enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. The best portable projector I've ever used is down to a ... - AOL

   www.aol.com/lifestyle/best-portable-projector...

   Elfin audio is mixed: The projector squeezes a lot from its dual 3-watt Harman Kardon speakers, which can get pretty loud. But they're physically small, with little bass to speak of, so the sound ...

3. Overhead projector - Wikipedia

   en.wikipedia.org/wiki/Overhead_projector

   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 ...

4. This Portable Projector With 13,000 Reviews Is Marked ... - AOL

   www.aol.com/lifestyle/amazon-portable-projector...

   Watching your favorite movie on a big-screen TV is great, but most TV sets these days top out at 70 to 80 inches in size. If you want to cast the action on an even larger screen, you’ll want to ...

5. Projector - Wikipedia

   en.wikipedia.org/wiki/Projector

   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 .

6. Document camera - Wikipedia

   en.wikipedia.org/wiki/Document_camera

   Document cameras replaced overhead projectors. [1] A document camera can enlarge the small print in books and project a printed page as if it were a traditional transparency by using a zoom feature. Most document cameras can also send a video signal to a computer.

7. Handheld projector - Wikipedia

   en.wikipedia.org/wiki/Handheld_projector

   Handheld projectors involve miniaturized hardware, and software that can project digital images onto a nearby viewing surface. The system comprises five main parts: the battery, the electronics, the laser or LED light sources, the combiner optic, and in some cases, scanning micromirror devices. First, the electronics system turns the image into ...