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Projector (other)
A projector or image projector is an optical device that projects an image (or moving images) onto a surface, commonly a projection screen. Most projectors create an image by shining a light through a small transparent lens, but some newer types of projectors can project the image directly, by using lasers. A virtual retinal display, or retinal projector, is a projector that projects an image directly on the retina instead of using an external projection screen. The most common type of projector used today is called a video projector. Video projectors are digital replacements for earlier types of projectors such as slide projectors and overhead projectors. These earlier types of projectors were mostly replaced with digital video projectors throughout the 1990s and early 2000s, but old analog projectors are still used at some places. The newest types of projectors are handheld projectors that use lasers or LEDs to project images. Movie theaters used a type of projector called a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IFA 2012 IMG 5767
IFA or Ifa may refer to: Organisations Economics * Independent financial adviser, a type of financial services professional in the UK * Index Fund Advisors * Institute and Faculty of Actuaries, representing actuaries in the UK * Institute of Actuaries, in England, Wales and Northern Ireland * Faculty of Actuaries, in Scotland * Institute of Financial Accountants, representing accountants in the UK * International Fiscal Association * International Forfaiting Association Sports * Indian Football Association, West Bengal, India * Indoor Football Alliance * Intercollegiate Fencing Association * Intercollegiate Football Association, college football organization, 1873–1893 * International Fistball Association * Iraq Football Association * Irish Football Association, in Northern Ireland * Islamabad Football Association * Israel Football Association Other organizations * Illinois Family Action, the lobbying arm of the Illinois Family Institute in the US * India Foundation for the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
