Distinguished Professor, IM & CSIE & GINM, National Taiwan University, 08/2020-
Dean, D-School, National Taiwan University, 02/2019-
Visiting Researcher, RCAST, U-Tokyo, 04/2016-03/2017, 04/2022-
Visiting Researcher, GITS / GITI, Waseda-U, 12/2012-
Director, CEP, National Taiwan University, 10/2016-03/2022
Associate Director, IoX Center, National Taiwan University, 01/2016-07/2021
Professor, IM & CSIE & GINM, National Taiwan University, 08/2011-07/2020
Director, EiMBA, College of Management, National Taiwan University, 10/2016-07/2019
Associate Dean, College of Management, National Taiwan University, 08/2013-07/2019
Visiting Researcher, IPC, U-Tokyo, 01/2016-03/2017
Visiting Researcher, KMD, Keio-U, 12/2014-03/2016
Visiting Researcher, UEI Research, 07/2013-02/2016
Associate Director, Intel-National Taiwan University Connected Context Computing Center, National Taiwan University, 10/2012-01/2016
Professor, CSE, U-Tokyo, 01/2012-09/2012
Director, Computer Center, College of Management, National Taiwan University, 08/2007-03/2012
Visiting Researcher, CS, U-Tokyo, 01/2008-09/2011
Associate Professor, CSIE, National Taiwan University, 02/2008-07/2011
Associate Professor, IM & GINM, National Taiwan University, 08/2007-07/2011
Assistant Professor, GINM, National Taiwan University, 08/2005-07/2007
Assistant Professor, IM, National Taiwan University, 08/2003-07/2007
Research Associate & System Administrator, Computer Graphics Lab., IS & CS & CSE, U-Tokyo, 10/1999-07/2003
Research Assistant & System Administrator, Communications and Multimedia Lab., CSIE, National Taiwan University, 09/1994-09/1999
Project / System Manager, Secretariat and Affair / Secretariat Office, GHQ, Taiwan Army, 09/1997-06/1999