| 摘要 |
Portable Illuminated Board characterized in that it is composed of two parts which, when open, form a single structure with illuminated letters thereon. The characters displayed thereon should form comprehensible words distinguishable from a distance. The said board is also equipped with a battery, software for data editing and keyboards for greek and other characters or symbols as well; in closed position, it has the size of a palm and can be composed of several parts forming, when open, a single structure. Also, said board is characterized in that words having lots of characters can be scrolled along the unified component parts of the board; besides, it has the possibility of displaying, by using one or more words, the road-map of one or more regions whose name comprises these words; the displayed road-map is moving upwards and downwards, on the left or on the right. Said board has also operations for entry, display, modification and removal of data. |
