PLANT OPERATION SUPPORT DEVICE

PURPOSE: To facilitate the manual intervention operation for a plant. CONSTITUTION: Correspondence relations between plural articles SW1 to SWn for manual intervention and ITV cameras ITV1 to ITVk which photograph the pictures to be displayed by interruption at the time of operation of any of these articles are registered in a correspondence table 13. When manual intervention occurs by any of articles for manual intervention, an interrupt display picture selection part 12 refers to the correspondence table 13 to display the picture of the ITV camera, which should be displayed on a display device 6 by interruption, on the operation monitor screen of the display device by interruption. Thus, the picture in the place affected by the operation of an article for manual intervention is automatically displayed on the plant monitor screen of the display device by interruption and is shown to an operator when this article for manual intervention is operated for the plant, thus improving the operability of manual intervention for the plant.