A reproduction apparatus having a control system which includes a plurality of hard buttons and switches for providing operator input to and control of said reproduction apparatus, a display for displaying selectable features for a reproduction run and for displaying alphanumeric and graphical information,...http://www.google.es/patents/US5642185?utm_source=gb-gplus-sharePatente US5642185 - Automatic termination of screen saver mode on a display of reproduction apparatus
Automatic termination of screen saver mode on a display of reproduction ...