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发明名称
MEDIATING METHOD OF INTERNET VIDEO CONFERENCE AND SYSTEM THEREOF
摘要
申请公布号
KR20010109545(A)
申请公布日期
2001.12.12
申请号
KR20000029089
申请日期
2000.05.29
申请人
SK CORPORATION
发明人
KIM, GYEONG BAE
分类号
(IPC1-7):H04N7/14
主分类号
(IPC1-7):H04N7/14
代理机构
代理人
主权项
地址
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