Digital signage is a way of showing advertising or general information on a screen.
It is popular with schools, libraries, shops, hospitals, restaurants, airports etc. It comprises software, content and hardware. The software is what you use to create and display the desired information. With it, you can schedule and send content to your screens. Companies can use it to send messages to screens in remote offices. The hardware is the LED/LCD screen and the media player. The media player receives the content created from the digital signage software and pushes the advertising / information to the screen. Digital signage can deliver sound as well as visual content.