| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an illumination control system etc. capable of reducing unpleasant sensation when changing chromaticity in a predetermined space.SOLUTION: The illumination control system includes: a signal input part 6 for inputting a signal for changing chromaticity in a predetermined space; and a control unit 2 that controls an illumination part 1 according to a signal input from the signal input part 6 to change the chromaticity in the predetermined space from a first chromaticity in a first light environment to a second chromaticity in a second light environment. The control unit 2 changes a transit time to change from the first chromaticity to the second chromaticity according to the magnitude of difference between the first chromaticity and the second chromaticity.</p> |
