A digital photograph printer comprising a transport mechanism, a modulated light source (1206), and an exposure controller (1302). The transport mechanism for advancing a photosensitive medium (1202) through an exposure region (1200) such that said photosensitive medium advances one row of pixel locations...http://www.google.fr/patents/US6163363?utm_source=gb-gplus-shareBrevet US6163363 - Photofinishing utilizing modulated light source array
