| 摘要 |
<p>PURPOSE:To obtain a reproducing device which has non-tracking system and can stably perform restoration of data with less memory capacity. CONSTITUTION:Reproduced data obtained by tracing a magnetic tape Tp with rotary heads He1, He2 are supplied to a memory circuit 15, while a block address of a block divided into a track address and a track is extracted from this reproduced data, and data on the memory circuit 15 is rearranged based on these addresses and data is restored. At that time, since a stored state of memory is varied depending on a recording pattern of a track and a trace locus, constitution in the memory is required to adjust. Therefore, memory capacity can be used efficiently by complementing a minor part in a memory with a surplus part.</p> |
