In an example embodiment, the weight associated with the moisture accumulation probability (hereinafter referred to as the first weight) may correspond to a measurement of importance assigned to the moisture accumulation probability in comparison to the importance of the touch input reception probability. In an example embodiment, the weight associated with the touch input reception probability (hereinafter referred to as second weight) may correspond to a measurement of importance assigned to the touch input reception probability in comparison to the moisture accumulation probability. In an example embodiment, the first weight and the second weight may be pre-stored in the first memory device 404 during manufacturing of the display screen 110. In an alternative embodiment, the operator 108 of the display screen 110 may provide input corresponding to the value of the first weight and the second weight during initialization of the display screen 110, without departing from the scope of the disclosure.
For example, if the first weight is 0.7 and the second weight is 0.3, more importance is assigned to moisture accumulation probability in comparison to the touch input reception probability. To this end, the moisture detection unit 412 may determine the score for the measurement area-1 as 0.44. Similarly, the moisture detection unit 412 may determine the score for the measurement area-2 and measurement area-3 as 0.49 and 0.35, respectively.