A METHOD FOR SCHEDULING AN IP MULTIMEDIA SUB-SYSTEM (IMS)/VOICE OVER INTERNET PROTOCOL (VOIP) CHAT SESSION THROUGH A PERSONAL WEB PORTAL ON A NETWORK

摘要

The present invention proposes a method to offer multimedia chat service using the personal IMS portal / web based home page in IMS network / VOIP network (using sip and http). According to the present invention a user of IMS/VolP services schedules a multimedia chat session on a personal web portal provided to the user The information of the scheduled session gets published on the personal web portal of the user A visitor can visit the personal web portal of the user and can view the information regarding the scheduled or ongoing chat sessions. Also according to the present invention, a visitor can register for a scheduled chat session or can join an ongoing chat session. The users registered for the session are invited based on the presence information of each user at the time of the chat session.