Method and apparatus for using the control channel in telecommunications systems for voice dialing
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United States of America Patent
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May 22, 2001
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N/A
app pub date -
Apr 15, 1997
filing date -
Apr 15, 1997
priority date (Note) -
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Abstract
A voice-dialing apparatus and method extracts semantic features from a speech signal and transmits a set of semantic feature characteristics over a telecommunication control channel to a remote speech recognition processor. Once received, the remote speech recognition processor uses the feature set to retrieve a name and number corresponding to the audio signal received from the user and to automatically dial the number for the user.
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