LEARNING DEVICE, PRONUNCIATION EXERCISE DEVICE, THEIR METHOD, AND RECORD MEDIUM

摘要

PROBLEM TO BE SOLVED: To enable a user to speak a muted voice while watching a picture on a monitor TV and pleasantly and effectively practice a language with such a presence as if the user becomes a character in the picture while seeing beautiful images and listening to music. ;SOLUTION: Relating to this learning device, a first acoustic signal and a second acoustic signal are selected by a first acoustic channel and a second acoustic channel, and at least one of voices of these acoustic signals is muted, and the pronunciation can be effectively practiced by the signal processing using mixers MIX(A) and MIX(B) and a speaker 25 with a microphone with respect to this muted voice.;COPYRIGHT: (C)1999,JPO