SurfacePen is a digital pen developed by Microsoft. This technical patent is described as a "digital stylus", which has the function of color perception, can perceive and identify the color of an object, and wirelessly transmit these color information to a computing device.
function
1 and Surface Pen have become one of the killers in this series. More delicate and sensitive pressure sensitivity level and optimized eraser skills make it the highlight of Surface Book/Pro 4.
2. According to Twitter users, Microsoft's latest technology patent will introduce color perception skills into Surface Pen, just like the color selector in PhotoShop. In real life, users can draw the same color on the screen by extracting the current color of the object.
background
1. When users use this stylus to draw on the screen, they can effectively use the extracted colors. The patent description also contains rich details to show what technology can be used for color perception and what equipment can be used with this pen.
2. In fact, the crowdfunding platform has also launched similar solutions before. Mozbii stylus can achieve this function. Just press and hold the scan button at the top, and the LED lights will flash, indicating that you can draw the same color on the application with the same name after successful acquisition.