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| A reproduction apparatus has ASL function
to select one of the two kinds of audio data based on PGC Block. |
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Two kinds of audio data (AOBs) shall be encoded with the same audio contents,
and are different in the number of channels and/or audio coding mode. |
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AOBs are defined as PGC Block of two PGCs. Each PGC Block has attributes "Block
mode," "Block type," and "Audio attribute." |
[References] |
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PART4 7.1.2.2/AU7-20
PART4 Aucio Selection 2.4/AU2-12 |
[Offering Patent] |
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USP 6,222,805 |
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