| 摘要 |
<p>PURPOSE:To rapidly detect the information relative to the vicinity of a tape take out point and a tape end. CONSTITUTION:A dedicated region 1 for loading/unloading of a magnetic tape is formed together with a mark signal recording region 2a which indicates the existence of the region 1 in one place excluding the front and the end sections of the tape, for example, in the center section. A data recording region 3 is defined as the region excluding the regions 1 and 2a and is used to record information data.</p> |
