Google Goes All-In With “OK, Google” Hands-Free Search

by Greg Sterling
The evolution of voice-controlled search into a virtual personal assistant took another step forward with Google's announcement that all Android-powered devices (KitKat or above) will now respond to the "hotword" OK, Google. Users can initiate a search or control and carry out any function on the device simply by saying "OK, Google" first and then asking the question or stati ...Read the full article