Whiteboard mode usually works okay for slides presented on a projector, however I feel it could be better if it has it's own mode specifically optimized for images presented from a projector
Alun Jones commented
This has been something I've wanted for a while. Certain slide themes and colours look washed out, and the Office Lens app can't always determine where the projector ends and the frame begins.
Might be even better if you could capture video, or multiple snaps, and use it to crop out the occasional presenter who likes to walk between the projector and the screen
Another feature could be to recognise multiple snaps taken of a slide that's been animated step by step, and merge them.
there is another idea titled "Scan computer screen or projector screen.". If votes were combined it would be 30 votes as of 8/22/16. Anway... does anyone merge ideas? I gave 3 votes to both ideas.