High quality and high work efficiency Direct Digital Color Proofing (DDCP) system is an
important demand in pre-press industry. This system requires the peiformnce such as halftone dot
reproducibiIity, high-speed output and easy i mage processing.
"Direct digital color proofing system using titanium dioxide photoreceptor", Proc. SPIE 1670, Color Hard Copy and Graphic Arts, (1 May 1992); doi: 10.1117/12.2322240; https://doi.org/10.1117/12.2322240