照明光の色の瞬時変化が明るさ感や印象評価に及ぼす影響

抄録

The impression for the room and the color appearance of objects are different with the more colorful light colors that have recently been released. When the light colors appropriate to each residential room are used, residents are exposed to the change when they move from a room to another of different light colors. Residents' impressions due to the change in light colors have to be considered. In this study, paying attention to the light colors and the color adaptation, and the influence of them on the impressions is grasped. The consideration compared the difference in the chroma and hue of the light colors for each impression. In the transitional process of impression, there are different impressions from those of the static conditions, and the processes are classified into some patterns. In the transitional process the condition includes a transition of color light from daylight and daylight from color light. The consideration compared the combination of these conditions. As a result, "the light colors" and "the change in light colors" influenced the impressions.