What is the primary function of a projector?

The primary function of a projector is to display images and videos on a larger screen. This capability is essential in various settings, such as classrooms, conference rooms, and home theaters, where presenting visual content to a larger audience is necessary. Projectors work by taking the visual data from a computer or video source and projecting it onto a screen or wall, allowing multiple viewers to see the same content clearly and effectively. This makes it an invaluable tool for delivering presentations, sharing educational materials, or displaying media in a more engaging manner. The significance of this function is heightened in collaborative environments where visuals can enhance understanding and retention of information.