| 摘要 |
<p>A method for sharing presence information includes the steps of: acquiring group presence information (101), transmitting the group presence information acquired to group members (102). A system for sharing presence information includes a group presence information issuance subsystem for acquiring group presence information and transmitting the group presence information to group members. A device for sharing presence information includes a group server, a presence server and a presence information management device. The method, system and device enable the group members to share the presence information of each other conveniently, and not only realize share of presence information, but also enrich service function of single group service.</p> |
