An intelligent, portable printer having a microprocessor controller, a printing mechanism, and a web feed mechanism integrated into an assembly which, together with a battery pack, may weigh about 1.5 pounds and be about 60 cubic inches in volume. The web may have removable labels adhesively attached...http://www.google.fr/patents/US5997193?utm_source=gb-gplus-shareBrevet US5997193 - Miniature, portable, interactive printer
