| 摘要 |
<p>PURPOSE:To lighten the burden of a host computer by registering information to constitute a monitoring and controlling screen for instrumentation in the form of three layers which are a basic picture layer, basic animation layers and an equipment information layer, turning it into a data base and providing this data base on the side of a display terminal. CONSTITUTION:A data base 7 is in the form of three layers which are a basic picture layer 8, basic animation layers 91-9n and an equipment information layer 10, the information necessary for the display of the monitoring and controlling screen for instrumentation is registered in it and provided on the side of a CRT display 4 as the display terminal. Even when the change of the display attribute of the element of the monitoring and controlling screen for instrumentation occurs, only the input data of an equipment number and the input data of a function identification code are changed by a host computer 3, thus, the animation elements of the basic animation layers 91-9n designated by the two input data and therefore, the display attribute is easily changed. Thus, processing which the host computer 9 executes in order to change the display attribute of the element of said screen is widely decreased and the burden of the host computer is lightened.</p> |
