| 摘要 |
<p>PURPOSE:To prevent erroneous operation by providing a memory means, inputting the output of an address designating means and a signal detecting means and controlling a displaying means. CONSTITUTION:When an address designating switch 3 is turned ON-OFF, the address stored at the second memory means through steps 1-3 is counted one by one and the contents are displayed by a displaying means 6. When the contents of the second memory means are equal to the contents of the fourth memory means, by steps 2 and 4, the contents of the second memory means are rewritten to '1', '1' is displayed at the displaying means 6, and continuously, an address designating switch 3 is turned ON-OFF, the count-up is started from '1'. When the contents of the second memory means are equal to the contents of the fourth memory means, a series of actions that '1' id displayed again is repeated. Thus, the regeneration of the erroneous operation can be prevented and the heading function of the tape recorder can be made secure, and the operation can be made efficient.</p> |
