| 摘要 |
PURPOSE: An HD(High Definition) digital broadcasting signal transmission system including information manufacturing composition and method thereof are provided to offer various types of a function and a system by creating data information or video information. CONSTITUTION: An information manufacturing unit(310) creates addition information which includes a digital broadcasting signal. The information manufacturing unit mixes the additional information at the digital broadcasting signal. A compression and multiplexing unit(320) compresses and the mixed information. A transmission unit(330) transmits the processed digital broadcasting signal to one or more reception terminals.
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