发明授权
- 专利标题： Relationship based presence indicating in virtual area contexts
- 专利标题（中）： 基于关系的存在表示虚拟区域上下文
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申请号： US13229349申请日： 2011-09-09
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公开(公告)号： US08756304B2公开(公告)日： 2014-06-17
- 发明人: Matthew Leacock , David Van Wie , Paul J. Brody
- 申请人： Matthew Leacock , David Van Wie , Paul J. Brody
- 申请人地址： US CA Santa Clara
- 专利权人： Social Communications Company
- 当前专利权人： Social Communications Company
- 当前专利权人地址： US CA Santa Clara
- 代理商 Edouard Garcia
- 主分类号： G06F15/173
- IPC分类号： G06F15/173
摘要：
A user's presence is established in a particular zone of a virtual area that is assigned to the user. An indication of the user's presence in the particular zone is transmitted to each communicant who has a respective relationship tie with the user that satisfies a governance rule that is associated with the particular zone.
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