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US 2015/0104158 A1Published application
Digital signal reproduction device
AssigneePanasonic Corporation
InventorsHiroshi IKEDA, Shuji MIYASAKA
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Abstract
A digital signal reproduction device includes an audio decoder configured to decode an audio bit stream to output a resulting audio signal, an audio bit stream analyzer configured to analyze whether or not the audio bit stream contains human voice, a playback speed determiner configured to determine a playback speed based on a result of the analysis by the audio bit stream analyzer, and a variable speed reproducer configured to receive the audio signal and reproduce an audio signal corresponding to the playback speed determined by the playback speed determiner.
Claims7
A digital signal reproduction device comprising:
- an audio decoder configured to decode an audio bit stream to output a resulting audio signal;
- an audio bit stream analyzer configured to analyze whether or not the audio bit stream contains human voice;
- a playback speed determiner configured to determine a playback speed based on a result of the analysis by the audio bit stream analyzer;
- and
- a variable speed reproducer configured to receive the audio signal and reproduce an audio signal corresponding to the playback speed determined by the playback speed determiner.
2 more elements
Dependencies are inferred from the claim text.