Kamrath IP Lawfirm, PA
Application software and method for automatically adjusting environmental frequency response
An application software for automatically adjusting environmental frequency response is installed in a communication device and provided for outputting a sine wave audio frequency to a stereo. The stereo receives and plays the sine wave audio frequency. A built-in microphone of the communication device receives the audio frequency outputted from the stereo. After obtaining an appropriate reference gain of 1 KHz, the application software outputs a sine wave audio frequency of 20 Hz˜20 KHz to the stereo and compares the gain value of the audio frequency outputted from the stereo with the reference gain value. The micro-controller of the stereo adjusts the gain of the current audio frequency to comply with the reference gain value, so that the stereo can have an output approaching/reaching an ideal frequency response curve.
Homni Enterprises Co., Ltd.
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Chin-Chen
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