Digital signage includes LCD, LED, plasma and front-projection displays to target audiences in shopping malls, airports and other venues. Digital signage is sometimes called the "fifth screen ...

Opinions expressed by Forbes Contributors are their own. Brin is a Toronto-based contributor who covers physical retail. Consumer data collection has become a necessity in e-commerce, both for ...

In commentary on the published video, invidis said: "Different to most other forced perspective displays, the LED wall is ...