| 摘要 |
A structure of navigation information for video data recorded on a recording medium and recording/reproducing methods and apparatuses using the structure. A primary data stream and secondary data streams associated with the primary data stream are recorded on a recording medium and access management information such as TMAP information is created for each of the recorded data streams and recorded thereon, the access management information including type information indicating whether the corresponding data stream is a primary stream or a secondary stream.
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