Data processing: speech signal processing – linguistics – language – Speech signal processing – For storage or transmission
Reexamination Certificate
2007-07-03
2007-07-03
McFadden, Susan (Department: 2626)
Data processing: speech signal processing, linguistics, language
Speech signal processing
For storage or transmission
C704S207000
Reexamination Certificate
active
10200328
ABSTRACT:
A method of pitch corrected speed control (PCSC) playback in which a decoder rate controller receives a desired playback speed from a PCSC controller and determines the number of decoded digital audio samples stored in a buffer. The rate controller then determines the required number of execution times of a parametric speech decoder based on the desired playback speed and the number of decoded samples stored in the buffer. The parametric speech decoder is then executed the determined number of times.
REFERENCES:
patent: 6526377 (2003-02-01), Bubb
patent: 6898565 (2005-05-01), Bubb
patent: 7120577 (2006-10-01), Bubb
Grossman Tucker Perreault & Pfleger PLLC
McFadden Susan
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