| 摘要 |
<p>PURPOSE:To easily and securely set a bit of starting information by instructing a setting timing based on a bit of subinformation of a receiving means at the time of setting the starting information indicating a starting time for plural bits of inputted information respectively in between these bits of information. CONSTITUTION:A recording part of a digital audio tape recorder DAT is provided with a microcomputer 12 for instructing the setting timing for a start-ID based on a detecting signal from a level sensor 11 for detecting a level of an audio signal and on a subcode signal. The level of the audio signal is detected by the level sensor 11, and this detected level signal is inputted to the microcomputer 12, where the subcode signal is inputted in the microcomputer 12. At the time of processing the audio signal for its characteristic adaptation by a signal processor LSI 13, whether or not the subcode track number is changed is decided by the microcomputer 12, and the start of music is detected out. Afterward, the setting timing for the start-ID is instructed at the time of building up a silent part for a music interval. By this method, the starting information can easily and securely be set up.</p> |
