Luminous signaling system e.g. for use in displaying security information in sports facilities has lines, text, symbols or images that are formed on surface, and are visible when electrical or optical transmitter sends out luminance signal

摘要

An electrical or optical transmitter is incorporated in an interior surface comprised of one or more materials such as ceramic, marble, earthenware, concrete, plastics, wood and cork. The transmitter sends out a luminance signal based on a program such that lines, text, symbols or images formed on the surface are visible fixed or moving on the entire surface.