VOICE CONTROL DEVICE AND METHOD FOR DECIDING RESPONSE OF VOICE CONTROL ACCORDING TO RECOGNIZED SPEECH COMMAND AND DETECTION OUTPUT DERIVED FROM PROCESSING SENSOR DATA
First Claim
1. A voice control device, comprising:
- a speech command recognizer, arranged for performing speech command recognition to output a recognized speech command;
a sensor data processor, arranged for processing sensor data generated from at least one auxiliary sensor to generate a detection output; and
a decision making circuit, arranged for deciding a response of the voice control device according to the recognized speech command and the detection output.
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Abstract
A voice control device has a speech command recognizer, a sensor data processor and a decision making circuit. The speech command recognizer is arranged for performing speech command recognition to output a recognized speech command. The sensor data processor is arranged for processing sensor data generated from at least one auxiliary sensor to generate a detection output. The decision making circuit is arranged for deciding a response of the voice control device according to the recognized speech command and the detection output. The same speech command is able to trigger difference responses according to the detection output (e.g., detected motion). Besides, an adaptive training process may be employed to improve the accuracy of the sensor data processor. Hence, the voice control device may have improved performance of the voice control feature due to a reduce occurrence probability of miss errors and false alarm errors.
91 Citations
20 Claims
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1. A voice control device, comprising:
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a speech command recognizer, arranged for performing speech command recognition to output a recognized speech command; a sensor data processor, arranged for processing sensor data generated from at least one auxiliary sensor to generate a detection output; and a decision making circuit, arranged for deciding a response of the voice control device according to the recognized speech command and the detection output. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A voice control method, comprising:
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performing speech command recognition to output a recognized speech command; processing sensor data generated from at least one auxiliary sensor to generate a detection output; and referring to the recognized speech command and the detection output to decide a response of voice control. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. A machine readable medium storing a program code, wherein when the program code is executed by a processor, the program code instructs the processor to perform following steps:
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performing speech command recognition to output a recognized speech command; processing sensor data generated from at least one auxiliary sensor to generate a detection output; and referring to the recognized speech command and the detection output to decide a response of voice control. - View Dependent Claims (20)
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Specification