Google Maps, Demo AR Navi arrives when you follow the guide. The combination of GPS and VPS, the name of the store with camera – Engadget Japan version
VPS Archives - Blog-TruckSuvidha
VPS (Visual Positioning System) | Code4Developers
Why GPS won't be enough for the AR era | by Sheng Huang | Sturfee | Medium
GPS Vehicle Tracker & VPS Hosting Service IT / Technology Services from Kalamassery
Google has an indoor positioning tech in the works, called VPS | TechCrunch