DISPLAY CONTROL SYSTEM FOR INDICATOR

摘要

PURPOSE:To easily alter the display data of an indicator and the priority of display operation by putting the data to be displayed on the indicator and the priority of the data to be displayed on the indicator in table structure. CONSTITUTION:When there is an indicator display/erasure request from various processing programs to an indicator control program 1, the indicator control program 1 makes a display on the indicator by referring to the display priority in an indicator control table 2 and the display data in a display data table 1. The indicator is controlled totally by the indicator control program 1, each of the processing program need not control the display contents of the indicator before the display request and after the erasure request although a message is displayed in the same area. Further, the contents to be displayed and the priority of the display are put in the table structure, so the data are easily altered.