Method, system and user terminal for proving multimedia ring back tone business

Abstract

An embodiment of the invention discloses a method, a system and a user terminal for providing a multimedia ring back tone business. The method includes performing media negotiation with a calling party based on a current contextual mode after a called party terminal receives a calling request sent by the calling party, acquiring a media channel establishing parameter, establishing a media channel with the calling party terminal, and acquiring multimedia data corresponding to the calling party in the current contextual mode locally; sending the acquired multimedia data to the calling party terminal through the media channel by media stream; receiving and playing the multimedia data by the calling party terminal; and disconnecting the media channel between the called party terminal and the calling party terminal after the called party terminal processes the calling request, and stopping sending the multimedia data to the calling party terminal. By the method, the system and the user terminal for providing the multimedia ring back tone business, capital cost of operators can be economized, these multimedia data can be determined by combining the contextual mode with a number of the calling party, and the requirements of users for individualization are met.

Description

technical field [0001] The present invention relates to communication technology, in particular to a method and system for providing multimedia ring back tone service, and a user terminal. Background technique [0002] The multimedia ring back tone service is a videophone service customized by the called user. When the calling party dials the called party through videophone, the multimedia ring back tone system will provide the calling user with a beautiful, Pleasant multimedia ring back tones to replace ordinary ring back tones. The multimedia CRBT system can play corresponding multimedia CRBT to the calling user according to the preset conditions of the called user. For example, different multimedia CRBT can be played according to different calling users, and different multimedia CRBT can be played in different time periods. [0003] The multimedia ring back tone service is a value-added service based on the Internet Protocol (Internet Protocol, hereinafter referred to as...

AI Technical Summary

Problems solved by technology

[0006] Since multimedia data are stored in media servers and databases, operators need to spend a lot of money to build and maintain media servers and databases; multimedia service users can only customize multimedia ring back tone services through the methods provided by operators. The multimedia data provided, because the multimedia data provided by the operator to all multimedia ring back tone service users are the same and limited, and the update is slo...

Images