A novel wayfinding system based on geo-coded qr codes for individuals with cognitive impairments. - Yao-Jen Chang; Shih-Kai Tsai; Yao-Sheng Chang; Frank Tsen-Yung Wang (ASSETS, 2007)

Action Science Approach to Experimenting Nonprofit Web 2.0 Services for Employment of Individuals with Mental Impairments. - Yao-Jen Chang; Frank Tsen-Yung Wang; Yu-Chia Chuang; Shih-Kai Tsai (Web Intelligence/IAT Workshops, 2007)

An Indoor Wayfinding System Based on Geo-coded QR Codes for Individuals with Cognitive Impairments. - Yao-Jen Chang; Shih-Kai Tsai; Li-Der Chou; Tsen-Yung Wang (J. Convergence Inf. Technol., 2007)

Potential of mobile social networks as assistive technology: a case study in supported employment for people with severe mental illness. - Yao-Jen Chang; Hung-Huan Liu; Shu-Min Peng; Tsen-Yung Wang (ASSETS, 2008)

A context aware handheld wayfinding system for individuals with cognitive impairments. - Yao-Jen Chang; Shih-Kai Tsai; Tsen-Yung Wang (ASSETS, 2008)

Mobile computing for indoor wayfinding based on bluetooth sensors for individuals with cognitive impairments. - Yao-Jen Chang; Yen-Yin Chu; Chien-Nien Chen; Tsen-Yung Wang (ISWPC, 2008)

A novel indoor wayfinding system based on passive RFID for individuals with cognitive impairments. - Yao-Jen Chang; Chien-Nien Chen; Li-Der Chou; Tsen-Yung Wang (PervasiveHealth, 2008)

Action science approach to nonprofit housing services using web 2.0 mapping tools. - Yao-Jen Chang; Hsin-Yu Hsu; Tsen-Yung Wang (WWW, 2008)

Context-aware prompting to transition autonomously through vocational tasks for individuals with cognitive impairments. - Yao-Jen Chang; Wan Chih Chang; Tsen-Yung Wang (ASSETS, 2009)

Mobile social networks as quality of life technology for people with severe mental illness. - Yao-Jen Chang; Hung-Huan Liu; Tsen-Yung Wang (IEEE Wirel. Commun., 2009)

Mobile Location-Based Social Networking in Supported Employment for People with Cognitive Impairments. - Yao-Jen Chang; Tsen-Yung Wang (Cybern. Syst., 2010)

Indoor Wayfinding Based on Wireless Sensor Networks for Individuals with Multiple Special Needs. - Yao-Jen Chang; Frank Tsen-Yung Wang (Cybern. Syst., 2010)

Comparing picture and video prompting in autonomous indoor wayfinding for individuals with cognitive impairments. - Yao-Jen Chang; Tsen-Yung Wang (Pers. Ubiquitous Comput., 2010)

A kinect-based vocational task prompting system for individuals with cognitive impairments. - Yao-Jen Chang; Li-Der Chou; Frank Tsen-Yung Wang; Shu-Fang Chen (Pers. Ubiquitous Comput., 2013)