BARCELONA, Spain -- Samsung didn't shed many details about the fingerprint scanner on its new Galaxy S5 smartphone, but I had a chance to set up and use the security feature here at the show.
First, the basics. Samsung's sensor is on the bottom portion of the screen, not integrated into the home button as I originally thought. To unlock the phone with your finger, you swipe along the glowing path about half an inch from the bottom of the phone, going down and over the home button.
Setup took just a few minutes, after swiping my finger … Read more