[IEEE 2016 IEEE Symposium on 3D User Interfaces (3DUI) - Greenville, SC, USA (2016.3.19-2016.3.20)] 2016 IEEE Symposium on 3D User Interfaces (3DUI) - Collaborative hybrid virtual environment [IEEE 2016 IEEE Symposium on 3D User Interfaces (3DUI) - Greenville, SC, USA (2016.3.19-2016.3...