US Patent 11334236 Device maintenance apparatus, device maintenance method, and device maintenance program

A device maintenance apparatus which performs a maintenance of a device, includes: a storage configured to store device definition information in which a parameter of the device is defined; an acquirer configured to acquire device information from a maintenance target device which is a device of maintenance target; and a display processor configured to display, on a display, a first button using the device definition information stored in the storage and the device information acquired by the acquirer, the first button being a button for transitioning to a screen on which details of the parameter is displayed for each parameter of the maintenance target device, at least a name of the parameter and a value of the parameter being attached to the first button.