Patent ID: 7661664
Filing Date: 2010-02-16
Classification: B31B,B42C,B42D,B43M,B65H

Abstract:
1. A method for forming a document set, said document set formed from rectangular sheets of the same size and including only one single envelope sheet and at least one insert sheet, the method including the steps of: printing said single envelope sheet with envelope information, said envelope information including a unique code identifier to identify said single envelope sheet; printing each of said at least one insert sheets with insert information, said insert information including a further unique code identifier to identify each of said at least one insert sheets, wherein the unique code identifier of said single envelope sheet is unique from the further unique code identifier of each of said at least one insert sheets; collating said single envelope sheet and at least one insert sheet by reading the unique code identifier of said single envelope sheet and the further unique code identifier of each of said at least one insert sheets to form said document set; and verifying said document set by performing a self-referencing integrity check on the read unique code identifier of said single envelope sheet and the read further unique code identifier of each of said at least one insert sheets.