Apple appears poised to expand the use of True Tone beyond a display, with the color-changing technology potentially coming to the keyboards in the MacBook Pro.
Since its introduction in the 9.7-inch iPad Pro, True Tone has become an extremely useful technology for those concerned about a display’s color accuracy. It is important enough for Apple to incorporate it into other products, including the MacBook Pro, and has the possibility of being used further afield in the future.
In essence, True Tone is a color temperature maintenance system, designed to maintain the relative color representation of the display when a user changes environments. By monitoring the ambient light, True Tone automatically changes the display to match any changes, to maintain a consistent image.
Read more at AppleInsider.com