How the 49ers Are Using Beacons to Help You Find Hot Dogs and Beer
techcrunch.com
techcrunch.com
As for WiFi triangulation, my limited understanding is that it relies on users walking around with WiFi kept on. Can push notifications occur even if the user doesn't connect to the venue's WiFi but has a sponsored app? Is a phone's active search for familiar SSIDs enough for venue hotspots to observe the movement of MAC addresses/phones? What about a phone without a sponsored app and WiFi enabled but not connected? (I think this is the 'sunsetted' tech mentioned in the article.)
Thanks.
From there, specific apps installed on your phone will register to specific ids to listen to, and then can send that information off to a third party if the phone is connected to the internet.
They did a terrible job with that stadium. Want to know a terrible way to spend a Sunday? Staring directly into the sun watching a football game and succumbing to splitting headaches for 24 hours. They spent over $1B, they should've made the stadium a dome in that Santa Clara weather (like the stadium in Arizona) instead of positioning 75% of the crowd directly at the sun!
All the apps, beacons, and concession stand technology in the world won't keep fans in those seats during the game.
There's also http://kontakt.io/ but they require a more exotic battery. I'm not sure about production capacity though.
You know how you find beer and dogs at a stadium? Go walk the concourse! Follow the smell! Flag down a vendor!
What an utter waste of time and money.