Yoo, S.[Yoo, S.]; Kim, J.T.[ Kim, J.T.]; Kim, S.Y.[ Kim, S.Y.]; Lee, Y.[Lee, Y.]; Yoon, S.[Yoon, S.]
ArticleIssue Date2008CitationProceedings of the 2nd International Conference on Ubiquitous Information Management and Communication, ICUIMC-2008, pp.266 - 269