| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a linear relation between adjusting quantity and quantity of light by setting the adjusting quantity for adjusting the quantity of light, outputting a power proportional to a specified function on the basis of the set adjusting quantity, and reducing the inclination of the function according to the increase in adjusting quantity. SOLUTION: A remote controller 61 transmits an input signal to a receiving device 62. A regenerating device 86 regenerates the voice signal and dimming data recorded on a CD-ROM. A microcomputer(MC) 64 adjusts the luminance of each lamp 84 on the basis of the data from the regenerating device 86 and the receiving device 62, and also transmits a prescribed control command to the regenerating device 86 to control it. A memory 66 stores the offset luminance data of each lamp 84 and also stores the processing command and calculation data for the processing by the MC 64. A lamp driving device 75 amplifies the power of the electric signal from a digital dimming curve circuit 71. Lamps 81-83 convert the electric signal to color of red R, green G, or blue B, respectively.</p> |
