Chu, C. L.C. L.ChuLi, Tsai-YenTsai-YenLiLee, Hsiu-HuiHsiu-HuiLee2011-03-042018-07-052011-03-042018-07-052004http://ntur.lib.ntu.edu.tw//handle/246246/232545en-USUser-centric Network Service in a Multi-User Virtual Environmentconference paper