Method for managing presence data using group reference identifier and system thereof,申请号KR20070051410-传众专利搜索

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发明名称	Method for managing presence data using group reference identifier and system thereof
摘要
申请公布号	KR100881426(B1)	申请公布日期	2009.02.05
申请号	KR20070051410	申请日期	2007.05.28
申请人		发明人
分类号	G06Q50/00;G06F15/00	主分类号	G06Q50/00
代理机构		代理人
主权项
地址

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