Haozhan Chen

schoolTsinghua Universitybar_chart#8666 Global Rank

Total Papers

HCI Rank

#8666

Research Areas

Years Active

Recent Publications

MouseRing: Always-available Touchpad Interaction with IMU Rings

Tracking fine-grained finger movements with IMUs for continuous 2D-cursor control poses significant challenges due to limited sensing capabilities. Our findings suggest that finger-motion patterns and the inherent structure of joints provide beneficial physical knowledge, which lead us to enhance motion perception acc…

UBICOMP '233rd AuthorMid-Air Haptics (Ultrasonic) +2

From 2D to 3D: Facilitating Single-Finger Mid-Air Typing on QWERTY Keyboards with Probabilistic Touch Modeling

Mid-air text entry on virtual keyboards suffers from the lack of tactile feedback, which brings challenges to both tap detection and input prediction. In this paper, we explored the feasibility of single-finger typing on virtual QWERTY keyboards in mid-air. We first conducted a study to examine users' 3D typing behavi…

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