Projection systems help educators bring more information to light. (video data projectors, LCD panels, and document cameras for education)(Buyers Guide): ... (Technological Horizons In Education)
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Projection systems help educators bring more information to light. (video data projectors, LCD panels, and document cameras for education)(Buyers Guide): ... (Technological Horizons In Education) Overview
This digital document is an article from T H E Journal (Technological Horizons In Education), published by T.H.E. Journal, LLC on April 1, 1995. The length of the article is 1925 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available in your Amazon.com Digital Locker immediately after purchase. You can view it with any web browser.
From the supplier: Video data projectors, LCD panels, and document cameras used in education are described. nVIEW's active-matrix LCD panels include the ZSERIES, which accepts full-motion video from up to four sources at the same time, and the PRESENTER 101, the company's lowest-priced active-matrix panel. Proxima's Ovation series of active-matrix panels offers 16.7 million colors and 800-by-600 resolution; the 842 and 846 are for multimedia, while the 840 is for data only. Polaroid Electronic Imaging's HR 2500 LCD panel projects images at 1,024-by-768 resolution, which serves CAD CAM, medicine, and other areas requiring fine-line imaging. The Apollo Companion overhead projector features a base-mounted light source and an oversized A-4 stage that accommodates LCD panels without them hanging over the stage edge. Canon's RE-650 MKII document camera combines a compact CCD video camera with an overhead projector's stage; it connects to a compatible video digitizer to reach a 640-by-480, 24-bit image file. Several other products in each category are described as well.
Citation Details
Title: Projection systems help educators bring more information to light. (video data projectors, LCD panels, and document cameras for education)(Buyers Guide)
Author: Jeff Carmona
Publication:T H E Journal (Technological Horizons In Education) (Refereed)
Date: April 1, 1995
Publisher: T.H.E. Journal, LLC
Volume: v22 Issue: n9 Page: p8(5)
Article Type: Buyers Guide
Distributed by Thomson Gale
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