An apparatus comprising: an acquisition unit configured to acquire a plurality of types of measurement data indicating a state of a target; a supplying unit configured to supply measurement data acquired by the acquisition unit to a model that receives the plurality of types of measurement data and outputs a state indication value indicating a quality of a state of the target; a setting unit configured to set, as data to be displayed, at least one piece of measurement data, among the plurality of types of measurement data, having a larger influence on the state indication value than a reference; and a display control unit configured to display the state indication value output from the model along with a measurement value of the data to be displayed, characterized in that the display control unit is configured to display i) a representative value of a measurement value for each piece of data to be displayed when the target is in a good state together with ii) a measurement value of the data to be displayed on a display screen, the apparatus further comprises a detection unit configured to detect a sign indicating that a state of the target is becoming poor based on transition in the state indication value, wherein the display control unit is configured to display that a sign indicating that a state of the target is becoming poor has been detected by the detection unit, and the detection unit is configured to detect the sign by taking a logical product or a logical sum of i) a comparison result that compares the state indication value or a moving average of the state indication value with a preset threshold and ii) a comparison result that compares a distribution of the state indication value during a most recent period with a reference distribution. an acquisition unit configured to acquire a plurality of types of measurement data indicating a state of a target; a supplying unit configured to supply measurement data acquired by the acquisition unit to a model that receives the plurality of types of measurement data and outputs a state indication value indicating a quality of a state of the target; a setting unit configured to set, as data to be displayed, at least one piece of measurement data, among the plurality of types of measurement data, having a larger influence on the state indication value than a reference; and a display control unit configured to display the state indication value output from the model along with a measurement value of the data to be displayed, characterized in that the display control unit is configured to display i) a representative value of a measurement value for each piece of data to be displayed when the target is in a good state together with ii) a measurement value of the data to be displayed i) a representative value of a measurement value for each piece of data to be displayed when the target is in a good state together with ii) a measurement value of the data to be displayed on a display screen, the apparatus further comprises a detection unit configured to detect a sign indicating that a state of the target is becoming poor based on transition in the state indication value, wherein the display control unit is configured to display that a sign indicating that a state of the target is becoming poor has been detected by the detection unit, and the detection unit is configured to detect the sign by taking a logical product or a logical sum of i) a comparison result that compares the state indication value or a moving average of the state indication value with a preset threshold and ii) a comparison result that compares a distribution of the state indication value during a most recent period with a reference distribution. i) a comparison result that compares the state indication value or a moving average of the state indication value with a preset threshold and ii) a comparison result that compares a distribution of the state indication value during a most recent period with a reference distribution.