Sang-Hoon Jeong

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About

Sang-Hoon Jeong is a pioneering researcher in human-robot interaction, with a particular focus on the nuanced design of service robot behaviors. His most-cited work, "Design of idle motions for service robot via video ethnography" (2009), addresses a critical gap in robotics: how robots should behave when not actively responding to human commands. By using video ethnography to study natural human idle behaviors, Jeong developed motion patterns that make standby robots appear more lifelike and socially appropriate, enhancing user comfort and acceptance. This foundational contribution has earned 5 citations and laid groundwork for more naturalistic robot design. Jeong’s research bridges robotics, design ethnography, and social psychology, demonstrating that even subtle, non-task-oriented movements can significantly improve human-robot interaction. His work is particularly valuable for service robots in public spaces, where prolonged idle periods are common. Through this innovative approach, Jeong has helped shift robotics from purely functional to socially intelligent, influencing subsequent studies on robot expressiveness and user experience. His contributions remain essential reading for researchers exploring the intersection of design methodology and autonomous systems.