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About

Toshiaki Uchiyama is a pioneering researcher in human-robot interaction (HRI), with a particular focus on social robotics in public spaces. His most influential work examines how people react to robots in real-world environments, notably through studies conducted in hotel public spaces. His 2015 paper, "On the Reaction to Robot’s Speech in a Hotel Public Space," which has garnered 77 citations, stands as his most cited contribution, exploring direct and indirect interactions between humans and robots. Uchiyama’s research uniquely investigates the nuances of overhearing versus directly listening to robot conversations, shedding light on how bystanders perceive robotic social behaviors. He also developed the baby-type robot "YOTARO," designed to evoke innate human nurturing instincts and emotional responses, akin to interacting with a real infant. This work highlights his interest in leveraging natural human emotions to facilitate more intuitive human-robot engagement. Through comparative experiments in public settings, Uchiyama has advanced our understanding of how robots can be integrated into social spaces, influencing both the design of interactive robots and the study of human attitudes toward them. His contributions remain foundational for researchers exploring socially aware robotics and public-space HRI.