How to set up a document scanning system By Christopher Null Dec 30, 2013 4:00 am PST ...

Certain iPhones and iPads can be unlocked using just your fingerprint. Here's how to set up the fingerprint scanner on an iPhone and iPad and how to use Touch ID.

How to set up the fingerprint scanner on Nexus 5X, 6P Android 6.0 Marshmallow officially supports fingerprint sensors now, and Google's latest crop of devices are the first to implement it.