A digital copier or multifunction machine which has a unified memory structure so that a memory sub-system stores both computer instructions for controlling a processor within a digital copier and also image data to be printed, stored, or obtained from a scanner. The computer instructions and image data...http://www.google.com/patents/US6298404?utm_source=gb-gplus-sharePatent US6298404 - Digital copier with an unified memory which stores computer instructions and image data
