"A content camera interacts with special image-processing software and a whiteboard to allow a presenter to draw on an analog whiteboard and share the content with remote participants."
They have their own whiteboard feature that the admin maps out in the software. Using their software and the camera, it can almost flawlessly recreate a whiteboard on the other side of the room as it’s own input source without any noticeable curving in the image. It only works on Windows PCs. We use this in our Zoom Rooms and it’s pretty neat. I believe it will work in other conferencing apps as well.
Somewhat unrelated, but it would be really cool to see that done using AR glasses.
Why? If you're in the room you can see the whiteboard.
This is so people who aren't in the room can see it.