| 摘要 |
<p>PURPOSE:To obtain a general and efficient status change display control system by replacing the external and internal status changes of a computer by the updating of data in an element of a data base to treat the data unitedly. CONSTITUTION:When an external or internal status change is generated, an I/O control task 4 and an internal processing task 5 update the contents of respective elements in the related data base 8 in accordance with the status changes. Simultaneously, whether the element of the data base 8 corresponding to the status change is registered in a status change display control table 6 or not is checked. When the element is registered in the control table 6 as the result of the check, one element of the data base 8 corresponding to the status change is informed to a status display task 7 to request the updating of the display of the corresponding part. When the element is not registered in the table 6, the processing is ended as it is. At the updating of the display, the display task 7 updates the display of a display corresponding part of a display device 9.</p> |
