Google 's Visual Positioning System (VPS)
is a technology that uses augmented reality to help users navigate indoors, especially in large buildings like malls or airports.

It is an advanced system that works through a combination of computer vision, machine learning, and 3D mapping.

#vps is designed to work with Google's Tango-enabled devices, which are equipped with specialized sensors and cameras that allow them to understand their surroundings in 3D. When users activate VPS, the device uses these sensors and cameras to scan their surroundings and create a 3D map of the environment.

Once the map is created, VPS can use it to accurately track the user's location and movements within the space. It can then overlay useful information and directions on the device's screen, using augmented reality technology.

One of the biggest advantages of VPS is that it works indoors, where #gps technology is not reliable. This makes it a valuable tool for helping people navigate complex indoor environments.