| 摘要 |
<p>A system for managing presence information relating to at least a presentity provided with at least a presence agent connected to a packet switched network, said system comprising:
- a deep packet inspection module (11) provided with a database (111) including a plurality of presence agent inspection rules, and programmed to determine at least a presence information relating to the presentity from the ongoing traffic through a network node within the said packet switched network ;
- an extraction module (12) programmed to constitute a presence profile for the presentity, using the output of the deep packet inspection module (11).</p> |
