Recording medium having data structure for managing reproduction of interleaved multiple reproduction path video data recorded thereon and recording and reproducing methods and apparatuses
First Claim
1. A recording medium having a data structure for managing reproduction of at least multiple reproduction path video data recorded on the recording medium, comprising:
- a data area storing at least a portion of the multiple reproduction path video data, the multiple reproduction path video data divided into one or more interleaving units, each interleaving unit associated with one of the reproduction paths, each interleaving unit starting and ending with a reproduction path change point, and the interleaving units associated with different reproduction paths being interleaved in the data area.
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Abstract
The recording medium has a data structure for managing reproduction of at least multiple reproduction path video data recorded on the recording medium. The recording medium includes a data area storing at least a portion of the multiple reproduction path video data. The multiple reproduction path video data is divided into one or more interleaving units, and each interleaving unit is associated with one of the reproduction paths. Each interleaving unit starts and ends with a reproduction path change point, and the interleaving units associated with different reproduction paths are interleaved in the data area.
102 Citations
23 Claims
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1. A recording medium having a data structure for managing reproduction of at least multiple reproduction path video data recorded on the recording medium, comprising:
a data area storing at least a portion of the multiple reproduction path video data, the multiple reproduction path video data divided into one or more interleaving units, each interleaving unit associated with one of the reproduction paths, each interleaving unit starting and ending with a reproduction path change point, and the interleaving units associated with different reproduction paths being interleaved in the data area. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A recording medium having a data structure for managing reproduction of at least multiple reproduction path video data recorded on the recording medium, comprising:
a data area storing a plurality of clip files, each clip file including video data associated with one of the multiple reproduction paths, each clip file divided into entry points of video data, the entry points in each clip file being grouped into one or more interleaving units, and the plurality of clip files being interleaved in the data area on a interleaving unit basis - View Dependent Claims (16)
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15. The recording medium of clam 14, wherein each interleaved unit in at least one clip file includes a same number of entry points.
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17. A recording medium having a data structure for managing reproduction of at least multiple reproduction path video data recorded on the recording medium, comprising:
a data area storing at least a portion of the multiple reproduction path video data, the multiple reproduction path video data divided into one or more interleaving units, each interleaving unit associated with one of the reproduction paths, each interleaving unit being formed of a number of entry points, and the interleaving units associated with different reproduction paths being interleaved in the data area. - View Dependent Claims (18, 19)
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20. A method of recording a data structure for managing reproduction of at least multiple reproduction path video data on a recording medium, comprising:
recording at least a portion of the multiple reproduction path video data in a data area of the recording medium, the multiple reproduction path video data divided into one or more interleaving units, each interleaving unit associated with one of the reproduction paths, each interleaving unit starting and ending with a reproduction path change point, and the interleaving units associated with different reproduction paths being interleaved in the data area.
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21. A method of reproducing a data structure for managing reproduction of at least multiple reproduction path video data recorded on a recording medium, comprising:
reproducing at least a portion of the multiple reproduction path video data from a data area of the recording medium, the multiple reproduction path video data divided into one or more interleaving units, each interleaving unit associated with one of the reproduction paths, each interleaving unit starting and ending with a reproduction path change point, and the interleaving units associated with different reproduction paths being interleaved in the data area.
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22. An apparatus for recording a data structure for managing reproduction of at least multiple reproduction path video data on a recording medium, comprising:
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a driver for driving an optical recording device to record data on the recording medium;
an encoder for encoding at least multiple reproduction path video data; and
a controller for controlling the driver to record the encoded multiple reproduction path video data on the recording medium, the controller for controlling the driver to record at least a portion of the multiple reproduction path video data in a data area of the recording medium, the multiple reproduction path video data divided into one or more interleaving units, each interleaving unit associated with one of the reproduction paths, each interleaving unit starting and ending with a reproduction path change point, and the interleaving units associated with different reproduction paths being interleaved in the data area.
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23. An apparatus for reproducing a data structure for managing reproduction of at least multiple reproduction path video data recorded on a recording medium, comprising:
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a driver for driving an optical reproducing device to reproduce data recorded on the recording medium;
a controller for controlling the driver to reproduce at least a portion of the multiple reproduction path video data from a data area of the recording medium, the multiple reproduction path video data divided into one or more interleaving units, each interleaving unit associated with one of the reproduction paths, each interleaving unit starting and ending with a reproduction path change point, and the interleaving units associated with different reproduction paths being interleaved in the data area.
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Specification