No, a movie projector uses a convex lens.
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Digital projection is using digital means to project an image, as opposed to analog film. Different technologies are available for consumer digital projection (LCD, DLP) each with their own separate advantages and disadvantages. Many movie theaters now are equipped with a 4K digital cinema projector, which in many cases is far superior, but similar to a consumer level projector.
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The movie projector uses light to project a picture. These running pictures are what people see when they watch a movie.
This is referred to as an opaque overhead projector, or sometimes simply as an "opaque projector." This is in contrast to the regular overhead projector which must have transparencies to project, an opaque projector can project an image of opaque objects such as the paper pages of a book.
The movie projector uses light to project a picture. These running pictures are what people see when they watch a movie.
The roots are Latin 'pro' ('forth') and 'jacere' ('to throw').
A video projector is used to project a video image on a wall or screen.
The only real similarity that I can think of is they both project images onto a wall or projector screen.
Doesn't it project things on a screen
The movie projector: The "lumiere" brothers (French). As for the phonograph, I dont know.
No, a movie projector uses a convex lens.
A Christmas projector differs from a regular projector in that it lacks most of the functions of a regular projector. It is designed solely to project static images of festive scenes.
Movies cannot be shown without a projector.
It is called a projector or a movie projector.