Facial recognition system
The Piccadilly Circus lights will show adverts based on nearby cars and people
The upgraded display screen will use recognition technology to analyse foot and road traffic and show targeted ads.
A Berlin train station is to trial facial recognition technology in its security cameras
The trial will involve 300 volunteers who have submitted a photo for the cameras to try and spot them.
Walmart is developing a robot to identify unhappy customers
A patent filing reveals the supermarket giant plans to use facial recognition technology at checkouts.
British Airways has increased its biometric scanners at Heathrow
Passengers on domestic flights from Terminal 5 will soon be able to go entirely self-service through the airport thanks to the scanners.