Log into Facebook by STARING at your screen: Fujitsu iris scanner uses infrared light to unlock your phone and accounts.

• Fujitsu has developed an iris authentication system
• It unlocks a smartphone screen by scanning your eyes
• And it can be used to log into Facebook, email or other sites
• Technology recognises iris pattern by shining infrared light onto the eyes
• It takes an image of the iris pattern with the infrared camera which is then cross-referenced each time the      user looks at their phone

Apple and Samsung made bets on fingerprint scanning for their flagship phones but Fujitsu is taking a different route.
The Japanese firm has developed an iris authentication system that unlocks a smartphone screen by scanning your eyes.
And its prototype can be used to log into Facebook, email or other web services.
Japanese firm Fujitsu has developed an iris authentication system that unlocks a smartphone screen by scanning your eyes.
Japanese firm Fujitsu has developed an iris authentication system that unlocks a smartphone screen by scanning your eyes. The prototype (pictured) can be used to log into Facebook, email or other web services
The demo of the prototype is on display at Mobile World Congress in Barcelona