Digital signage The Durham College (DC) digital signage screens provide a common software platform to manage and network each digital display unit installed or to be installed throughout the college. Content displayed on the screens supports the values of DC and is appropriate to the specific program, service, event or product being advertised. All displayed content must be submitted using the online submission form. Based on the information received, Communications and Marketing will design content to be displayed, ensuring a unified and consistent visual representation of the DC brand and deploy it to the appropriate screens.