PURPOSE: To obtain a low-priced system facilitating the study of a learning person without being hourly limited by providing a correspondence display means to display the prescribed acoustic feature amount of a voice signal and a language symbol corresponding to the amount while making them correspondent.
CONSTITUTION: This device is equipped with an input means 50 to input the voice of an unspecified speaker, voice recognizing means 51 to obtain the language symbol by executing voice recognition according to the voice signal, and display means 54 to display the contents of making the prescribed acoustic characteristic amount of the voice signal correspondent to the language symbol corresponding to the amount by normalizing them concerning the two kinds of voices at least while making those amount and symbol correspondent. Namely, a normalizing part and graphic display part 54 inputs the voice data of the learning person outputted from the voice recognizing means 51 and model voice data from a model data acquisition part 52, normalizes speaking time for each word to which both data are correspondent, and graphically displays the voice data of the learning person and the model voice data (intonation, stress).
HIRAYAMA TERU
TAGAWA TADAMICHI
KATO MASAAKI
OKI ELECTRIC IND CO LTD