Doctor of Philosophy, Chungang University, Seoul, 1998.
Researcher in Automatic Central Research Center Seoul National University, 1998—1999. Research professor Information and Communications Research Institute Chungang University, 1999, professor GSAIM, since 2000. Postdoctoral department computer science and engineering University Colorado, Denver, 2002—2003.
Participant professor Brain Korea 21 project, since 2000.
Member of Association for Computing Machinery (ACM) Siggraph, Korea Game Society, Korea Multimedia Society, Korea Information Science Society, Institute Electronics Engineers Korea.
Married Hyeyoung Kang. 1 child Sukjin.