| 摘要 |
<p>PURPOSE:To enable various combinations and to make use of the merit of a satellite broadcasting by sending out in the order of a power source ON, forced ON and the other command at recording start time, in the order of a forced release and the other command including the power source OFF at the recording completion time, in the order of the power source ON and the other command excepting the recording time and only the command of the power source OFF at the completion time. CONSTITUTION:The titled device has nine commands of the ON and OFF of the power source of a satellite broadcasting TV receiving circuit, a forced command ON, the forced command release, channels selection, TV sound, independent sound, main-sub sound commands, sends out in the order of a power source ON, forced ON and other commands at the recording start time and at the recording completion time in the order of a forced release and other commands including the power source OFF, in the order of the power source ON and other commands excepting recording time and only the command of the power source OFF at the completion time and when a forced command ON is received at the receiver part of a control signal a top priority is given to this command and when a forced command release is received, it is made to return to a normal routine. Not only a ground TV broadcasting but also a satellite TV broadcasting can thus be recorded and reproduced.</p> |
