t generatorUS6615297 *Dec 8, 1999Sep 2, 2003Lexmark International, Inc.System and method for manipulating device settings across different types of devicesUS6798530 *Dec 7, 1999Sep 28, 2004Xerox CorporationSystems, methods and graphical user interfaces for printing object optimized images using virtual printersUS6857000 *Nov 15, 2002Feb 15, 2005Kabushiki Kaisha ToshibaObject-oriented data storage