ALEXANDRIA, Va., June 10 -- United States Patent no. 12,293,243, issued on May 6, was assigned to Canon K.K. (Tokyo).
"Information processing apparatus additional drawing processing in front of drawing content issued by an application" was invented by Reo Tagawa (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "In a host computer, a print processor generates, in a drawing region of a memory device context, additional raster data for drawing an additional drawing in addition to drawing information regarding a logical page included in an Enhanced Metafile Format (EMF) spool file, and a graphics driver (GD) module of a printer driver combines document raster data generated in a drawing region of a printer d...