Another Nintendo patent for a projector system, this time it can project a "flat" image even against an uneven wall.
Basically you can project an image onto any room type doesn't matter if there are things infront of the wall.
Could have nothing to do with NX, but I'm starting to think all these projector patents might have some thing to do with the device. A portable hybrid console with detachable controllers for "gather around and play together" type fun certainly could benefit from being able to project a large screen onto any type of surface anywhere for quick play sessions.
This may also explain how you can play Just Dance anywhere for people who have been asking that.
Here are some other previous projector patents Nintendo has filed:
https://gamerant.com/nintendo-patent-camera-project-device-942/
http://petersmvis.blogspot.ca/2016/03/projectors-in-nintendo-nx.html
