| 摘要 |
THE PRESENT INVENTION COMBINES A CONVENTIONAL AUDIO MICROPHONE WITH AN ADDITIONAL SPEECH SENSOR THAT PROVIDES A SPEECH SENSOR SIGNAL BASED ON AN INPUT. THE SPEECH SENSOR SIGNAL IS GENERATED BASED ON AN ACTION UNDERTAKEN BY A SPEAKER DURING SPEECH,SUCH AS FACIAL MOVEMENT, BONE VIBRATION , THROAT VIBRATION, THROAT IMPEDANCE CHANGES,ETC.A SPEECH DETECTOR COMPONENT RECEIVES AN INPUT FROM THE SPEECH SENSOR AND OUTPUTS A SPEECH DETECTION SIGNAL INDICATIVE OF WHETHER A USER IS SPEAKING. THE SPEECH DETECTOR GENERATES THE SPEECH DETECTION SIGNAL BASED ON THE MICROPHONE SIGNAL AND THE SPEECH SENSOR SIGNAL.FIG. 3
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