Sung-Bae Cho, Games TC Department of Computer Science Yonsei University 134 Shinchon-dong, Sudaemoon-ku Seoul 120-749, Korea phone: +82 2 2123 2720 fax: +82 2 365 2579 email: sbcho .a_t. yonsei.ac.kr www: sclab.yonsei.ac.kr
Plamen Angelov, Standards Committee Department of Communication Systems Infolab21 Lancaster University South Drive Lancaster LA1 4WA, UK phone: +44 (1524) 510391 fax: +44 (1524) 510493 email: p.angelov .a_t. lancaster.ac.uk