| 摘要 |
<p>PURPOSE:To provide a circuit for the language practice which easily performs comparative reproducing operation for an instructor's voice reproduced from a recording medium and a learner's voice. CONSTITUTION:The circuit that is so constituted as to store the signal regenerated from the recording medium in a memory circuit 17 and also store the voice signal obtained from a microphone 10 in the memory circuit 17 stores the instructor's voice in the memory circuit 17 and also performs reading and reproducing operation for the instructor's voice in the memory circuit 17 at every specific interval of time and stores the user's voice to the memory circuit 17 by uttering users voice against the microphone 10 during this time.</p> |
