projector is which device
A projection device is a type of display device which uses a lens system, mirrors and electronic circuits to reflect light from a remote light source, such as the sun or artificial light. This process creates an image inside of the dome-shaped projection area. The most popular projection devices are on-demand computer monitors and projectors for presentations, slide shows, and movies. Projection devices project images in either 3D or 2D onlyA projector is a specialized video display device that projects an image onto a surface, mainly a wall or screen. Projectors can project images in real time or generate an image at the beginning of the movie and display it while playing. They are used in many fields as well as educational settings because they make it possible to share information between two people or groups at different distances. Image source: https://www.flipkart.com/ The article explains what types of projector models and types of projection available. It also talks ab