Kabushiki Kaisha Kawai Gakki Seisakusho

Michiko Nihei

Sadaaki Ezawa

Ryoichi Endoh

Katsuhiro Hashimoto

An apparatus for drilling pronunciation has a voice analyzer for analyzing voice signals produced by a speaker during pronunciation, a memory for storing at least the result of the voice analysis, and a display for displaying at least the result of the voice analysis. The apparatus further includes a plurality of keys, each of the keys being operable by a user, and circuitry for controlling two screen constitutions independently of each other on the display in response to manipulation of the keys whereby the screen constitutions display the result of the voice analysis in a comparative manner.

Growing community of inventors

Hamamatsu, Japan

Michiko Nihei