Academic Exployment
- Oct. 2015
Project Associate; Mobile/Web Backend Software Engineer at the Center for Geospatial Information Technology (CGIT) at Virginia Tech
Fall'13
3D Geovisualization Specialist in Advanced Research Computing (ARC) at Virginia Tech
Summer'13
Temporary Faculty in Computer Science at Virginia Tech
Fall'12-Spring'13
GRA at Center for Geospatial Information Technology (CGIT)
Spring'12
GTA for Computer Graphics (CS4204)
Fall'10-Spring'11
GRA at VT Graduate School
Fall'06-Spring'10
GTA
for CCTAD (Collaborative of Creative Technologies in the Arts and Design) and DISIS (Digital Interactive Sound & Intermedia Studio)
Summer'09,'10
Mentor for REU (Research Education for Undergraduates)
Fall'04
DLI (Distant Learning Instructor) for Object-Oriented Programming with Java
Industrial Exployment
2011
Research intern at Siemens Corporate Research (SCR) in Princeton, NJ.
2002
Consultant at SecuGen Corp (CA, USA)
2000 - 2002
Interim research team leader at Actoz Soft Co. Ltd. (Seoul, South Korea)
1996 - 2000
Software developer at Samsung (Electronics, SNS (now SDS)) (Seoul, South Korea)
Professional Activities
- Journal/Conference peer reviewer service ___ The Journal of Virtual Reality and Broadcasting (JVRB) 2013: Reviewed in 2014
- Student Volunteer at IEEE Virtual Reality Conference (2006, 2010)
- Participation in IEEE Virtual Reality Conference: (2007), Grace Hopper Celebration (2010, 2011, 2013)
- Presenter at IEEE Virtual Reality Conference (2006, 2009)
- Presenter at ACM CHI (the top conference for Human-Computer Interaction) Conference (2016)
___ The ACM Designing Interactive Systems Conference (DIS'10)
___ The ACM SIGCHI Conference on Human Factors in Computing Systems (ACM CHI 2012, 2013, 2015, 2016)
___ IEEE Symposium on 3D User Interface (3DUI 2013, 2016)
___ IEEE Virtual Reality (VR'14)
___ International Conference on Virtual Reality and Visualization (ICVRV) - 2016
___ ACM Symposium on Spatial User Interaction (SUI) - 2016