"...a standard static broadcast template which is merged with the random mpeg distbribution of each unit, giving a reading of all movements relative to each unit."

powered, no doubt, by a Super-Gravity, Dehydrating Cosmic Ossifier with a Positronic Snarkle!

The secret, inflexion, is to view the news in a mirror, while facing away from the set, so they get 'the readings of all your movements' in reverse, thus confusing the tracking modules and reflexively confounding the polarity of their basic "static broadcast template". I'm sure that if we get millions of us to interfere with them this way, we can overload their electro-magnetic feedback with a double-reverse butterfly effect and have them blinking too fast to sustain the required energy levels for continued psychic influence.