Kim, J.-S.[Kim, J.-S.]; Choe, G.-Y.[Choe, G.-Y.]; Kim, J.-H.[Kim, J.-H.]; Kang, H.-S.[Kang, H.-S.]; Lee, B.-K.[Lee, B.-K.]
ArticleIssue Date2008CitationProceedings of the 2nd International Conference on Ubiquitous Information Management and Communication, ICUIMC-2008, pp.374 - 378