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 determine a motion of a mobile device comprising the voice control device, 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; wherein when the detection output indicates a first motion of the mobile device, the voice control device has a first response for the recognized speech command; and when the detection output indicates a second motion of the mobile device, the voice control device has a second response for the same recognized speech command, where the second motion is different from the first motion, and the second response is different from the first response.
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 determine a motion of a mobile device comprising the voice control device, 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; wherein when the detection output indicates a first motion of the mobile device, the voice control device has a first response for the recognized speech command; and when the detection output indicates a second motion of the mobile device, the voice control device has a second response for the same recognized speech command, where the second motion is different from the first motion, and the second response is different from the first response. 3. The voice control device of claim 1 , wherein the at least one auxiliary sensor includes at least one of an accelerometer, an ambient temperature sensor, a gravity sensor, an ambient light sensor, and a Gyro sensor.