optical screen

  • 1screen — 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

  • 2Screen scraping — is a technique in which a computer program extracts data from the display output of another program. The program doing the scraping is called a screen scraper. The key element that distinguishes screen scraping from regular parsing is that the… …

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  • 3Screen International — editor Mike Goodridge Categories Trade journal Frequency Weekly Circulation 7,352 (as of 30 June 2007) Company EMAP …

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  • 4Optical feedback — Example 1. Optical feedback Example 2. Screenshots of optical feedback Optical feedback is the …

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  • 5Optical aberration — v · d · e Optical aberration …

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  • 6Optical microscope — Microscope Uses Small sample observation Notable experiments Discovery of cells Inventor Hans Lippershey Zacharias Jans …

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  • 7optical ceramics — Introduction       advanced industrial materials developed for use in optical applications.       Optical materials derive their utility from their response to infrared, optical, and ultraviolet light. The most obvious optical materials are… …

    Universalium

  • 8Optical theorem — In physics, the optical theorem is a general law of wave scattering theory, which relates the forward scattering amplitude to the total cross section of the scatterer. It is usually written in the form where f(0) is the scattering amplitude with… …

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  • 9Optical fiber — A bundle of optical fibers A TOSLINK fiber optic audio c …

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  • 10screen — /skrin / (say skreen) noun 1. a covered frame or the like, movable or fixed, serving as a shelter, partition, etc.: a firescreen. 2. an ornamental partition of wood, stone, etc., as in a church. 3. something affording a surface for displaying… …