| 摘要 |
<p>PURPOSE:To prevent absence occurring at the beginning of a sound part, by interposing a delay memory or delay line between an information supply source and recorder. CONSTITUTION:The fundamental format of original information is shown in the figure and with recording button 8 depressed, the original information is supplied from tape player 1 to A/D converter 2 and sound detector 4. The digital signal of A/D converter 2 is delayed by delay memory 10 and inputted to buffer memory 3b. Since the delay time from sound detector 4 to recording controller 7 and recorder 3a is absorbed by the delay memory, recording with absence of a sound signal is never performed. Timer 5 determines the unit recording time.</p> |
