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In this study, we carried out experiments to investigate the influence of display resolution on psychophysiological state while viewing various types of video content at 4K and 2K on a 65-inch 4K TV as a comparison between age groups. The participants viewed four kinds of TV video content (two types of scenic material and two kinds of material with movement and action). The results showed the psychological...
Using 3DTV, we experimentally estimated the relationship between TV viewers' emotional states and selected physiological indices. The results suggest near-infrared spectroscopy (NIRS), representing central nervous system activity, to be a potentially useful index for evaluating emotional states that include “feeling of involvement.” The low frequency/high frequency ratio (LF/HF), which represents...
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