A Prompt Response Monitoring System for the Guiding Support of Learning Activities. - Lu-Hui Huang; Chyi-Ren Dow; Yi-Hsung Li; Pa Hsuan; Wei-Luen Koo (ITNG, 2010)

A Location-based Mobile Advertisement Publishing System for Vendors. - Chyi-Ren Dow; Yu-Hong Lee; Jeremy Liao; Hao-Wei Yang; Wei-Luen Koo (ITNG, 2011)