2014 Volume 52 Issue Supplement Pages O-402-O-403
The popularization of LED and the development of the control technology of the lights provide chromatic lights such as a red, blue, green. The chromatic lights are expected from the psychology and the physiological effect of color. And it is predicted that chromatic lights are innovated positively into a life space. This research is about the image of chromatic lights is examined using heart rate variability and psychological methodology, i.e., paired comparison test. We examined from the two viewpoints. 1. In the results of paired comparison test, the score of the white-ice demonstrated greater scores compared with the other. 2. In the results of heart rate variability, the mean values of HF of green demonstrated greater values compared with the other. It is thus concluded that, using physiological parameters and questionnaire, it is possible to analyze the effect of chromatic lights on living organisms.
