Publications

† Co-first authors · * Corresponding authors

Manuscripts under review (3)

u.1
Beyond Constant Transparency: Evaluating a Pedestrian-Aware Transparency-Adaptive Interface for XR Walking
Haejun Kim, Qiuli Jin, Shuping Xiong^*, Woojoo Kim^*.
International Journal of Human-Computer InteractionUnder review
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u.2
Speaking Without Sound: From Face and Head Motion to Silent Speech Command Input on Face-Tracked Headsets
Haejun Kim, YeongUk Jeong, Youngcheol Hwang, Mark Billinghurst, Hyunok Lee, Dayoung Lee, Woojoo Kim.
Under review
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u.3
Designing and Reporting Multi-Directional Tapping Tasks: A Systematic Review, Practical Guidelines, and a Configurable Testbed
Yuhwa Hong, Haejun Kim, Shuping Xiong, Woojoo Kim.
Under review
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2026 (4)

c.3
Remembering Is Not the Same as Feeling Personal: Evaluating Memory Architectures for LLM-Driven VR Embodied Conversational Agents
Youngcheol Hwang^†, Haejun Kim^†, Jiyeong Park, Hyunok Lee, Dayoung Lee^*, Woojoo Kim^*.
ACM VRST 2026accepted
PDF forthcomingDetails
c.2
Decode the Avatar Face: Affect Recovery in Dyadic VR
Haejun Kim, Theophilus Teo^*, Alessandro Visconti, Allison Jing, Chenkai Zhang, Heesook Shin, Yongho Lee, Youn-Hee Gil, Fabrizio Lamberti, Woojoo Kim, Mark Billinghurst, Gun A. Lee.
ACM VRST 2026accepted
PDF forthcomingDetails
j.1
The Effects of Task Factors on the Multi-Directional Tapping Task
Yuhwa Hong^†, Haejun Kim^†, Jihae Yu, Heedo Shin, Xiaoqun Yu, Shuping Xiong^*, Woojoo Kim^*.
International Journal of Human-Computer Interaction, 42(12), 8917–8940, 2026
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j.2
Effects of Passive Shoulder Support Exoskeleton and Keyboard Interaction Design on Mid-Air Typing in Mixed Reality
Haejun Kim, Qiuli Jin, Seonghyeok Park, Woojoo Kim^*, Shuping Xiong^*.
International Journal of Human-Computer Interaction, 42(14), 10926–10948, 2026
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2025 (4)

c.1
Toward a More Standardized Multi-directional Tapping Task in VR: The Effect of Target Depth
Haejun Kim, Yuhwa Hong, Jihae Yu, Shuping Xiong^*, Woojoo Kim^*.
IEEE ISMAR 2025
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p.1
HickStudyVR: A Hick’s Law-Based Information Processing Speed Test in VR for Large Choice Sets
Junha Choe, Hyeeun Cho, Haejun Kim, Woojoo Kim^*.
IEEE ISMAR 2025 (Poster)
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p.2
The Effect of Target Depth on Performance of Multi-directional Tapping Task in Virtual Reality
Haejun Kim, Yuhwa Hong, Jihae Yu, Shuping Xiong^*, Woojoo Kim^*.
ACM CHI EA 2025 (Poster)
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p.3
ChaMEleon: Identity-Adjustable Remote Collaboration System in Virtual Reality
Hyunyoung Han, Haejun Kim, Junseo Lee, Woontack Woo^*.
HCI Korea 2025 (Poster)
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