Developing Portable Clean Cart with Broom and Dustpan for Street Sweepers Needs. - Bing-Cheng Zhu; Chien-Hsu Chen (AHFE (19), 2019)

PiChat: Smartphone Application to Expand the Social Network for the Elderly. - Ting-Hui Wu; Bing-Cheng Zhu; Elizabeth Wianto; Shan-Wen Shih; Yang-Cheng Lin; Chien-Hsu Chen (HCI (3), 2019)