Shoichi Egawa

Papers

Total Citations

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About

Shoichi Egawa is a pioneering researcher in human-robot interaction and affective computing, specializing in the subtle yet powerful role of pupil responses in nonverbal communication. His major contributions center on designing robotic systems that mimic human pupillary dynamics to enhance emotional conveyance and empathy. Egawa developed the "Pupiloid," a speech-driven robot that synchronizes pupil dilation with utterance burst-pause patterns, creating more natural and emotionally resonant interactions. His work on a pupil response system using hemispherical displays demonstrates how artificial pupil movements can amplify affective cues, fostering shared emotional experiences. Egawa’s studies on laughter-driven pupil responses further explore how synchronized pupillary changes can induce empathy, bridging the gap between human and machine emotional understanding. Though his citation counts are modest—with his most cited paper reaching 9 citations—his research is foundational in the niche field of pupil-based affective interfaces. Egawa’s innovative approach to leveraging involuntary physiological signals for communication has opened new avenues for designing empathetic robots and virtual agents, making his work essential reading for students and researchers interested in the intersection of robotics, psychology, and human-computer interaction.