Voice control device and voice control method

Abstract

A voice control unit controlling and outputting a first voice signal includes an analysis unit configured to calculate an average value of a gradient of spectrum at a high frequency of an inputted second voice signal as a voice characteristic, a determination unit configured to determine an amplification band and an amplification amount of a spectrum of the first voice signal based on the gradient, and an amplification unit configured to amplify the spectrum of the first voice signal to realize the determined amplification band and the determined amplification amount.

Dependencies are inferred from the claim text.