Chao-Jung Lai

schoolNational Taiwan Universitybar_chart#8148 Global Rank

Total Papers

HCI Rank

#8148

Research Areas

Years Active

Recent Publications

AirCharge: Amplifying Ungrounded Impact Force by Accumulating Air Propulsion Momentum

Impact events, which generate directional forces with extremely short impulse durations and large force magnitudes, are prevalent in both virtual reality (VR) games and real-world experiences. However, despite recent advancement in ungrounded force feedback technologies, such as air jet propulsion and propellers, thes…

CHI '223rd AuthorBest PaperForce Feedback & Pseudo-Haptic Weight

AirRacket: Perceptual Design of Ungrounded, Directional Force Feedback to Improve Virtual Racket Sports Experiences

We present AirRacket, perceptual modeling and design of ungrounded, directional force feedback for virtual racket sports. Using compressed air propulsion jets to provide directional impact forces, we iteratively designed for three popular sports that span a wide range of force magnitudes: ping-pong, badminton, and ten…

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