Multimedia data transferring method and system thereof

A multimedia data transferring system comprising:

• a controller located in a first domain;
• a media renderer located in the first domain;
• a media server located in a second domain for providing at least one multimedia content item;
• a proxy located in the second domain, the proxy comprising:
• means for obtaining the transfer protocol and data format supported by the multimedia content item from the media server;
• means for obtaining the transfer protocol and data format supported by the media renderer from the media renderer;
• means for deciding a desired transfer protocol and a desired data format from the transfer protocol and data format supported by the multimedia content item and the media renderer;
• means for notifying the media renderer and the media server the desired transfer protocol and the desired data format;
• and
• means for creating the data transferring connection between the media renderer and the media server based on the desired transfer protocol and data format;
• and
• a user interface located in the second domain for creating the connection between the controller and the proxy.