| 摘要 |
<p>PURPOSE:To obtain a device capable of dubbing a recorded magnetic tape to such a magnetic tape as to be stored just in its recordable time that is shorter than the length of the original recorded magnetic tape. CONSTITUTION:A 1st magnetic tape 2 already recorded is once reproduced (including retrieval) by a magnetic recording and reproducing device 1, and a recording time for a recorded part to be dubbed from this tape is stored in a memory 6. Then, when this part is reproduced by a magnetic reproducible device 13, and is dubbed to a 2nd magnetic tape 17, a residual amt. of the magnetic tape 17 on the recording side is always operated by a system control microcomputer 5, and a recording mode is automatically changed over between a standard one and a long time one to meet a just required recording time from the contents of the memory 6.</p> |
