| 摘要 |
<p>PURPOSE: To collectively refer to information such as the arrangement, current values and past values of various measuring instruments on the same screen. CONSTITUTION: Graphic display information to be displayed on a CRT display 51a is stored in a system common memory 42. When an operator applies an instruction through a touch panel 51b or a keyboard 51c, a CPU 41 prepares group table display information and trend graph display information based upon tag information included in the graphic display information and registers the prepared information in the memory 42. Then the CPU 41 collectively displays three kinds of information, i.e., the graphic display information, the group table display information and the trend graph display information, on the same screen of the display 51a based upon the various registered display information in accordance with an instruction from the operator.</p> |
