QRouteMe® is a system that integrates the use of interactive displays, QR codes and mobile devices, for the immersive use of Large Spaces (trade,cultural and commercial fairs). Users (visitors or consumers) who gain to QRouteMe® system through interactive screens or their smartphone, they can locate, find and be found, viewing immersive information, both environmental and commercial. Managers of Large Spaces can organize information, manage related advertising spaces and check statistics.