Question

Устройство, позволяющее проекцировать изображение на большой экран.

Answer 1

Проектор, это такая штука  

Answer 2

я думаю что это проектор

Answer 3

Projector

A projector is a device that projects an image or moving images onto a surface, usually a projection screen. Projectors were first developed in the 16th century, with early projectors using oil lamps as a light source. The first successful projection of images from slides was achieved in 1668 by German scientist Christiaan Huygens. Modern projectors were developed in the early 20th century and became commercially available in the 1950s.

Types of Projectors

There are several different types of projectors: - LCD projectors - Use liquid crystal displays to form the image. LCD projectors are very common and affordable. - DLP projectors - Use digital light processing technology which relies on microscopic mirrors to reflect light and form the image. DLP projectors tend to have high brightness. - LCoS projectors - Use liquid crystal on silicon technology which is similar to LCD but uses a reflective light valve. LCoS projectors offer high resolution. - Laser projectors - Use laser light sources instead of lamps, offering high brightness and long lifespan but are more expensive.

Projectors are widely used to display images or videos for presentations, movies, computer displays, and more. Modern digital projectors are versatile devices that allow content to be projected onto any surface from computers, tablets, and smartphones.