Disclosed is a system for providing target information such as the location of a vehicle in a parking garage, the sales information about property for sale (such as real estate or vehicles) transportation information (such schedules and routes of trains, buses and planes). The system includes a smart sign having a sign code for use in accessing target information for an item at an identified location. The system also includes a smart device for inputting the sign code, for transmitting the sign code to a remote server, and for receiving a reply from the remote server to provide the target information.