| 摘要 |
<p>PURPOSE:To display an arbitrary display object on the same picture plane at a time even when many display objects in an extrusion line exist by fetching a display item relating to a display object, the preset value related to the display item and the measured value related to the display item from a memory means respectively and forming an operation monitoring picture and displaying it on a displaying means. CONSTITUTION:A second display controlling means 106 fetchs a display object displayed on an operation monitoring picture plane from a second memory means 102. The means 106 fetchs both a display item relating to the display object to be displayed and the preset value related to this display item from a first memory means 101. Furthermore the means 106 fetchs the measured value related to the display item from a third memory means 103. An operation monitoring picture is formed and displayed in a display means 110. Further in a constitution wherein the second display controlling means 106 has a message outputting function, the means 106 adds the mesage correspondent to the operat ing status to the operation monitoring picture and thereafter this operation monitoring picture is displayed in the display means 100.</p> |
