TERMINAL DEVICE AND AUDIO SIGNAL OUTPUT METHOD THEREOF

摘要

Disclosed is a method whereby a terminal device outputs an audio signal. The audio signal output method comprises the steps of: receiving a broadcast signal including a normalized audio signal having a preset audio signal size; detecting program genre information from the broadcast signal; detecting a preferred audio signal size corresponding to the detected program genre information; and controlling the size of the normalized audio signal to become the detected preferred audio signal size.