发明授权
US6148328A Method and system for signaling presence of users in a networked
environment
失效
用于在网络环境中信令用户的存在的方法和系统
- 专利标题： Method and system for signaling presence of users in a networked environment
- 专利标题（中）： 用于在网络环境中信令用户的存在的方法和系统
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申请号： US16052申请日： 1998-01-29
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公开(公告)号： US6148328A公开(公告)日： 2000-11-14
- 发明人: Gennaro Cuomo , Sandeep Kishan Singhal
- 申请人： Gennaro Cuomo , Sandeep Kishan Singhal
- 申请人地址： NY Armonk
- 专利权人： International Business Machines Corp.
- 当前专利权人： International Business Machines Corp.
- 当前专利权人地址： NY Armonk
- 主分类号： H04L12/18
- IPC分类号： H04L12/18 ; G06F13/00
摘要：
Dynamic information is unobtrusively provided to a target user about other users in an online environment. The target user is informed of the arrival and departure from the environment of particular selected users. Additionally, an indication of an aggregate number of users in the environment is given to the target user.
公开/授权文献
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