Recording medium having data structure for managing reproduction of text subtitle data and recording and reproducing methods and apparatuses
First Claim
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1. A recording medium having a data structure for managing reproduction of text subtitle data, comprising:
- a navigation area storing at least one subplayitem, the subplayitem identifying more than one clip information file name, each clip information file named by the subplayitem indicates an associated clip of text subtitle data to reproduce from the recording medium, the text subtitle data in each clip being associated with at least a portion of main presentation data recorded on the recording medium, the subplayitem indicating a single presentation interval for the associated clips.
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Abstract
In the data structure for managing reproduction of text subtitle data, a recording area stores at least one subplayitem. The subplayitem identifies more than one clip information file name, and each clip information file named by the subplayitem indicates an associated clip of text subtitle data to reproduce from the recording medium. The text subtitle data in each clip is associated with at least a portion of main presentation data recorded on the recording medium. The subplayitem indicates a single presentation interval for the associated clips.
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20 Claims
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1. A recording medium having a data structure for managing reproduction of text subtitle data, comprising:
a navigation area storing at least one subplayitem, the subplayitem identifying more than one clip information file name, each clip information file named by the subplayitem indicates an associated clip of text subtitle data to reproduce from the recording medium, the text subtitle data in each clip being associated with at least a portion of main presentation data recorded on the recording medium, the subplayitem indicating a single presentation interval for the associated clips. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A recording medium having a data structure for managing reproduction of text subtitle data, comprising:
a navigation area storing at least one playlist including navigation information for reproducing main presentation data and text subtitle data associated with the main presentation data, the navigation information indicating that the text subtitle data forms at least part of a text subtitle subpath, the playlist including at least one subplayitem that provides navigation information for reproducing more than one clip of text subtitle data from the recording medium, the subplayitem indicating a single presentation interval for the clips of text subtitle data.
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14. A recording medium having a data structure for managing reproduction of text subtitle data, comprising:
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a data area storing separate clips of text subtitle data and at least one separate clip of main presentation data, the text subtitle data being associated with the main presentation data; and
a navigation area storing a subplayitem providing navigation information for reproducing the separate clips of text subtitle data for a same presentation interval, and the navigation area storing a playitem providing navigation information for reproducing the clip of main presentation data. - View Dependent Claims (15, 16, 17)
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18. A method of recording a data structure for managing reproduction of a text subtitle on a recording medium, the method comprising:
recording at least one subplayitem on the recording medium, the subplayitem identifying more than one clip information file name, each clip information file named by the subplayitem indicates an associated clip of text subtitle data to reproduce from the recording medium, the text subtitle data in each clip being associated with at least a portion of main presentation data recorded on the recording medium, the subplayitem indicating a single presentation interval for the associated clips.
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19. A method of reproducing a data structure for managing reproduction of a text subtitle from a recording medium, comprising:
reproducing at least one subplayitem from the recording medium, the subplayitem identifying more than one clip information file name, each clip information file named by the subplayitem indicates an associated clip of text subtitle data to reproduce from the recording medium, the text subtitle data in each clip being associated with at least a portion of main presentation data recorded on the recording medium, the subplayitem indicating a single presentation interval for the associated clips.
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20. An apparatus for reproducing a data structure for managing reproduction of text subtitle data from a recording medium, comprising:
a pick-up to reproduce at least one subplayitem from the recording medium, the subplayitem identifying more than one clip information file name, each clip information file named by the subplayitem indicates an associated clip of text subtitle data to reproduce from the recording medium, the text subtitle data in each clip being associated with at least a portion of main presentation data recorded on the recording medium, the subplayitem indicating a single presentation interval for the associated clips.
Specification