Every shot has an opinion about where the camera should stand. The wide that shows the whole workshop wants the phone three metres back. The interview frame wants it at head height, a little off centre, with the window light falling across your face. The product close-up wants it low and near. None of these opinions has anything to do with reading, and that is the quiet problem with prompting from the device that is filming you: the same slab of glass is being asked to serve two masters with incompatible demands. The camera belongs where the shot looks right. The words belong where your eyes want them — large enough to read without effort, close enough that your gaze does not visibly travel. When one device has to stand in both places, one of the two jobs loses, and it is almost always the reading. You keep the frame and squint, or you move the phone closer and give up the shot you actually wanted.
The losing shows up on screen as the drifting gaze. At arm’s length, with the script sitting directly under the lens, reading from the recording phone works well — the offset between the text and the camera is a few degrees, and nobody perceives it. Pull the phone back for a wider frame and everything degrades at once. The text shrinks, so you lean forward, or you enlarge it until only a few words fit on screen at a time. Your eyes start to work harder, and working eyes wander: down to the screen, back up to the lens, down again. The viewer cannot name what is wrong, but they register it precisely — this person is reading at me. The cruel part is that the geometry punishes exactly the shots that look best. The closer and tighter the frame, the easier the prompting; the wider and more considered the composition, the further the words retreat from your eyes. Your framing improves and your delivery worsens, on the same slider.
Television solved this decades ago by refusing the premise. A studio teleprompter is not a camera with words on it; it is two machines — a camera that films and a separate screen that carries the script, arranged so that the reading happens where the lens is. The same split is available with hardware you already own. In Talk2Camera, put the script on a tablet or a spare phone, and leave the recording phone wherever the shot looks right. The two screens stay in step, so the text in front of your eyes is the text the take is using, and the two move together. The phone across the room is now only a camera, free to stand wherever the composition wants it, and the reading screen is now only a reading screen, free to sit at whatever distance your eyes prefer, with the text as large as you like. The old phone in a drawer, too slow now for most things, is entirely fast enough to be a page of words.
This turns eyeline from a defect into a decision. The reading screen goes as close to the camera axis as the frame allows — directly below the lens on a small stand, or just beside the tripod at head height — and at a distance where the text is comfortable, which usually means much nearer than the camera. It is worth being honest about what a second screen does not do: it does not abolish the geometry, it only hands you a variable you can finally control. Park the tablet ninety degrees off to your left and you will spend the whole video appearing to watch traffic; the drifting gaze becomes a fixed, wrong one. The working rule is that the further the camera is from you, the more angular offset you can afford, because the offset a viewer perceives shrinks with distance. A tablet a hand’s width below a lens three metres away reads as eye contact. The same tablet at the same offset, next to a phone at arm’s length, would not.
The remaining worry with any two-device arrangement is the link between them, because a take is exactly the wrong moment for a technical negotiation. Here the failure mode matters more than the failure rate: in Talk2Camera, if the link between the devices drops, the script on your reading screen carries on scrolling rather than stopping. A dropped link mid-take costs you nothing in the moment — the words keep coming, you keep talking, and you deal with the technology after the take instead of in the middle of a sentence. That is the right order of priorities, and it is worth checking any prompting setup against it before trusting a real shoot to it. The larger point stands whatever the tooling. The camera should be placed by the person thinking about the shot, and the script should be placed by the person thinking about the reading — and since both of those people are you, the only way to win both arguments is to stop making one screen fight them out.