Yongik Yoon Svetlana Kim Jongwoo Lee Universal Video Adaptation Model for Contents Delivery in Ubiquitous Computing. 193-202 2008 APCHI http://dx.doi.org/10.1007/978-3-540-70585-7_22 conf/apchi/2008 db/conf/apchi/apchi2008.html#YoonKL08