Graphics display systems are used to display animated images, generated from a sequence of images (D) developed by an artist, and projected using a conditional replacement technique, in a manner as directed by a series of commands (E), given to the program by the artist. The method works for systems...http://www.google.com/patents/US5113493?utm_source=gb-gplus-sharePatent US5113493 - Full speed animation system for low-speed computers and method
