Digital signage becomes a great tool when used as a map to guide people through a mall, an airport, a convention center, a hotel, a hospital, etc. As a way finder, people can find their way through a hospital and can look up a patient room number without having to ask any hospital personnel. A shopper can type in the desired product or brand they are interested in and the mall map can show them where to go to find those products. Advertising can also run in conjunction with the mall map for added revenue stream. At airports a traveler can easily check on real-time flight information, find the nearest Starbucks coffee or view interactive and animated advertisements.