Speech dialogue system in which a recognition and understanding process, application process, and voice input response are performed simultaneously with voice input
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United States of America Patent
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Sep 23, 1997
Grant Date -
N/A
app pub date -
Mar 9, 1994
filing date -
Mar 9, 1993
priority date (Note) -
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Abstract
A speech dialogues system comprises a voice analyzing portion converting a voice input signal into a time series feature vector, a voice detecting portion detecting the leading end and the trailing end of a voice period in the voice input signal on the basis of the time series feature vector, a recognition and understanding portion translating the time series feature vector into a meaning expression per each voice period, an input dividing portion dividing the meaning expression string into partial strings respectively aggregated in meaning and outputting each partial strings, and an application executing portion for performing corresponding application process for each partial string of the meaning expressions.
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