| 摘要 |
PROBLEM TO BE SOLVED: To provide a digital broadcasting related technique effectively utilizing meta data.SOLUTION: A content broadcasted by storage type broadcasting and multi-screen setting data having identification information for identifying sub video data whose main video data is the content are received, the sub video data is also received, and when the content as the main video data and the sub video data are recorded, reproduced, and output, the sub video data corresponding to the main video data is collated using the identification information included in the received multi-screen setting data, and the content as the collated main video data and the sub video data are synchronously output. |
