System for recognizing or counting spoken itemized expressions
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United States of America Patent
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Nov 19, 1996
Issued Date -
N/A
app pub date -
Dec 29, 1993
filing date -
Sep 21, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A speech categorization system includes first and second timers which generate first and second measured durations indicative of duration of selected higher and lower amplitude segments included in a voice message. A higher amplitude segment is classified in a first category when the first and second measured durations corresponding to the higher amplitude segment and an adjacent lower amplitude segment satisfy a classification test, and a counter counts the number of the higher amplitude segments classified in the first category. Accented syllables in the higher amplitude segment are recognized to aid classification.
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