1.Bachelor Degree, Department of Electronics, Feng-Cheng University, Taiwan 2.Master Degree, Department of Electrical Enginnering, National Cheng-Kung University, Taiwan 3.Ph.D., Department of Computation, Unversity of Manchester, U.K. 1.Research Assistant,ITRI,1979-1980 2.Instructor, Nan-Tai Technology University, 1982-1983 3.Instructor, National Cheng-Kung University, 1983-1992 4.Associate Professor, National Cheng-Kung University, 1992-