| 摘要 |
<p>PROBLEM TO BE SOLVED: To control the recording and reproducing circuit base on a control signal superimposed on a sound signal extracted from the sound signal. SOLUTION: A signal received by a reception antenna 11 is fed to a tuner 12. The tuner 12 demodulates the received signal and the demodulated television signal is fed to a recording and reproducing circuit 14. Simultaneously a sound signal is fed to a program information signal extract circuit 13 from the tuner 12. The program information signal extract circuit 13 extracts a program information signal from the sound signal and the program information signal is fed to a recording/reproduction control circuit 15, in which the recording and reproducing circuit 14 is controlled based on the program information signal.</p> |
