Patent ID: 7720258

Claim:
A method comprising: receiving a first set of one or more subimages associated with a first image and a second set of one or more subimages associated with a second image; determining, using a processor, that a first subimage of the first set corresponds to a second subimage of the second set based at least in part on spatial information associated with the position of the first subimage in the first image, including by: dividing the first image into a first grid; and dividing the second image into a second grid, wherein the first subimage and the second subimage occupy corresponding elements of the first grid and the second grid; associating the first subimage with the second subimage using the processor; and displaying the first subimage in a first region of a display and the second subimage in a second region of the display, wherein the position of the first subimage within the first region substantially matches the position of the second subimage within the second region.