[Education] B.S Degree in Computer Science from Inha University in 1984 / M.S Degree in Computer Science from KAIST in 1986 / Ph.D(ABD) in Information and Communication from KAIST in 2000 [Job Career] Senior Researcher in Agency for Defense Development during 1986-1995 / Manager in Dohwa GIS during 1995-1996 / Manager in Daewoo Precision during 1996-2000 / Managing Director in Thinkware systems during 2000-2003 / VP in Navteq Korea during 2003-2009 / Research Fellow in LIG-Nex1 since 2010.