opaque screen

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• Screen-printing — is a printing technique that uses a woven mesh to support an ink blocking stencil. The attached stencil forms open areas of mesh that transfer ink as a sharp edged image onto a substrate. A roller or squeegee is moved across the screen stencil… …   Wikipedia

• opaque projector — opaque projecting. a machine for projecting opaque objects, as books, on a screen, by means of reflected light. [1950 55] * * * …   Universalium

• opaque projector — opaque′ projec′tor n. pht a machine for projecting opaque objects, as books, on a screen, by means of reflected light • Etymology: 1950–55 …   From formal English to slang

• opaque projector — ☆ opaque projector n. a projector for throwing images on a screen by reflecting light from opaque objects …   English World dictionary

• opaque projector — noun : a projector for projection by reflected light of an image of an opaque object or of a picture or other graphic matter on an opaque support * * * opaque projecting. a machine for projecting opaque objects, as books, on a screen, by means of …   Useful english dictionary

• Opaque projector — An episcope which was used in a University of Cambridge lecture hall in the late 1800s The opaque projector, epidioscope, epidiascope or episcope is a device which displays opaque materials by shining a bright lamp onto the object from above. A… …   Wikipedia

• screen — I. noun Etymology: Middle English screne, from Anglo French escren, from Middle Dutch scherm; akin to Old High German skirm shield; probably akin to Sanskrit carman skin, kṛnāti he injures more at shear Date: 14th century 1. a protective or… …   New Collegiate Dictionary

• opaque, transparent — These words are antonyms but for some reason are not always readily distinguishable. Opaque means not transparent, not allowing light to pass through, not bright, dull, and dark : This thickly woven screen is opaque. Despite your help, the… …   Dictionary of problem words and expressions

• screen — 1. An arrangement of ships, aircraft and/or submarines to protect a main body or convoy. 2. In cartography, a sheet of transparent film, glass, or plastic carrying a “ruling” or other regularly repeated pattern which may be used in conjunction… …   Military dictionary

• Digital on-screen graphic — In a typical digital on screen graphic, the station s logo appears in a corner of the screen. A digital on screen graphic (originally known as digitally originated graphic) (known in the UK and New Zealand by the acronym DOG; in the US and Canada …   Wikipedia

• Projection screen — Home theater projection screen displaying a high definition television image A projection screen is an installation consisting of a surface and a support structure used for displaying a projected image for the view of an audience. Projection… …   Wikipedia