Customers are no longer signed in, but only check the receipt with unofficial signatures on tablets or similar products. Then the delivery is easily registered at the firm’s home office and the process is over. You did not know that the printed papers would definitely disappear, but only because it was very hard to find them.
However, it is clear that in the mean time, concepts of print are important; Mobile users want to print records on the way; And because we all have Wi-Fi networks. Why not print internet sites, where document security on the web is broadcast? We can only go to printed documents, such as expected, payments made automatically and on the web.