Touch-sensitive displays allow a user to use a finger to activate the display.
Touch-sensitive displays are useful in public information displays, such as maps of
cities and their sights posted in hotel lobbies or car rental facilities. They can also be
used to explain dioramas in museums and to locate camping facilities in state parks.
Touch-sensitive displays require no special expertise from users, and the screen is
self-contained, requiring no special input device that might be broken or stolen.