed between the picture presentation device (6) and the optical arrangement (9), such that a reflecting surface of said beam splitter (8) intersects the optical axis of the optical arrangement (9); and a light sensitive organ (13, 14) intersecting the optical axis of the optical arrangement (9) on the side of the optical arrangement (9) facing the picture presentation device (6) and being arranged to record light passing the optical arrangement (9).</p> |
