发明名称 |
Presence system and information processing equipment, dynamic buddy list generation method in presence system, and presence notification destination controlling method and its program for use with presence system |
摘要 |
A presentity service client has a presentity that issues presence information to a presence service and a watcher which observes presence information for other presentities; a presence change rule holding part holds a presence change rule; and a presence calculating part changes the presence information for the presentity, using as a trigger a change in presence information of other presentities, based on the presence information of other presentity acquired by the watcher and in accordance with the presence change rule held by a presence change rules holding part.
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申请公布号 |
US7844667(B2) |
申请公布日期 |
2010.11.30 |
申请号 |
US20040761364 |
申请日期 |
2004.01.22 |
申请人 |
NEC CORPORATION |
发明人 |
ITO NAOKO;WATANABE MASAFUMI |
分类号 |
G06F15/16;G06F3/00;H04L12/58;H04L29/06;H04L29/08 |
主分类号 |
G06F15/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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