Speech reproducing system with efficient speech-rate converter
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United States of America Patent
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Aug 3, 1999
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N/A
app pub date -
Jun 10, 1997
filing date -
Jun 10, 1996
priority date (Note) -
Expired
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Abstract
In a speech reproducing system, a speech coder receives an input speech signal to output a speech coded information including a pitch information of the input speech signal and a mode information indicative of a short-time characteristics of the input speech signal, and a speech decoder receives and decodes the speech coded information to generate a decoded speech signal. A speech-rate converter receives the pitch information and the mode information included in the speech coded information and the decoded speech signal, to convert the speech-rate of the decoded speech signal by using the pitch information and the mode information, thereby to generate an output speech signal.
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