A method and apparatus for performing autoconvergence is described. An image having a first aspect ratio and a plurality of sides is received. The image is displayed on a display having a second aspect ratio and at least one sensor corresponding to each side of the image. The image is moved so that each...http://www.google.com/patents/US7061552?utm_source=gb-gplus-sharePatent US7061552 - Method and apparatus to perform automatic digital convergence