INFORMATION COMBINATION SYSTEM

Provided in the present application is an information combination system, which simplifies combination processing of a service of management for each user, and information of a television (TV) device. The information combination system comprises a TV apparatus, a video platform and a TV gateway, wherein the TV gateway is connected to the TV apparatus and the video platform, so as to provide dynamic image content from the video platform to the TV apparatus. The TV apparatus sends to the video platform first information which includes CAS information used in the TV apparatus. In response to the first information, the video platform sends to the TV apparatus second information which includes code information associated with the CAS information. In response to the second information, the TV apparatus sends the code information to the TV gateway. The TV gateway receives a user identifier from the video platform on the basis of the code information received from the TV apparatus, and combines the user identifier wi