The document discusses digital menus and proximity marketing technologies for restaurants. It describes how digital menus allow customers to access menus and wine lists on their mobile devices, allowing them to stay connected to social apps and share what they like. The menus also gather customer data on habits, preferences, and time spent in the restaurant, which is displayed to owners in real-time dashboards. It further explains how iBeacons can be used to trigger customized experiences for customers within set distance ranges of the beacons placed in a restaurant.