Can the rear camera capture what's in front of the screen?

Can't. As of January 4, 2023, the rear camera of cell phones, tablets and other devices is usually on the back of the screen, and can only capture the opposite direction of the screen, and can not capture what is in front of the screen, what is in front of the screen can only be captured by the front camera. Camera (CAMERA or WEBCAM), also known as computer camera, computer eye, electronic eye, etc., is a video input device, is widely used in video conferencing, telemedicine and real-time monitoring.