Method for increasing the voice recognition rate of a voice recognition calling device
First Claim
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1. A method for processing voice commands to receive a call over a voice recognition calling device having a speakerphone, comprising the steps of:
- a) differentiating a frequency bandwidth of a ring sound generated by the calling device from a frequency bandwidth of the voice commands using a bandpass filter, wherein said frequency bandwidth of the ring sound is higher than the frequency bandwidth of the voice command; and
b) receiving the ring through the speakerphone upon input of voice commands for receiving the call over the speakerphone.
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Abstract
A method for increasing the voice recognition rate in a voice recognition calling device wherein the frequencies of a ring sound are separated from those of a voice bandwidth to enable the application of input voice from a combined voice and ring input to a voice recognition processor. In an alternative embodiment, the duration of the ring sound is shortened to increase the voice recognition rate of a voice recognition calling device.
25 Citations
6 Claims
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1. A method for processing voice commands to receive a call over a voice recognition calling device having a speakerphone, comprising the steps of:
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a) differentiating a frequency bandwidth of a ring sound generated by the calling device from a frequency bandwidth of the voice commands using a bandpass filter, wherein said frequency bandwidth of the ring sound is higher than the frequency bandwidth of the voice command; and b) receiving the ring through the speakerphone upon input of voice commands for receiving the call over the speakerphone. - View Dependent Claims (2, 3, 4)
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5. A method for processing voice commands in a voice recognition calling device comprising the steps of:
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a) setting an input voice command frequency bandwidth of 300 Hz-1.5 kHz; b) setting a ring frequency bandwidth different than said voice command bandwidth, said ring frequency bandwidth having a lower frequency limit greater than 1.5 kHz; and c) receiving a ring sound through a speaker of the voice recognition calling device upon input of a voice command initiating an incoming telephone call. - View Dependent Claims (6)
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Specification