“…Mobile devices such as PDAs and cell phones have been increasingly used for Internet (Huang, Yang, Huang, & Hsiao, 2010;Yang, Okamoto, & Tseng, 2008;Yang, 2006), for example by students to view online course contents regardless the places or time. Many content publishing tools provide content adaptation facilities that transform Web pages into proper formats before delivering them to different receiving devices (Yang, Zhang, Tsai, & Huang, 2010;Chen, Yang, & Zhang, 2010;Yang, Zhang, & Huang, 2008). This is because mobile devices have smaller screens, slower network connections, and less computing power.…”