US Patent 7843596 Printing a ticket using a mobile device

A system for printing a ticket on a print medium that has coded data indicative of a print media identifier. The system has a mobile telecommunications device, and an association between the print media identifier and at least one ticket detail. The mobile telecommunications device has an inbuilt printer module to print the ticket on the print medium such that the print medium displays the ticket details, an interface to a remote server and, a sensor module to sense a print media identifier of the print medium.