document camera

I hope all of you are doing well. Aside from hovering a webcam over a page/book and projecting over a screen (or Monitor for that matter), is there any specifically assigned device that is used for the very purpose of scanning a document and producing it on a screen in real-time. I have never...

I am using a Chromebook for Google Meet for a class. I use a Elmo TT-12 document camera that used for online students and students in the classroom. The issue is that the image from the document camera is reversed on my screen but it's normal when it's presented to the students online. It's also...