Gene Eu Jan, Frank Yeong-Sung Lin*, Ming-Bo Lin**
and Deron Liang
Department of Computer Science
National Taiwan Ocean University
Keelung, 202 Taiwan
E-mail: {B0199, drliang}@mail.ntou.edu.tw
*Department of Information Management
National Taiwan University
Taipei, 106 Taiwan
**Department of Electronic Engineering
National Taiwan University of Science and Technology
Taipei, 106 Taiwan
E-mail: mblin@et.ntust.edu.tw