发明名称 CONVERSATION METHOD, SYSTEM AND DEVICE
摘要 A method, system, and device for conversation are provided. The method includes the following steps. A calling request that a calling user in a conversation invites a called user to join in the conversation is received. It is detected whether the called user is on-line according to the calling request. When it is detected that the called user is off-line, off-line calling information of inviting the called user to join in the conversation is recorded. When it is detected that the called user is on-line, it is further detected whether the conversation in the off-line calling information is ended. If the conversation is not ended, the called user joins in the conversation.
申请公布号 EP2259609(A4) 申请公布日期 2011.08.31
申请号 EP20090735839 申请日期 2009.04.20
申请人 HUAWEI TECHNOLOGIES CO., LTD. 发明人 WU, XIANGDI;WANG, JINZHI;HUANG, YONGHAO;WU, XIANYU;WU, XIUJUAN;CHEN, GENGHUA;CHEN, GUANGJING
分类号 H04W4/12;H04L12/58;H04L29/06 主分类号 H04W4/12
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