Screen sharing without screen mirroring: a phone-controlled TV display built on WebSockets and a QR code

Every meeting room, classroom and church hall has a screen, and every screen has a browser. Yet putting one thing on that screen, a PDF, a few photos, a countdown timer, still means hunting for an HDMI cable or mirroring your whole phone to the room, notifications included. I built V U This to fix that with the smallest possible stack. Here is how... Weiterlesen