Public Information System

Public Information System is designed to present to a large amount of audience all at the same time. Some examples of Public Information System are: In airports, departures and arrivals signs are electrical boards,the train stations also need electrical boards,in major sport events and publics gathering will make use of public information system. This needed to be UP-TO-DATE so that it is easy to be updated and people that need the information can see it and how it changed.