They suggest using an App. That would be cool having DTV make an App for the latest XBOX, PlayStation and PC. They could have their Gateway connect to those. However I guess they would still have a monthly charge per App.
https://www.engadget.com/2016/06/17/heres-the-cable-industrys-counter-offer-to-fix-tv-boxes/
https://www.engadget.com/2016/06/17/heres-the-cable-industrys-counter-offer-to-fix-tv-boxes/