Apple is investigating a system to create a keyboard with dynamic backlight. able to change color to provide feedback specific to the user.
A lot of keyboards in the trade offer, already keys with backlight colorful, but Apple wants to offer a system that allows the user to dynamically control lighting schemes, such as color and tone, to each key. The new patent therefore provides for a keyboard capable of providing an improved user experience, since it would be possible to change the colors to individual keys according to our needs.
The patent also contains details on how the ambient light can be detected, and the backlight is adjusted. It also specifies how to use multiple sources of light, micro-LED on a range of intensity” for single-key.
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