A method of retrieving a product using a print medium, comprising the steps of: determining a print media identifier from the print medium using a sensor module of a mobile telecommunications device, the print media identifier having been linked to the product; and, retrieving, using the mobile telecommunications...http://www.google.fr/patents/US20070066358?utm_source=gb-gplus-shareBrevet US20070066358 - Retrieving a product via a coded surface
Numéro de demande: 11/228,539 Numéro de publication: US 2007/0066358 A1 Date de dépôt: 19 sept. 2005 Brevet délivré: US7747280 ( Date de délivrance 29 juin 2010)
