Method and system for implementing multimedia ring back tone service

A system for implementing a multimedia ring back tone service, comprising:

• a media capability negotiating unit configured to conduct a media capability negotiation with a user terminal;
• a first media content acquiring unit configured to acquire a first media content according to a multimedia ring back tone information of a user;
• a second media content acquiring unit configured to acquire a second media content according to the first media content;
• a second media content managing unit configured to store the second media content;
• wherein the second media content managing unit further comprises:
• an inquiring subunit configured to determine whether the user has customized the first media content when a request for customizing the second media content for the user is received;
• and
• a second media content storing subunit configured to receive and store the second media content customized for the user when it is determined that the user has customized the first media content;
• a streaming media converting unit configured to generate a streaming media by synchronously superimposing the first media content and the second media content;
• and
• a playing unit configured to play the streaming media to a calling terminal.

A non-transitory computer readable medium, comprising computer program codes, which, when executed by a computer unit, cause the computer unit to perform:

• determining whether a user has customized a first media content when a request for customizing a second media content for the user is received;
• receiving and storing the second media content customized for the user corresponding to the first media content if the user has customized the first media content;
• establishing a connection to a multimedia ring back tone platform, and completing a media capability negotiation between a calling terminal and the multimedia ring back tone platform, if the user of a call is determined to subscribe to a multimedia ring back tone service during call processing;
• acquiring the first media content according to the multimedia ring back tone information subscribed by the user;
• acquiring the second media content according to the first media content;
• and
• generating a streaming media by synchronously superimposing the first media content and the second media content;
• and
• playing the streaming media to the calling terminal.