| 摘要 |
<p>PURPOSE:To reduce a cost and to improve a system development efficiency and a processing efficiency by storing display data inputted to a receiving part into a display memory corresponding to each channel and switch-displaying with channel switching operation part. CONSTITUTION:To convert to a hardware image the analysis of a micro command and a display content inputted from each decentralized controller C1-Cn to each channel Rch1-Rchn is executed altogether at the data receiving part 10 of a centralized display operation device 12. When the content displayed in a display part 2 by the operation of a channel switch operation part 9a is allocated to a channel, the data receiving part 10 receives a specified macro command, analyzes and stores it into a control memory in a device 12. An indication switching part 4 sends the command specified by an indication pointer to an indication driving part 3 and indicates it.</p> |
