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2. Projection screen - Wikipedia

   en.wikipedia.org/wiki/Projection_screen

   Although a projection screen cannot improve a projector's contrast level, the perceived contrast can be boosted. In an optimal viewing room, the projection screen is reflective, whereas the surroundings are not. The ambient light level is related to the overall reflectivity of the screen, as well as that of the surroundings.

3. HP-150 - Wikipedia

   en.wikipedia.org/wiki/HP-150

   The computer's screen was a 9-inch Sony CRT surrounded by infrared emitters and detectors which detected the position of any non-transparent object that touched the screen. In the original HP-150, these emitters and detectors were placed within small holes located on the inside of the monitor's bezel (which resulted in the bottom series of ...

4. Inflatable movie screen - Wikipedia

   en.wikipedia.org/wiki/Inflatable_movie_screen

   Example of an open air cinema using an inflatable screen Drive-in theater using an inflatable screen. An inflatable movie screen is an inflatable framework with an attached projection screen. Inflatable screens are used for outdoor movies, film festivals, drive-in theaters, sports, social, fundraising and other events requiring outdoor projection.

5. List of 70 mm films - Wikipedia

   en.wikipedia.org/wiki/List_of_70_mm_films

   The following movies were filmed using 65mm or 70mm negative stock. Titles are followed by the photographic process(es) employed. Releases produced in Todd-AO, Todd-70, Super Panavision 70 (also known as Panavision 70), Panavision System 65 (also known as Panavision Super 70), Dimension 150, Arri 765 and Superpanorama 70 (also known as MClS 70 and MCS Superpanorama 70) were photographed with ...

6. Rear-projection television - Wikipedia

   en.wikipedia.org/wiki/Rear-projection_television

   A variation is a video projector, using similar technology, which projects onto a screen. Three types of projection systems are used in projection TVs. CRT rear-projection TVs were the earliest, and while they were the first to exceed 40", they were also bulky and the picture was unclear at close range.

7. Volumetric display - Wikipedia

   en.wikipedia.org/wiki/Volumetric_display

   A volumetric display device is a display device that forms a visual representation of an object in three physical dimensions, as opposed to the planar image of traditional screens that simulate depth through a number of different visual effects. One definition offered by pioneers in the field is that volumetric displays create 3D imagery via ...