4. The method of claim 1 , wherein the optical analysis comprises optical object recognition, and wherein the items identified by the optical analysis comprise visually distinct objects in the image.
4. The method of claim 1 , wherein the optical analysis comprises optical object recognition, and wherein the items identified by the optical analysis comprise visually distinct objects in the image. 5. The method of claim 4 , wherein the optical object recognition identifies objects in the image based on areas of the image that have at least a threshold level of contrast.