| 摘要 |
A data broadcasting application system increasing the efficiency of application data and broadening contents band of broadcast is provided to collect data according to the need of the user by separating an application and data in bidirectional data broadcast. A broadcast station(110) broadcasts an application by using cable network and wire and wireless network. The broadcast station comprises a data server(120), a data transfer server(102) and an application server(103). The data server collects and stores necessary data from a CP server. A set top box(111) is connected through the broadcast station and wire and wireless network. The contents provider server is connected to data server through wire and wireless network. Data are received from the set top box and the user terminal(108) are provided for the user. |
