| 摘要 |
PURPOSE:To accelerate processing speed by storing data from each console made into an event in the common memory of a common control part, judging the states of all consoles based on stored data, and outputting a judged result to each console. CONSTITUTION:When the common control part 3 receives incoming of an external signal, an incoming signal is made into the event to inform the incoming status to all consoles 1 and is written on the common memory 2. And the data made into the event is read out by the display event developing circuit 1cc of the common memory 2, and a display unit 1b is lit and displayed under the control of a display control part 1cd. Therefore, each server of the console 1 can recognize visually the incoming of an external signal at the common control part 3 by the lightening of the display unit 1b. When the switch 1a of the console 1 is operated in such state, a depression signal is written on the common memory 2 made into the event by a switch event generation circuit 1cb. In such a way, the processing speed can be accelerated. |
