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The latest laptop projector and screen is ideal for many educational and business presentations. For other speeches, the old-fashioned, but dependable overhead projector works best. This is especially the case when the speaker wants to keep the lights on in the room so people can take notes and present the speech to different size... more »
There are different types of computer projectors that will suit every presentation or viewing needs. There are also different components and features that come with each type. Some do not need professional installation, while others need a professional installer to adjust the image ratio. The prices also vary with each type, so it is... more »
PC projectors, sometimes called LCD projectors, are used to display or project computer images or videos onto a screen or other vertical flat surface. LCD projectors (LCD stands for liquid crystal display, which is the technology used to project the images) contain a bright lamp, a prism, filters, and three liquid crystal panels. All... more »
An opaque projector can be very useful to anyone who wants to enlarge an image and trace it onto chart paper or even a wall for a decoration or painting. Teachers will often use opaque projectors, although somewhat outdated, to make bulletin boards or other classroom decorations. Opaque projectors work when you place an object, such... more »
There are many overhead projector rental companies. Even though their popularity has declined since the introduction of the digital projector, they is still widely used in school lectures and presentations. It is very cost-effective, since it does not require the use of a PC. With clear plastic film transparencies, you can write in... more »
A video projector is similar in principle to a projector used in movie theaters except that its source is a digital signal from a video or media... more »
It's fantastic to have a world of information on your computer screen, but what happens when you need to share that with an audience? It's... more »
A digital projector can be a huge upgrade to your multimedia experience--whether at home or in the office. Digital projectors are flexible enough... more »
There are many different types of computer projector: CRT, DLP and LCD, to name a few. The one best known is the Liquid Crystal Display projector.... more »
If a picture is worth a thousand words, then a slide projector must be worth quite a bit more. Many lecturers and public speakers have long since... more »
Sharp makes light and compact projectors with low fan noise. Set the projector up in areas subject to minimal humidity and dust to avoid having to... more »
Projector may refer to:
* Video projector, a device that projects a video signal from computer, home theater system etc.
* Movie projector, a device that projects moving pictures from a filmstrip
* Slide projector, a device that projects a still image with a transparent base
* Overhead projector, a device that projects a transparent image
* Opaque projector, a predecessor to the overhead projector
* Magic lantern (projector), a historic projection device
* Camera obscura, the historic ancestor to projection devices
* Enlarger, a device used to produce photographic prints from negatives
* Ceiling projector, a device used to measure the height of clouds
* Projection (linear algebra), a linear transformation of a vector space
* Projector (album), an album by Dark Tranquility
* A type of mortar (weapon)
* A version control system used in the Macintosh Programmers Workshop
* As a synonym for promoter, e.g. in the phrase "railway projectors"
* Projector is an archaic term in US patent law meaning original inventor to reduce an invention to practice.
bs:Projektor (čvor)
cs:Projektor
da:Projektor
eo:Projekciilo
fr:Projecteur
ko:프로젝터
id:Proyektor
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sh:Projektor
vi:Máy chiếu
zh:投影機 read more at » http://en.wikipedia.org/wiki/Projector
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