While the general public is blissfullyignorant of this reality, such an astounding degree of U.S. dependency has been well-documented and is widely known in official circles.
Sure, there have been experiments in interactive TV -- gadgets like WebTV and modern game consoles are connected devices, and set-top boxes like the Roku and TiVo add connected components -- but most TVs in the US remain blissfullyignorant of the internet.