| 摘要 |
Provided are a method of automatically adjusting content rendering devices according to the genres of content, and a broadcasting system and a receiving system that perform the method. The broadcasting system broadcasts a composite data set that includes content and meta data, the meta data including set values of optimal images and sounds depending on the program genre of the content. The receiving system receives and parses the broadcasted composite data set into the original content and the meta data associated with the original content. The receiving system processes the set values of the optimal images and sounds of the corresponding broadcast genre from the meta data so as to automatically adjust a content rendering device such as a video display system or an audio system. Thus, an optimal visual and audio environment is established.
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