2008 | Joint Professor, Dept. of Knowledge Service Engineering, KAIST, Korea |
2007 | Associate Professor, Graduate School of Culture Technology, KAIST, Korea |
2007 | Joint Professor, KI for Entertainment Engineering, KAIST, Korea |
2004-2008 | Assistant Professor, Department of Digital Media Design, NYUST, Taiwan |
2002-2008 | Assistant Professor, Graduate School of Computational Design, NYUST, Taiwan |
1998-2002 | Research Assistant, Institute for Complex Engineered Systems, CMU, USA |
1996-1996 | Instructor, Hankyong National University, Ansung, Korea |
1996-1996 | Instructor, Kunsan National University, Kunsan, Korea |