Hyung-Jeong Yang

schoolChonnam National Universitybar_chart#7038 Global Rank

Total Papers

HCI Rank

#7038

Research Areas

Years Active

Recent Publications

Exploring the Effects of Support Type and Task Difficulty for Virtual Assistants as Social Companions

Virtual assistants (VAs) are increasingly positioned not just as tools, but as potential social companions—capable of offering either emotional or informational support. Yet, how these forms of support should adapt to varying task difficulties and embodiment styles remains underexplored. We conducted two user studies…

CHI '245th+ AuthorFull-Body Interaction & Embodied Input +2

The RayHand Navigation: A Virtual Navigation Method with Relative Position between Hand and Gaze-Ray

In this paper, we introduce a novel Virtual Reality (VR) navigation method using gaze ray and hand, named RayHand navigation. It supports controlling navigation speed and direction by quickly indicating the initial direction using gaze and then using dexterous hand movement for controlling the speed and direction base…

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