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Topic: Digital projector

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Projector

Video projector

LCD projector

Movie projector

DLP

Graphical output device

Volumetric display

TFT LCD

Digital video

IMAX

Magic Lantern

Comparison of display technology

Computer display

LCD

Computer

	Digital Projector Ratings
		Projectors are reviewed in both single-model reports and multi-product roundups.
		Although this is an older article, all four projectors remain current.
		No recommendations as to which projectors are best are made, but ratings for overall performance and value are given, as are sub-ratings for things like detail and resolution, color reproduction, contrast, features, ease of setup, build quality, ergonomics and more.
	www.consumersearch.com /www/office/portable-digital-projectors/reviews.html (1363 words)

	Digital projector - Wikipedia, the free encyclopedia
		A digital projector is an electro-optical machine which converts image data from a computer or video source to a bright image which is then imaged on a distant wall or screen using a lens system.
		Digital projectors may also be built into cabinets which use a rear projection screen to form a single unified display device, now popular for "home theater" applications.
		The current dominant technology at the high end for portable digital projectors is Texas Instruments' DLP technology, with LCD projectors dominating the low end.
	en.wikipedia.org /wiki/Digital_projector (285 words)

	Encyclopedia: Digital projector
		Projectors are used for displaying an image on a projection screen or similar surface for the view of an audience.
		The screen door effect is a visual artifact of the projection technology use in digital projectors, where the fine lines separating the projectors pixels become visible in the projected image.
		A digital projector is an electo-optical machine which converts image data from a computer or video source to a bright image which is then imaged on a distant wall or screen using a lens system.
	www.nationmaster.com /encyclopedia/Digital-projector (1005 words)

	Digital projector (Site not responding. Last check: 2007-10-03)
		A Digital Projector is an electo-optical machine which converts image data from a computer or video source toa bright image which is then imaged on a distant wall or screen using a lens system.
		Digital projectors may also be built into cabinets which use a rear projection screen to form a single unified display device,now popular for "home theater" applications.
		The current dominant technology at the high end for portable digital projectors is Texas Instruments ' DLP technology, with LCD projectors dominating the low end.
	www.therfcc.org /digital-projector-1294.html (207 words)

	Highbeam Encyclopedia - Search Results for Digital projector
		New Kodak XGA Digital Projector Optimizes Pictures in Presentations.
		Projecting a digital cinema roll-out: with 4K far on the horizon, makers of 2K projectors are feeling optimistic about the future.
		HP enters digital projector market; Two new products offer mobile professionals industry's brightest and lightest for vibrant presentations and convenient portability.
	www.encyclopedia.com /SearchResults.aspx?Q=Digital+projector (564 words)

	Digital Projector
		Buying a digital projector can be a big investment, but it doesn't have to be a big headache.
		The type of digital projector that's right for you depends on how and where you plan to use it, and the kind of information you'll be projecting.
		Digital projectors hook right up to almost every model of PC, and cast a giant full-color image of your PowerPoint presentation onto a wall or screen for everyone to see.
	digital-projector-source.com (207 words)

	Luminous Landscape Forum -> Specific digital projector recommendation
		We are hoping that we can get specific digital projector recommendations (either positive or negative) from users who actually have and use digital projectors for displaying still images.
		With our projector, it seems to me that some additional contrast, saturation and sharpening is needed in comparison to the laptop (or my personal monitor).
		The digital projection does not look as good as the laptop display but, the digital projection is more than adequate in comparison to 35mm slide projection.
	www.luminous-landscape.com /forum/index.php?showtopic=11839&pid=75929&mode=threaded&show=&st=& (778 words)

	Read about Digital projector at WorldVillage Encyclopedia. Research Digital projector and learn about Digital projector ... (Site not responding. Last check: 2007-10-03)
		A typical resolution for a portable projector will be the SVGA-standard (800×600 pixels), with more expensive devices supporting XVGA (1024×768 pixels).
		The current dominant technology at the high end for portable digital projectors is
		Texas Instruments' DLP technology, with LCD projectors dominating the low end.
	encyclopedia.worldvillage.com /s/b/Digital_projector (236 words)

	Speakers & Headphones - Digital Sound Projector (Site not responding. Last check: 2007-10-03)
		500-watt digital sound projector with 254 individual speakers, each with its own compact digital amplifier.
		In PR-speak, the PDSP-1 is the world's first digital sound projector that utilizes a single-source speaker panel to deliver discrete 5.1 channel surround sound audio with more than 500 watts of power.
		The digital signal, received from a DVD or CD player with a digital output, stays digital.
	www.pioneerelectronics.com /pna/article/0,,2076_4159_48023,00.html (387 words)

	Digital Darkroom Forum: Choosing a digital projector
		Projectors are not reviewed in the same rigorous way that photographic equipment is. Honest side by side comparisons are nonexistant.
		Sadly, choosing a projector is not like choosing between a Canon 10D and a Nikon D100 (They're both good cameras, pick whichever one you like and get out and shoot.) Projectors vary a lot, and depreciate even faster than digital cameras.
		Most upscale projectors have zoom lenses or changable lenses that allow you to size the picture to the room size and projector distance, but most zoom lenses are somewhat limited in range.
	www.photo.net /bboard/q-and-a-fetch-msg?msg_id=006Qxb (1131 words)

