发明名称 METHOD AND SYSTEM FOR PROVIDING AN INSTANT MESSAGING SERVICE
摘要 The present invention relates to a technology for enabling users to send and receive chatting messages through a message server. More particularly, according to an embodiment of the present invention, a user may transceive a chatting message to/from a first type of friend, and may unilaterally receive a chatting message from a second type of friend. Thus, the user may receive various chatting messages from business entities that support the second type of friend.
申请公布号 WO2013055125(A3) 申请公布日期 2013.07.04
申请号 WO2012KR08267 申请日期 2012.10.11
申请人 KAKAO CORP. 发明人 VAN, SEUNG HWAN;HAN, KA RAM;KIM, YONG HYUN;CHANG, SUNG HWAN
分类号 H04W4/12 主分类号 H04W4/12
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