| 摘要 |
<p>PURPOSE:To provide a rewritable record display apparatus wherein limit of use of a recording medium can be judged and those which exceed the limit of use can be separated. CONSTITUTION:A recording medium 11 on which the number of use can be recorded is used and this number of use is red by means of a reading magnetic head 12. When this number of use exceeds a specified number, this recording medium is separated and recovered in a receiving part 18 as those being unreusable.</p> |
