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METHOD FOR UTILIZING MULTI-TONE IDENTIFICATION AND AUDIO APPARATUS UTILIZING THE SAME
METHOD FOR UTILIZING MULTI-TONE IDENTIFICATION AND AUDIO APPARATUS UTILIZING THE SAME
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机译:利用相同音色识别和音频设备的方法
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摘要
A method for utilizing multi-tone identification and an audio apparatus utilizing the same are provided. The audio apparatus includes a microphone, a tone generator, a modulator and an amplifier. The microphone is configured to generate an audio signal. The tone generator is configured to generate a set of tones which represents a level of service, wherein the level of service indicates a service provided to the audio signal. The modulator, coupled to the microphone and the tone generator, is configured to modulate the audio signal with the set of tone to generate a modulated signal. The amplifier, coupled to the modulator, is configured to amplifying the modulated signal.
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