Hyunkyu Cho

Electronics and Telecommunications Research Institute

Papers

Total Citations

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About

Hyunkyu Cho is a pioneering researcher in human-robot interaction, with a focused expertise in affective robotics and emotion expression systems. His work centers on developing robots capable of perceiving and responding to human emotional cues, bridging the gap between cold machinery and warm, intuitive companionship. Cho’s major contribution is the creation of the KOBIE platform, an experimental emotional robot designed to express feelings through physical, affective interactions such as hitting, stroking, or tickling. By integrating multiple sensors that process both internal and external stimuli, his system enables robots to generate contextually appropriate emotional responses, moving beyond simple passive services to truly user-friendly emotional engagement. His most cited paper, “An Emotion Expression System for the Emotional Robot” (2007), has garnered 26 citations, establishing a foundational framework for the field. This work, along with his development of child-friendly robot platforms for the URC emotional model, has been instrumental in advancing ubiquitous robotic companions. Cho’s research has laid critical groundwork for creating robots that can form genuine affective bonds with humans, making him a notable figure in the evolution of socially intelligent machines.