The Effect of the Robot’s Physiological Approach on the Impression of the Arousal of the Content and the Familiarity of the Robot

In this paper, we discuss indirect communication between human and a robot through physiological phenomena, which consist of breathing, heartbeats the body temperature, express robot’s emotion. We set situation with joint attention user to an emotional photo video contents, evaluated whether both user’s response content impression on relationship were changed by expressions robot. The results suggest that expression would make own emotion in experience more excited or suppressed, increase impressions closeness sensitivity.