| 摘要 |
<p>PURPOSE:To obtain a tape recorder, etc., suitable for language training and dictation by enabling a frequency of repeat, repeat length, overlap length, etc., to be set freely without providing a no-signal zone on a tape. CONSTITUTION:The outputs of storage devices 2 and 3 are inputted to one input terminal of a coincidence detector 6 selectively through a selection switch 5, and the subtraction output of a subtractor 7 is supplied to the other input terminal. The subtractor 7 finds a difference between the output of a tape counter 8 and that of a storage device 9. The output of the detector 6 controls the mechanism controller 11 of a tape recorder. An OR gate 10 receives the output signal of the coincidence detector 6 and a repeat signal from a keyboard 4 to store the storage device 9 with the contents of the counter 8 when at least one signal is generated. The output of a counter 12 is inputted to the switching controller 14 of the selection switch 5. The preset loading of the counter 12 is controlled by the output of an AND gate 15 and a start command signal.</p> |
