Realizing method of playing multimedia information during course of session ending

Of conversation terminal process playing multi-media information service implementation method, applied in IP multimedia subsystems, comprising the following steps: (1) When one side of session end of the session, service device to is hung of the side to playing multi-media messagings with the aid of a media resource functional entity; (2) The detecting and side pendant according session or a multimedia information broadcasting alarm, the service device for continuing corresponding to the hanging hooks current, and the session. The invention, capable of the conversation terminal process; and one side end of the session, the other side of receiving a network to the multimedia messagings using transmission, renewed user experience. Additionally, parts and playing of user device for remaining sum and information, more convenient by user.