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Video projector

A video projector, also known as a data projector or digital projector, is an image projector that receives a video signal and projects the corresponding image onto a projection screen using a lens system. Video projectors use a very bright ultra-high-performance lamp (a special mercury arc lamp), Xenon arc lamp, metal halide lamp, LED or solid state…

Technology, Projection technologies & Overview

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Projection technologies

LCD projectorsLCD3LCDScreen-door or pixelation effectUV degradation
25 related topics

Overview

Image projectorVideoProjection screenLensUltra-high-performance lamp
33 related topics

Do-it-yourself video projectors

HobbyistsDIYLow costsClassroom
4 related topics

Topics to explore

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Overview

Projection technologies

Do-it-yourself video projectors

Advanced semantic analysis

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Map overview Semantic statistics

Video projector

Nodes66
Edges65
Triples19
Avg. degree1.97
Density0.030303
Components1

How this topic connects Entity context

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Video projector

Top relations

related to overview · 7
Video projector → Common, SVGA, SXGA, UHD, WUXGA, WXGA, XGA

Important terminology Word statistics

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Important terminology

projectors light video use laser projector using image projection used common led lcd digital screen large home technologies lasers output

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
conference room presentationsinstance ofblurriness and other inconsistencies through manual settings.Video projectors are used for many applications0.80text
classroom traininginstance ofblurriness and other inconsistencies through manual settings.Video projectors are used for many applications0.80text
home cinemainstance ofblurriness and other inconsistencies through manual settings.Video projectors are used for many applications0.80text
movie theatersinstance ofblurriness and other inconsistencies through manual settings.Video projectors are used for many applications0.80text
and concertsinstance ofblurriness and other inconsistencies through manual settings.Video projectors are used for many applications0.80text
having mostly replaced overheadinstance ofblurriness and other inconsistencies through manual settings.Video projectors are used for many applications0.80text
slideinstance ofblurriness and other inconsistencies through manual settings.Video projectors are used for many applications0.80text
conventional film projectorsinstance ofblurriness and other inconsistencies through manual settings.Video projectors are used for many applications0.80text
conference roomsinstance ofover 4000 lm is needed for very large screens or use in rooms with no lighting control0.80text
concertsinstance of000 lm are used in large staging applications0.80text
keynote addressesinstance of000 lm are used in large staging applications0.80text
displays projected on buildingsinstance of000 lm are used in large staging applications0.80text

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    Min side: 3
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