Patent ID: 7661959

Claim:
An interior design system for assisting users in designing window treatments, comprising: memory for storing data defining images of a plurality of window treatment design components and a digital photograph of at least a building wall to be decorated, the digital photograph depicting at least one window within the wall; and logic configured to receive an input selecting at least one of the window treatment design components and to display the digital photograph, the logic further configured to display, based on the input, an image of the at least one window treatment design component such that the image of the at least one window treatment design component is superimposed on the displayed photograph, wherein the logic is configured to display the digital photograph and the image of the at least one window treatment design component in a workshop of a graphical user interface, the logic further configured to automatically size the image of the at least one window treatment design component to scale within the workshop based on a dimension value indicative of a dimension for the at least one window treatment design component, and wherein the logic is configured to calculate, based on the dimension value, a cost associated with the at least one window treatment design component, the logic further configured to display a value indicative of the calculated cost, wherein the logic is configured to calculate the cost based on a plurality of values associated with the image of the at least one window treatment design component, the plurality of values including a value indicative of a finished length and a value indicative of an amount fabric estimated for a break.