00814nam a2200217 c 4500001001300000005001500013008004100028041001300069049003200082052001600114056001400130082001800144245015000162260003900312300004000351502008900391504003000480650003400510700003300544900001900577KDM20071738120200812162810070418s2007    hckad      MG 000   kor  0 akorbeng0 lEM3866108lEM3866109c2fDP01a566.52b7-4  a566.52240 a621.3821222100aSIP기반 컨퍼런스 시스템 설계 및 구현=xDesign and implementation of conference system using session initiation protocol/d安英杜  a아산:b順天鄕大學校,c2007  aix, 120장:b삽화, 도표;c26 cm1 a학위논문(박사) --b順天鄕大學校 大學院,c情報通信工學科,d2007  a참고문헌: 장 116-119 8a통신[通信]0KSH19980003631 a안영두0KAC2020710094aut10aAhn, Young-doo