Infrared is the oldest and most limited form of Mobile Marketing. Some European companies have experimented with "shopping window marketing" via free Infrared waves in the late 90s. However, Infrared has a very limited range (~ approx. 10cm - 1meter) and could never really establish itself as a leading Mobile Marketing technology.
Register for free to join our community of investors and share your ideas. You will also get access to streaming quotes, interactive charts, trades, portfolio, live options flow and more tools.