| 摘要 |
<p>PURPOSE:To reproduce an easy to see picture even from a picture in fast changing at a high speed by interpolating other data to a part where a noise bar is produced thereon by one tracing. CONSTITUTION:When usual reproduction is commanded by scanning an input section 62, a CPU 61 controls a driving circuit 63 to drive a magnetic tape MT at a standard speed and to drive rotary magnetic heads A,B at a prescribed speed. Since the speed of the magnetic tape MT is set to a prescribed speed depending on the interval between the two magnetic heads A,B and the length of a track, the data of a noise bar is interpolated by one scanning. Thus, the picture at high speed reproduction is easily observed.</p> |
