| 摘要 |
<p>PURPOSE:To attain a new postrecording without wholly rewriting the postrecording to be recorded in advance by storing the tape position of a postrecording start and rewriting only the record of a preceding start ID=1 to a start ID=0. CONSTITUTION:When a postrecording switch 19 is turned on, a system controller 18 stores the tape position from an absolute time to be stored in the sub code area of a tape. Next, whether the start ID=1 is recorded just before the tape position or not is discriminated and when it is recorded, the tape is rewound to a position, in which the start ID=0 is recorded, and an instruction is given so as to record the start ID=0. When the tape position to be stored in advance is achieved, the instruction is given to record the start ID=1. Then, when a prescribed time comes, the recording of the start ID=1 is stopped. Thus, a complex word, which records a start ID after the start ID=1 to be recorded in advance is once rewritten to '0', can be omitted.</p> |
