ENHANCED HUMAN MACHINE INTERFACE THROUGH HYBRID WORD RECOGNITION AND DYNAMIC SPEECH SYNTHESIS TUNING
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United States of America Patent
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Jul 23, 2015
app pub date -
Jun 4, 2014
filing date -
Jun 4, 2013
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Abstract
A human machine interface enables human users to interact with a machine by inputting auditory and/or textual data. The interface and corresponding method perform efficient look up of words, corresponding to inputted human data, which are stored in a domain database. The robustness of a speech synthesis engine is enhanced by updating the deployed pronunciation vocabulary dynamically. The architecture of the preferred embodiment of the former method includes a combination of ensemble matching, clustering, and rearrangement methods. The latter method involves retrieving suggested phonetic pronunciations for words unknown to the speech synthesis engine and verifying those through a manual or autonomous process.
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