Monitoring device of analyzer

A monitoring device of an analyzer executing a fatigue test comprising:

• a processor configured to acquire a captured image of a display panel of a control device configured to control the analyzer executing the fatigue test, and
• a memory that stores the captured image,
• wherein
• the processor is configured to perform image recognition processing on the captured image,
• the display panel comprises a plurality of display devices, at least one of the display devices is a numerical display device, and a numerical value to be displayed by the numerical display device includes a number of cycles of the fatigue test, and
• the processor is configured to:
• acquire a plurality of the captured images captured at a predetermined time interval in the fatigue test,
• generate a numerical data indicating a value of the number of cycles from the captured image,
• update a determined value being a value of the number of cycles to be associated with the captured image, based on the numerical data of the number of cycles generated,
• obtains a regression line, with respect to a time, of the numerical data of the number of cycles generated from each of at least three of the captured images captured before a target image being one of the plurality of captured images, and
• in a case where an amount of difference from the regression line of a target value being a value of the numerical data of the number of cycles generated from the target image is equal to or smaller than a predetermined value, updates the determined value with the target value.