OK Google, let's get personal

A hotly anticipated upgrade to Google Home will let users train the company’s virtual assistant to recognize different voices and provide personalized responses to each person.When users set up speaker recognition, their Home devices will ask that they say “OK Google” and “Hey Google” two times each. Whenever someone uses one of those phrases in the future to ask the Google Assistant a question, the Home device being addressed will check to see if that person is one