Multi-pass vehicle voice recognition systems and methods
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United States of America Patent
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Oct 3, 2017
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N/A
app pub date -
Jun 21, 2013
filing date -
Jun 22, 2012
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Abstract
A voice recognition system for a vehicle includes a micro-phone for receiving speech from a user. The system further includes a memory having a partial set of commands or names for voice recognition. The memory further includes a larger set of commands or names for voice recognition. The system further includes processing electronics in communication with the microphone and the memory. The processing electronics are configured to process the received speech to obtain speech data. The processing electronics are further configured to use the obtained speech data to conduct at least two voice recognition passes. In a first pass, the speech data is compared to the partial set. In a second pass, the speech data is compared to the larger set.
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