Hock Siang Lee

schoolLancaster Universitybar_chart#4146 Global Rank

Total Papers

HCI Rank

#4146

Research Areas

Years Active

Recent Publications

Boundary Switching and Cursor Warping: A Comparative Study of Performance and Comfort in Multi-Display XR Environments

Extended Reality (XR) headsets enable large, reconfigurable multi-display workspaces and support view manipulation, allowing the workspace to reposition itself around the user. Cursor warping similarly reduces traversal distance and pointer search by reinitialising the cursor at defined locations. Yet when both mechan…

CHI '263rd AuthorImmersion & Presence Research +2

The Eye–Head Mover Spectrum: Modelling Individual and Population Head Movement Tendencies in Virtual Reality

People differ in how much they move their head versus their eyes when shifting gaze, yet such tendencies remain largely unexplored in HCI. We introduce head movement tendencies as a fundamental dimension of individual difference in VR and provide a quantitative account of their population-level distribution. Using a 3…

CHI '241st AuthorEye Tracking & Gaze Interaction +1

Snap, Pursuit and Gain: Virtual Reality Viewport Control by Gaze

Head-mounted displays let users explore virtual environments through a viewport that is coupled with head movement. In this work, we investigate gaze as an alternative modality for viewport control, enabling exploration of virtual worlds with less head movement. We designed three techniques that leverage gaze based o…

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