APPARATUS AND METHOD FOR FREQUENCY CONTROLLING CONSIDERED HUMAN'S AUDITORY CHARACTERISTIC

摘要

Disclosed is a method for compensating for a specific frequency band taking an individual auditory characteristic into consideration. The method comprises receiving a signal for selecting a mode for shifting a frequency of a received voice signal to an audible frequency; and applying a control signal to a compensation filter according to the selected mode to cause the compensation filter to shift an inaudible frequency of the received voice signal to an audible frequency. The apparatus for controlling a frequency band comprises a controller and a compensation filter.