| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a large-scale display system for displaying large scale figures and characters etc. on the wall face of a building or the like, by controlling lighting states of room lighting fixtures using windows of a building or the like. <P>SOLUTION: The large-scale graphic display system comprises a plurality of lighting fixtures 7 provided according to a plurality of windows which are two-dimensionally arranged on the building; a plurality of graphic display slave controller 5 for controlling the lighting state of each lighting fixture; and a graphic display master controller 1 for generating and transmitting a graphic display control signal, mounted with lighting state information of each of the graphic display slave controllers. The graphic display master controller 1 transmits the graphic display control signal, mounted with the lighting state information of each of the graphic display slave controllers, simultaneously to each of the graphic display slave controllers 5, and the graphic display slave controller 5 extracts the lighting state information for itself from the graphic display control signal and controls the lighting states of the lighting fixtures 7. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
