You can already do all of that if you want. It's not a 2014/15 thing, it's a 2011 thing.
There are a variety of USB-powered android-on-a-stick-with-hdmi solutions out there. You can also buy separate tv tuner boxes pretty cheap. And many tvs run some form of FOSS and are hackable/flashable already.
There are a variety of USB-powered android-on-a-stick-with-hdmi solutions out there. You can also buy separate tv tuner boxes pretty cheap. And many tvs run some form of FOSS and are hackable/flashable already.