发明名称 Apparatus for drilling pronunciation
摘要 An apparatus for drilling the pronunciation of language has a transducer for forming drill voice signals representing a practice utterance of a trainee and a reproducer for generating reference voice signals representing model pronunciation of the utterance. The drill and reference voice signals are compared by a processor and a sensible signal is produced to indicate whether the practice utterance corresponds to the model pronunciation.
申请公布号 US4969194(A) 申请公布日期 1990.11.06
申请号 US19890399388 申请日期 1989.08.25
申请人 KABUSHIKI KAISHA KAWAI GAKKI SEISAKUSHO 发明人 EZAWA, SADAAKI;TAKANO, HIROAKI;ENDOH, RYOICHI
分类号 G09B5/04;G09B7/02;G09B19/04 主分类号 G09B5/04
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