| 摘要 |
<p>PURPOSE:To increase the operationability of tape recorder, by repeating tentative stop and restart with the input key operation of electronic calculator linked with the tape recorder. CONSTITUTION:When the selector switch of the electronic calculator linked with the tape recorder is selected to the contact TAPE position, the tape recorder function is obtained. The flag signal is produced, the tape running pulse is counted with the display register of the calculator, and the tape position is displayed on the display. While monitoring the tape position of the display of the electronic calculator, the switching of the reed switches 30 and 34 is controlled in response to the data input of the key circuit in matrix formation operating the key of the input section, the tape recorder in recording or reproducing state is tentatively stopped and restarted in response to the calculation by the operation control in response to the program of the electronic calculator. Accordingly, the memo recording and memo reproduction can easily and surely be made by operating the input keys of electronic calculator by left hand without operatig the operation knob of the tape recorder by right hand.</p> |
