Demo: An Augmented Reality Based Social Networking System for Mobile Users Using Smartphones. - Lien-Wu Chen; Yu-Fan Ho; Yung-En Li (MobiHoc, 2015)

Cyber-physical ad: an audience-aware signage sensing and interacting system based on internet of things technologies: demo abstract. - Lien-Wu Chen; Chi-Ren Chen; Yung-En Li (IPSN, 2017)

Intelligent Item Searching With Gesture-Based Interfaces Through Mobile Cloud Computing. - Lien-Wu Chen; Yung-En Li; Jun-Xian Liu; Hsi-Min Chen; Ming-Fong Tsai (IEEE Trans. Emerg. Top. Comput. Intell., 2020)