The reason for the camera. It may be that the power supply is interrupted during intervals, or it may be the charging and discharging process of the internal components of the camera. The reason why the camera screen will recover after a while is due to the camera. Camera (CAMERA or WEBCAM), also known as computer camera, computer eye, electronic eye, etc., is a video input device that is widely used in video conferencing, telemedicine and real-time monitoring.