| 摘要 |
Process as described using road maps or similar, which are provided with projectable information supports in the form of transparences and can be reproduced on a projection surface. The information supports can be adjusted either manually or automatically by means of an electronic control device in relation to a location mark linked with the projection surface. The information can consist of partial information represented on various information supports, which can be mixed to form overall information in the beam path of the projection device. |
