The good folks at Patently Apple have a huge rundown on a new feature that Apple has patented, and that could someday make its way into improved Facetime software. The basic rundown is clear if you’ve ever used Facetime while running around your home or office. Apple wants to make it so different lighting sources don’t make your face washed out with light and then covered in shadows. As lighting sources around you change, Apple wants to help keep the camera focused on a well-lit face in front of it. Check the article for the full rundown!