A mobile telecommunications device is provided having a printhead for printing on print media, a capper moveable between a capped position in which the printhead is capped and an uncapped position in which the printhead is uncapped, and a mechanism for maintaining the capper in the uncapped position....http://www.google.fr/patents/US7997682?utm_source=gb-gplus-shareBrevet US7997682 - Mobile telecommunications device having printhead