| 摘要 |
<p>Device for displaying messages comprising a writing medium (1) on which the symbols representing the message are formed, and a tool for drawing said symbols. The writing medium consists of a base (2) with at least one viewing surface from which there project a plurality of mutually adjacent fibrous elements (3, 3') with a predetermined high density and length. The fibrous elements (3, 3') have a flexibility such as to maintain a predetermined orientation imparted to them by brushing them with a drawing/brushing tool and are re-orientatable at will, said fibrous elements (3, 3') being such as to reflect the light with different light intensities or shades of colour (4, 5) depending on the angle of incidence of the light on their surfaces, that is to say depending on their orientation with respect to the base. <IMAGE></p> |
