| 摘要 |
<p>PURPOSE: To provide sharp picture quality by decreasing the loss of a digital detecting signal to be recorded by recording a tracking signal in a track area, where no digital video signal is recorded, while utilizing a head for analog video signal. CONSTITUTION: When recording the digital video signal, the digital video signal is recorded at the corner part of any arbitrary track of a tape to be wound at 180 deg.. Further, a tracking controller for a recording and reproducing machine is constituted so as to record tracking signals at both the vertical side edges of respective track corner parts on the tape to be wound at 180 deg..</p> |
