A structural wall panel includes an elongated shared structural framing member and one or more elongated intermediate structural framing members. Image processing necessary to calculate the attractiveness of each position in the image is performed on an original image inputted from an image input unit by an image processing device for calculating the attractiveness, and the attractiveness of each position is calculated by the attractiveness calculating unit. By swaying the clothing 12, the result of the measurement with the use of the millimeter wave radar same as that obtained by using an actual human can be obtained. The operating logic also includes logic to compare a unique order identifier such as a unique bar code that is associated with the printed creative expression and a second unique order identifier associated with the order for at least one purchased item to determine an existence of a match therebetween.