U- and E-Service, Science and Technology International Conference UNESST 2010, Held as Part of the Future Generation Information Technology Conference, FGIT 2010, Jeju Island, Korea, December 13-15, 2010. Proceedings - Kim, Tai-hoon; Ma, Jianhua; Fang, Wai-chi; Park, Byungjoo; Kang, Byeong-Ho; Ślęzak, Dominik (Springer Berlin Heidelberg : Imprint: Springer, 2010)