The Blue Screen function allows users to change the blue background in their video conferences or live streaming with a personalized image or video, boosting visual quality and personalizing their virtual environment. The term "blue screen" refers to a dead pixel, which appears on the screen as a small, non-functioning point and frequently displays a continuous blue color. A heated or hot pixel emits more heat than surrounding pixels, resulting in a higher temperature value. When the term "blue screen" refers to a warm pixel, it means that the affected pixel appears as a blue-colored spot on the screen as a result of the temperature irregularity. Employees are more productive in blue environments, according to research, hence blue is popular.