|"The telescreen received and transmitted simultaneously. Any sound [...] would be picked up by it, moreover, so long as he remained within the field of vision which the metal plaque commanded, he could be seen as well as heard.[...] [T]hey could plug in your wire whenever they wanted to. You had to live--did live, from habit that became instinct--in the assumption that every sound you made was overheard, and, except in darkness, every movement scrutinized.||[The] promising technology in a set-top box that can, “can distinguish who is watching, potentially allowing Intel to target advertising”. The technology could potentially identify if the viewer is an adult or a child, male or female, and so on, through interactive features and face recognition technology.|
Speculative fiction nailed reality, but missed the target on who was doing the spying.
The title here is, of course, from a later passage: