YI-JENG WU1, DER-LOR WAY2, YU-TING TSAI3 AND ZEN-CHUNG SHIH1
1Institute of Multimedia Engineering
National Chiao Tung University
Hsinchu, 300 Taiwan
2Department of New Media Art
Taipei National University of Arts
Taipei, 112 Taiwan
3Department of Computer Science and Engineering
Yuan Ze University
Chungli, Taoyuan, 320 Taiwan