METHOD AND SYSTEM FOR PROVIDING INTERACTIVE ADVERTISEMENT SYNCHRONIZATION SERVICE

摘要

A bidirectional advertisement synchronization service providing method and a system thereof are provided to enable a user to confirm information about a specific object included in broadcasting contents as watching a broadcasting program. A program broadcasting time table is received from a digital broadcasting system(300). Contents of a specific program included in the program broadcasting time table and a bidirectional advertisement information file authored about the contents are received from a bidirectional advertisement information file authoring system(200). Broadcast program contents corresponding to the program broadcasting time table are received in real time from the digital broadcasting system. A bidirectional advertisement information file request is received from a user terminal with respect to broadcast program contents transmitted from a current digital broadcasting system. If there is the bidirectional advertisement information file received from the bidirectional advertisement information file authoring system with respect to the broadcast program contents, a scene(frame) number of the program contents included in the bidirectional advertisement information file is modified into a frame number of the broadcast program contents which are being received from the digital broadcasting system.