| 摘要 |
PURPOSE: A multimedia service system and a method thereof are provided to check the additional service information related to multimedia content on a second device while viewing the multimedia content which is currently playing on a first device. CONSTITUTION: A multimedia service providing device(100) configures multimedia service data by combining a plurality of multimedia content and additional service information of each multimedia content. A relay control device(200) extracts each of the multimedia content and the additional service information from the multimedia service data. The relay control device transmits the multimedia content to a first device(300). The relay control device transmits the additional service information to a second device(400). |
