| 摘要 |
PROBLEM TO BE SOLVED: To provide an illumination system capable of executing efficient lighting.SOLUTION: An illumination system includes: illumination means capable of being lighted in a first mode having a peak on a short wavelength side or a second mode having the peak in a relatively long wavelength in comparison with the first mode; and control means for controlling the illumination means so as to be lighted in one of the first mode or the second mode.SELECTED DRAWING: Figure 13 |
