overhead projector — noun a projector operated by a speaker; projects the image over the speaker s head • Hypernyms: ↑projector * * * noun, pl ⋯ tors [count] : a device that shows information or pictures on a wall or screen by shining a light through a sheet with the … Useful english dictionary
slide projector — noun projector that projects an enlarged image of a slide onto a screen • Hypernyms: ↑projector • Hyponyms: ↑magic lantern * * * ˈslide projector 7 [slide projector] noun a pie … Useful english dictionary
Movie projector — This article is concerned with technical aspects of moving film projection. For non film movie projection, see digital cinema. For historical aspects, see the article history of cinema. 35 mm movie projector in operation … Wikipedia
Handheld projector — The Nikon Coolpix S1000pj compact camera projecting an image using its built in projector. A Handheld projector (also known as a pocket projector or mobile projector or pico projector) is an emerging technology that applies the use of an image… … Wikipedia
LCD projector — An LCD projector is a type of video projector for displaying video, images or computer data on a screen or other flat surface. It is a modern analog of the slide projector or overhead projector. OverviewTo display images, LCD (liquid crystal… … Wikipedia
Laser video projector — A laser video projector takes a video signal and modulates a laser beam in order to project a raster based image. The systems work either by scanning the entire picture a dot at a time and modulating the laser directly at high frequency, much… … Wikipedia
experiential projector model of hallucinations — A term that was introduced in or shortly before 1975 by the American psychopharmacologists Ronald K. Siegel and Murray E. Jarvik to denote a hypothetical model for the mediation of hallucinations. The model takes into account (1) the… … Dictionary of Hallucinations
Technology Integration — is a term used by educators to describe effective uses of technology by teachers and students in K 12 and university classrooms. Teachers use technology to support instruction in language arts, social studies, science, math, or other content… … Wikipedia
Document camera — Document cameras, also known as image presenters, visual presenters, digital visualizers, ( visualisers in the United Kingdom) digital overheads, and docucams, are real time image capture devices for displaying an object to a large audience. Like … Wikipedia
Projection panel — A Projection panel is a device that, although no longer in production, was used as a data projector is today.It works with an overhead projector (OHP). The panel consists of a translucent LCD, and a fan to keep it cool. The projection panel sits… … Wikipedia