| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a display method for a plant monitoring device capable of monitoring efficiency. SOLUTION: This device is provided with a displaying part 32 displaying a monitoring place image selected by an operator and a history displaying part 33 consisting of a storing part storing the start time and image name of the selected monitoring place image, a counting part counting the number of being selected times in each monitoring place image and a two-dimensional display picture of a time base 35 for showing a history time from the current time to a prescribed time and a count axis 36 showing the number of counts, and displays the history display of the image name at a place corresponding to the start time when the monitoring place image is selected and the number of counts of when the monitoring place image is selected on the two-dimensional display picture.</p> |
