Method for managing realtime content, sink device and source device

The real-time content management method, a source device and a sink device is disclosed in accordance with the present invention. Method of managing real-time content over the network in accordance with the present invention, when the transmission of real-time content to a sink device that receives the real-time content from a source device that provides real-time content temporarily be stopped (pause), a real-time content source device comprising the step of storing in the storage of, and even when it receives a resume request from the real-time content stored from the sink device before the timeout of the real-time transmission stop of the content, and to transmit the real-time content stored in the storage unit, new incoming a storage unit through a real-time content, and further comprising transmitting to the sink device. According to the above configuration of the present invention, such as home doedaga a real-time live content delivery in a network environment via a network to provide a variety of scenarios through the network to offer a way to effectively manage the real-time content when paused have.