An image processing apparatus includes first latent image formation section for forming an electrostatic latent image corresponding to an image of a document on a photoconductor by projecting light reflected from the document, and second latent image formation section for forming an electrostatic latent...http://www.google.de/patents/US5099293?utm_source=gb-gplus-sharePatent US5099293 - Image processing apparatus operable analogue and digital copying modes
