Abstract: A method includes executing a design generating program configured to display on a screen a graphical user interface having a virtual canvas window configured to present selected content objects to be incorporated into a unique design, and a content object selection window including available content objects to select from for presentation in the virtual canvas window. The program is configured to: receive, in the content object selection window, selection inputs indicating selection of first and second content objects and display the first and second content objects in the virtual canvas window. The program is further configured to receive, in the virtual canvas window, manipulation inputs to move the first content object to a target position relative to the second content object, and based on the first and second content objects overlapping, generate, for display in the virtual canvas window, the unique design.

Abstract: A method includes executing a design generating program configured to display on a screen a graphical user interface having a virtual canvas window configured to present selected content objects to be incorporated into a unique design, and a content object selection window including available content objects to select from for presentation in the virtual canvas window. The program is configured to: receive, in the content object selection window, selection inputs indicating selection of first and second content objects and display the first and second content objects in the virtual canvas window. The program is further configured to receive, in the virtual canvas window, manipulation inputs to move the first content object to a target position relative to the second content object, and based on the first and second content objects overlapping, generate, for display in the virtual canvas window, the unique design.

Abstract: A method (800) includes receiving a unique graphical design (202) corresponding to a path (204) to be cut from a material as a stencil (206). Here, the path is represented by one or more contours (205) each including a respective sequence of one or more curves (207) connected to one another. The method also includes executing a path validity classification process (201) to determine whether the path is valid to be cut from the material as the stencil, and, based on the path validity classification process determining the path is not valid to be cut from the material as the stencil, outputting a path invalidity notification (216).

Abstract: A method includes executing a design generating program configured to display on a screen a graphical user interface having a virtual canvas window configured to present selected content objects to be incorporated into a unique design, and a content object selection window including available content objects to select from for presentation in the virtual canvas window. The program is configured to: receive, in the content object selection window, selection inputs indicating selection of first and second content objects and display the first and second content objects in the virtual canvas window. The program is further configured to receive, in the virtual canvas window, manipulation inputs to move the first content object to a target position relative to the second content object, and based on the first and second content objects overlapping, generate, for display in the virtual canvas window, the unique design.