A wireless bridge is an important piece of technology for creating major wireless network over a long distance. It takes an existing signal from a wireless router or wireless access point and rebroadcasts it to create a second network. Some wireless Ethernet are also equipped to connect through the new repeated network and therefore, increase the distance span coverage of the network.
Digital signage is a development of traditional signage and nowadays it is available in wireless form as well. Digital signs use LCD, LED and projectors to display digital images, videos, and information. They are mostly found in public places such as airports, bus stops, museums, stadiums, stores, hotels, restaurants, and corporate buildings. Digital signage use content management systems and digital media distribution systems that can be run from personal computers and servers on to the screen. Digital Signage content can be updated frequently and easily, which is why they are gaining popularity as a substitute to static signage.