Digital signage is a sub segment of
signage. Digital signages use technologies such as
LCD,
LED and
Projection to display content such as
digital images,
video,
streaming media, and
information. They can be found in public spaces, transportation systems, museums, stadiums, retail stores, hotels, restaurants, and corporate buildings etc, to provide
wayfinding,
exhibitions,
marketing and
outdoor advertising. Digital Signage market is expected to grow from USD $15 Billion to over USD $24 Billion by 2020.