Recording medium having data structure for managing reproduction of data recorded thereon and recording and reproducing methods and apparatuses
AssigneeLG Electronics Inc.
InventorsKang Soo Seo, Chang Bum Kim, Tae Ho Kim, Byung Jin Kim, Soung Hyun Um
Life of this patent
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Abstract
The recording medium includes a data structure having at least first and second clip stream files and a playlist. The first clip stream file includes video data representing at least one still image, and the second clip stream file includes at least audio data. The playlist includes at least one playitem and at least one sub-playitem. The playitem indicates at least a portion of the first clip stream file to reproduce, and the sub-playitem indicates at least a portion of the second clip stream file to reproduce.
Claims9
A recording medium having a data structure for managing reproduction of data recorded on the recording medium, comprising:
- a recording area storing at least first and second clip stream files and a playlist;
- the first clip stream file including video data representing at least one still image;
- the second clip stream file including at least audio data;
- the playlist including at least one playitem and at least one sub-playitem, the playitem indicating at least a portion of the first clip stream file to reproduce, the sub-playitem indicating at least a portion of the second clip stream file to reproduce.
A method of recording a data structure for managing reproduction of data recorded on a recording medium, comprising:
- recording at least first and second clip stream files and a playlist on the recording medium, the first clip stream file including video data representing at least one still image, the second clip stream file including at least audio data, the playlist including at least one playitem and at least one sub-playitem, the playitem indicating at least a portion of the first clip stream file to reproduce, the sub-playitem indicating at least a portion of the second clip stream file to reproduce.
A method of reproducing a data structure for managing reproduction of data recorded on a recording medium, comprising:
- reproducing at least first and second clip stream files and a playlist from the recording medium, the first clip stream file including video data representing at least one still image, the second clip stream file including at least audio data, the playlist including at least one playitem and at least one sub-playitem, the playitem indicating at least a portion of the first clip stream file to reproduce, the sub-playitem indicating at least a portion of the second clip stream file to reproduce.
An apparatus for recording a data structure for managing reproduction of data recorded on a recording medium, comprising:
- a driver for driving an optical recording device to record data on the recording medium;
- a controller for controlling the driver to record at least first and second clip stream files and a playlist on the recording medium, the first clip stream file including video data representing at least one still image, the second clip stream file including at least audio data, the playlist including at least one playitem and at least one sub-playitem, the playitem indicating at least a portion of the first clip stream file to reproduce, the sub-playitem indicating at least a portion of the second clip stream file to reproduce.
An apparatus for reproducing a data structure for managing reproduction of data recorded on a recording medium, comprising:
- 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 first and second clip stream files and a playlist from the recording medium, the first clip stream file including video data representing at least one still image, the second clip stream file including at least audio data, the playlist including at least one playitem and at least one sub-playitem, the playitem indicating at least a portion of the first clip stream file to reproduce, the sub-playitem indicating at least a portion of the second clip stream file to reproduce.
Dependencies are inferred from the claim text.