Method for transferring resource and method for providing information

Resource-transfer method, and an information providing method is disclosed. Resource transmission method receives the event message including information indicating the transmission status of the identification information and the resource of the transmission session from the DRM interoperable system, using at least two handlers transmits a resource in a specific transport session, and the handler. The information indicating a transfer status of the resource may include a transmission state information of the resources corresponding to the resource index and the resource index capable of identifying the resource. Therefore, the resource transfer related information can be easily provided by the event type.