| 摘要 |
<p>A fast-change display (1) for planar elements (3, 13) and photographing or descriptive setting including: a surface having suitable size to house a desired number and shape of planar elements; a display surface (2) provided with a distributed magnetic field and made with a rubber or plastic synthetic material layer provided with a ferromagnetic material dispersion, activated as to make the above said magnetic field; each planar element (3, 13) or the like is equipped with at least one mean of clinging (4) applied by means of an adhesive layer, on the support face of the interested planar element, and including a dispersion or a ferromagnetic material continuity and moreover showing a sheet (11) constituting the photographing or descriptive setting; the sheets creating the descriptive or photographing setting being made of flexible material with non-activated ferromagnetic material dispersion and printing made directly on the surface in view of the flexible material.</p> |
