| 摘要 |
<p>PURPOSE:To increase the overall processing speed of an input/output system by storing the input/output information to display them for each screen after invalidating the input/output requests for each line and decreasing the input/ output processing frequency. CONSTITUTION:A line mode input/output control part 7 invalidates the input/ output requests carried out for each line by an arithmetic processing part 6 and at the same time stores the input/output information delivered to a screen input/output part 5 into a memory 2. This processing procedure is repeated until a fixed reference (storage of information equivalent to a single screen or lapse of a fixed time) is satisfied. When said fixed reference is satisfied, the part 7 delivers all input/output information stored in the device 2 to the part 5 and at the same time produces the input/output requests for each screen. Under such conditions, the input/output information is shown on a display 1 for the fist time.</p> |
