Apple is looking to bring live television to its set-top box with a new “Live Tune-In” feature. It allows you to get right into a live TV feed for certain apps. It’s tied with Siri and Apple TV’s voice-enabled Siri Remote so you can just utter a voice command like “Watch ESPN live” and it’ll launch this for you. Apple mentioned Disney XD and CBS as two apps that support this feature in the update’s splash screen. But for CBS app, you’ll need CBS All Access subscription. And Apple hasn’t indicated yet which apps work with the feature. At the moment, Food Network and ABC don’t work with it.
Source: SlashGear