visual sharpness
91Doris Zinkeisen — Self portrait by Doris Zinkeisen, 1929. National Portrait Gallery, London[1] Birth name …
92Monochrome monitor — An IBM computer with a green monochrome monitor A monochrome monitor is a type of CRT computer display which was very common in the early days of computing, from the 1960s through the 1980s, before color monitors became popular. They are still… …
93Technology of television — The technology of television has changed since its early days using a mechanical system invented by Paul Gottlieb Nipkow in 1884.Elements of a television system , 1957 1. power switch / volume 2. brightness 3. pitch 4. vertical synchro 5.… …
94English literature — Introduction the body of written works produced in the English language by inhabitants of the British Isles (including Ireland) from the 7th century to the present day. The major literatures written in English outside the British Isles are… …
95Computer monitor — A 19 inch, 16:10 wide screen LCD monitor. A monitor or display (sometimes called a visual display unit) is an electronic visual display for computers. The monitor comprises the display device, circuitry, and an enclosure. The display device in… …
96Windows Phone 7.5 — (codenamed Mango ) is a major software update for Windows Phone, the mobile operating system by Microsoft. Although the OS internally identifies itself as version 7.1, it is marketed as version 7.5 in all published materials intended for end… …
97Snellen chart — the commonest chart used for testing sharpness of distant vision (see visual acuity). It consists of rows of capital letters, called test types, the letters of each row becoming smaller down the chart. The large letter at the top is of such a… …
98softness — noun 1. the property of giving little resistance to pressure and being easily cut or molded (Freq. 2) • Ant: ↑hardness • Derivationally related forms: ↑soft • Hypernyms: ↑consistency, ↑consistence, ↑ …
99Pixel — This article is about the picture element. For other uses, see Pixel (disambiguation). This example shows an image with a portion greatly enlarged, in which the individual pixels are rendered as little squares and can easily be seen …
100Camera obscura — This article is about an optical device. For other uses, see Camera obscura (disambiguation) …
