| 摘要 |
<p>A method, server and system for subscribing presence information includes: receiving the request of subscribing presence information from subscriber; obtaining the public group allowed to be subscribed from authorization regulation of the presence information promulgator; obtaining the members list of the public group; if the subscriber is member of the public group, creating presence information document according to authorization regulation and sending the presence information document to subscriber. By use of the invention, user could totally configure authorization regulation for all the members in the whole public group one-off, no need of configuring for each member in the group one by one; that saves operation steps and time, which makes user experience IMS service better.</p> |
