| 摘要 |
The device (1) has a projector (2) arranged for projecting a mother image in a solid angle along a projection axis (11). A convex mirror (3) is arranged for partially reflecting the image and for projecting the image on a three-dimensional environment e.g. lateral and continuous wall (7), floor (8), and ceiling (9) of hall. The mirror has a rotational symmetry around a rotational axis (12). An acquiring unit is formed by a camera (4) and a camera spinning unit (5) for acquiring an image of the environment from light rays (20) emitted by the environment. An independent claim is also included for a projection method. |
