1. Department of Visual Communication Design, Huzhou University, Huzhou 313000, China
2. General Department, National and Kapodistrian University of Athens, GR-34400 Euripus Campus, 15772 Athens, Greece
3. Department of Interaction Design, Chang Jung Christian University, Tainan City 711, Taiwan
4. School of Educational Science, Minnan Normal University, Zhangzhou 363000, China