A method is provided by which the information necessary to create an electronic form can be transmitted via a printed form. The formatting information necessary to recreate the electronic form is encoded in a symbology on the printed form in a space reserved for that purpose....http://www.google.com.au/patents/US7920285?utm_source=gb-gplus-sharePatent US7920285 - Method of using printed forms to transmit the information necessary to create electronic forms
