DRG-Keyboard: Enabling Subtle Gesture Typing on the Fingertip with Dual IMU Rings. - Chen Liang; Chi Hsia; Chun Yu; Yukang Yan; Yuntao Wang 001; Yuanchun Shi (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2022)

ShadowTouch: Enabling Free-Form Touch-Based Hand-to-Surface Interaction with Wrist-Mounted Illuminant by Shadow Projection. - Chen Liang; Xutong Wang; Zisu Li; Chi Hsia; Mingming Fan 001; Chun Yu; Yuanchun Shi (UIST, 2023)

Palmpad: Enabling Real-Time Index-to-Palm Touch Interaction with a Single RGB Camera. - Zhe He; Xiangyang Wang; Yuanchun Shi; Chi Hsia; Chen Liang; Chun Yu (CHI, 2025)