| 摘要 |
PURPOSE:To improve the working efficiency by carrying out all operations including operations of a tape at both sides of a master deck and a slave deck, the exchange of source tapes for copying, etc. only at the slave deck side. CONSTITUTION:If all units are in a stop mode and a copy key 112 is operated through a keyboard 11, the address and data codes are delivered to an address bus 15 and a data bus 16 respectively in accordance with a program of a CPU13. In this case, for a computer unit 14 of #1, the address code is applied to a selector 18 via lines 151 and 152 of the bus 15. The address code is applied as well to an address comparator 19 via other lines 153 and 154 of the bus 15. If the coincidence is obtained between the address code and the contents of a set address 191, an output of comparison is applied to an enable terminal E of the sellector 18 after a signal is applied to a remote line 17. |
