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The company was renamed G.K. Elmo-sha (エルモ社, "Elmo & Co.") in 1933, an abbreviation for "Electricity Light Machine Organization". [2] The first 8mm projector (model Hayabusa) was released three years later, in 1936, [ 1 ] and the Elmoflex series of 6×6 TLR cameras was introduced in the early 1940s. [ 3 ]
The first document camera, also known as a visualizer, was developed by WolfVision and Elmo and launched at the Photokina Trade Fair in 1988. [4] [5] The widespread use of computers, projectors, and popular presentation programs such as Microsoft PowerPoint in meeting rooms led to overhead projectors being used less frequently. [citation needed]
An overhead projector works on the same principle as a slide projector, in which a focusing lens projects light from an illuminated slide onto a projection screen where a real image is formed. However some differences are necessitated by the much larger size of the transparencies used (generally the size of a printed page), and the requirement ...
It works with an overhead projector. The panel consists of a translucent LCD, and a fan to keep it cool. The projection panel sits on the bed of the overhead projector, and acts like a piece of transparency. The panels have a VGA input, and sometimes Composite (RCA) and S-Video input. Later models have remotes, with functions such as 'freeze ...
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 group of 21 House Democrats signed a letter urging the president to exonerate former civil rights leader Marcus Garvey, according to a statement sent by the lawmakers to ABC News on Monday.
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