Reproduction picture sharpness emphasizing method

Reservation of secondary printing devices in a substitute...

Resolution conversion module, printer driver with resolution...

Resolution conversion using a morphological partial pixel...

Resolution doubling for printer apparatus

Resolution enhancement apparatus, systems, and methods

Resolution enhancement of compressed image data

Resolution enhancement of half-toned black data transmitted...

Resolution heightening circuit for heightening resolution of...

Resource entity using resource request entity for verification

Resource management for a printing system via job ticket

Response apparatus for sending a response in accordance with...

Restoration and enhancement of scanned document images

Restricting replies to communications

Restriction information generation apparatus and method,...

Retractable electronic pen for sensing coded data

Retractable print medium tray for use in an optical printer

Reusable and transferable printer driver preference system

Reusable job editing and delivery system

Reverse diffusion digital halftone quantization