Digital signage is a sub-segment of electronic signage. Digital displays use technologies such as LCD, LED, projection and e-paper to display digital images, video, web pages, weather data, restaurant menus, or text.
Applications of Signage Display
Electronic Notice Board
Video Conferencing Display
Class Room information / announcements
Meeting / Discussion Rooms Display in lieu of projectors
Can be used as TV with institution announcements by image or video.