| 摘要 |
<p>The invention can be used to build up screens intended for shared use. The inventive method for image correction consists in the following: image micro fragments are generated and spatially displaced by means of a matrix system of beamguide (8) modules (7), that makes it possible to form a continuous information field on the screen (4) projection surface. A generation and a spatial displacement of said fragments are initiated by cells (3) of a display panel. Simultaneously a dimensional scaling of macro fragments of the image is carried out by means of changing centers between the micro fragments. The screen matrix set is characterized by fact that said set comprises the matrix system of beamguide (8) modules (7), the entrance aperture thereof is embodied such that it is identical, with respect to form and dimension, to an exit aperture of the corresponding indicator cell (3) and is matched thereto. The modules (7) are formed in such a way that in each module (7) a center value between the adjacent beamguides (8), which are placed in the plane of the exit apertures thereof, differs from the center value between the corresponding cells (3). Variants for producing systems of modules by means of generating multilayer beamguides are also disclosed.</p> |
