Have you ever used a map to figure out where you are and where you need to go? Well, a Visual positioning system (VPS) is a kind of map or precisely a navigation and positioning technology that makes use camera of the user’s smartphone to recognize their surroundings, and then graphically show directions on the screen of the phone, such as lit-up arrows and detailed steps. With a VPS, you can use your device to get directions and find things like stores, restaurants, and other places around you. It’s similar to having a virtual tour guide who can direct you.
