Cameras are IT products
Cameras, also known as computer cameras, computer eyes, electronic eyes, etc., are a type of video input device that are widely used in video conferencing, telemedicine and real-time monitoring, etc. It can also be used for various currently popular digital imaging, audio and video processing, etc. After collecting images through the lens, the photosensitive component circuit and control components in the camera process the images and convert them into digital signals that can be recognized by the computer, and then use the parallel port.