A system for printing a calendar on a print medium that has coded data indicative of a print media identifier. The system uses a mobile telecommunications device which has a printer module to print the calendar on the print medium; and, a sensor module to sense a print media identifier of the print medium. The system generates an association between the print media identifier and the at least one calendar entry such that the sensor module decodes the print media identifier from the coded data to display information relating to the at least one calendar entry on the display screen and allow a user to perform an action in relation to the at least one calendar entry.