
In this Sept. 11, 2013, file photo, an Apple employee, right, instructs a journalist on the use of the fingerprint scanner technology built into the company's iPhone 5S during a media event in Beijing. The latest iPhones and Samsung Galaxy phones have fingerprint IDs that make it easier to unlock phones. Instead of typing in the four-digit passcode each time, you can tap your finger on the home button. (AP/Ng Han Guan)