Alongside some nest improvements, Google has also revealed the plans for Google Home and Chromecast integration in San Francisco. This will enhance your control over your equipments.
The Nest will soon be able to identify frequent visitors to your home and tell you who is at your door when they arrive, if you have a Nest camera set up there. This can also be used to display a live feed on your TV via Chromecast.
This will also allow you to literally converse with your Google Home and make it to act accordingly. For instance, you can say, “Hey Google, Good Morning” or “Hey Google, Good Night” to trigger the device.