| 摘要 |
PURPOSE:To reduce the time required for the reproduction and to improve the life and reliabilty of a mechanism section, by storing the reproduced signals for a prescribed time from the present point of time and reproducing and outputting the stored signals immediately when the reproduction of the same signals is required. CONSTITUTION:When a reproduction start button 1 is depressed, a signal waveform on a tape is irradiated as a reproducing sound from a speaker 8 by means of a reproducing head and the signal waveform from the point of time before a prescribed time is stored in a waveform storage device 105. When a reproduction stop button 102 is depressed, a controller 103 for running stops the running of tape at a tape running mechanism and transmits a reproducing start signal to the storage device 105. The device 105 receives this signal and searches the waveform stored until the reproduction is stopped inversely, the interruption and missing of conversations and speakings are found out, the stored waveform from the point of time is reproduced and the sound is outputted from a speaker 108 via a changeover switch 106 and an amplifier 107. |
