| 摘要 |
PURPOSE:To reduce the number of branch switches on a console, by outputting, the operation state in a designated branch switch unit of a storage means in response to the branch switch unit designating signal from a CPU. CONSTITUTION:When an operation signal (b) of a switch E0 is inputted from a console B, a switch signal generating circuit AA is operated to a signal e0, and simultaneously, a set signal te for a switch E is outputted from a delay switching circuit AB. As the result, a flip flop ACO is set. Further, when the operation signal (b) of a switch F1 is inputted from the console B, the switch signal generating circuit AA outputs a signal f0, and simultaneously, a set signal tf for a switch F is outoutted from a delay switching circuit AB. As the result, a flip flop AEO is set. Thus, the turn-on state of a branch switch unit D0 is stored in a console control device A. |
