According to the list published by the United States Trademark and Patent Office (USPTO), Apple has recently obtained a technical patent related to Apple Watch. Clothing automatically changes color and theme.
It is learned from reports that the front of the Apple Watch is equipped with a color sampling sensor that can measure the color of external objects.
During color sampling, the wearer needs to face the Apple Watch towards the sampling object, emitting a sequence of red light, green and blue light, and the built-in light sensor will detect the reflection of the above three kinds of light, and judge the color through an algorithm.
There will be a corresponding control circuit inside the Apple Watch, and after receiving the color information provided by the color sampler, the dial color and theme can be adjusted accordingly.
