Changuk Sohn

Papers

Total Citations

H-Index

About

Changuk Sohn is a researcher in human-computer interaction and ubiquitous computing, with a focus on designing technologies that enhance social awareness in mediated communication. His most cited work, "OverHear" (2005, 9 citations), addresses the "Cocktail Party phenomenon"—the human ability to selectively attend to conversations in noisy environments. Sohn proposed a system that allows remote users to eavesdrop on informal conversations in a distant space, thereby enriching telepresence with ambient social cues often lost in traditional communication tools. This contribution highlights his interest in bridging the gap between physical and digital social spaces. While his citation count is modest, "OverHear" is notable for its early exploration of peripheral social awareness, a concept that has influenced later work in context-aware computing and remote collaboration. Sohn’s research underscores the importance of designing for serendipitous, informal interaction, offering insights that remain relevant as virtual and hybrid workspaces evolve.