PORTABLE PLANT OPERATING DEVICE

摘要

PURPOSE:To easily and quickly display a desired operating screen by displaying the operating image on a display in response to the character string supplied from a keyboard. CONSTITUTION:A character string is supplied as the screen display key word information from a keyboard 4 through an arithmetic processor 1. Thus this key word information is used as a retrieving key and a screen program including the relevant character string as an operating subject is retrieved among those screen programs stored in a storage 6. Then the information is given to the processor 1 from a LEAP screen evolving device 8 to show a fact that the screen information corresponding to the retrieved screen program is displayed on the screen of a display device 3. In such a way, an operating image is displayed on the device 3 in response to the character string supplied from the keyboard 4. Then a desired operating image can be easily and quickly displayed.