An inventor has developed a system that can scan fingerprints from 2 meters away.
It uses 2 digital cameras and polarized light somehow to be able to pick up the ridges on your finger. The prototype takes 4 second per finger, but I'm sure in a year you can wave hello to a door and have it open.
Now, does the software make sure your hand is attached to your body? I doubt it.
No comments:
Post a Comment