	Kodak: DP900/DP1100 Digital Projector Accessories
		Mount your projector to the ceiling for obstruction-free viewing of your presentation.
		For large-scale projection environments where your Kodak Digital Projector may need to be within a 60-foot radius (18.5 meters) from your computer.
		For large-scale projection environments where your Kodak Digital Projector may need to be up to 60 feet (18.5 meters) away from your computer.
	www.kodak.com /US/en/digital/av/digitalProjectors/dp1100Acc.shtml (475 words)

	Globetechnology: HP ep9010 Instant Cinema Digital Projector
		But now Hewlett Packard is trying to bring projectors to the masses with the $2,500 (Cdn.) ep9010 Instant Cinema Digital Projector, a device explicitly designed for casual home theatre consumers.
		The projector is actually designed to be hauled about, whether it's from closet to coffee table or from car to cottage.
		Composite, Component, S-Video, Digital Audio, DVI (a VGA to DVI cable is included), and RCA ports are grouped together under the handle on the back of the projector and are easy to access, even when the machine is in use.
	www.globetechnology.com /servlet/story/RTGAM.20050722.gtprojectorjul22/BNStory/TechReviews (1043 words)

	Applied Digital Projector Design with ZEMAX ®
		We assume attendees have been to ZEMAX Illumination and Stray Light Course, or have a similar level of knowledge, as this is the level the course will start from and move straight into applied design tasks.
		After this course the student will be able to return to work and show their capability in designing or analyzing DMD and LCD based digital projector light engines, complete from the light source to the projection screen.
		Day Three is focused on using the design, analysis, and modeling techniques of the previous two days and leveraging this knowledge to design and model an LCD digital projector light engine.
	www.optima-research.com /Training/Applied_Digital_Projector_Design_With_ZEMAX.htm (941 words)

	Amazon.com: HP XB31 Digital Video Projector: Electronics (Site not responding. Last check: 2007-10-03)
		This digital projector provides industry-leading brightness and the highest resolution, for presentations that impress.
		The HP digital projector xb31 automatically detects computer signal input and re-sizes images to a full screen, giving users the flexibility they need to switch sources quickly and easily for any presentation.
		Lighter than most laptops, the HP digital projector xb31 gives you the mobility you need to trek from room to room and location to location.
	www.amazon.com /exec/obidos/tg/detail/-/B0000696Q5?v=glance (614 words)

	Digital Map Projection :: d20srd.org
		We then suspend a digital projector (connected to my laptop) from the ceiling, pointing directly at the game table.
		The price of digital projectors are a fraction of what they were even a couple of years ago.
		I purchased a used Infocus 425z projector from eBay for $500.
	www.d20srd.org /extras/mapProjection.htm (859 words)

	Home : News : Press Releases : New Runco Projector Takes Digital Projection to an Unprecedented Level of Refinement and ... (Site not responding. Last check: 2007-10-03)
		February 2003….Runco is pleased to announce the latest achievement in digital projection with the introduction of the Reflection™ MBX-1.
		Runco was the first company to introduce and market a line doubler with a multi-frequency projector in 1990 and also introduced the first multiple-aspect-ratio controller, the ARC-IV, to the Home Theater market in 1992.
		Digital Light Processing, DLP and DMD are trademarks of Texas Instruments.
	www.runco.com /news_pressrel_pr0203.html (350 words)

	What is digital projector? - a definition from Whatis.com - see also: digital projection display system
		1) A digital projector, also called a digital projection display system, is a specialized computer display that projects an enlarged image on a movie screen.
		The overall construction of the device is similar to that of a slide projector, where the "slide" consists of the three LCD panels placed close together near the focal point of the projection lens.
		Projector Central provides consumer information about some digital projection display systems.
	whatis.techtarget.com /definition/0,,sid9_gci839140,00.html (459 words)

	Product Review
		In the Low mode, the projector was remarkably quiet, the same could not be said for the High mode, but as the Low mode had plenty of light output for my HT, that is the mode I selected.
		If the projector is accurately producing the intended light intensity level as a function of input or IRE level, all values should be close to 1 in the gamma tracking graph.
		I was bothered by rainbows when watching DLP-based projectors that were available a few years ago, but the 4805 uses of a six-segment color wheel, and rainbows were really not an issue for me with this projector.
	www.hometheaterhifi.com /volume_11_4/infocus-4805-projector-11-2004.html (2312 words)

	computer projectors :: digital projector :: video projector
		Computer projectors offer the exciting innovation of digital projection, along with state of the art application tools.
		Digital technology utilizes a DMD chip, which stores more detailed information and casts greater resolution, color and shading onto a large screen.
		With digital technology, images should adjust in focus, resolution and brightness according to the application being used.
	www.projectors-projectors.com /computer-projectors.html (494 words)

	Amazon.com: HP SB21 Digital Video Projector: Electronics (Site not responding. Last check: 2007-10-03)
		The HP digital projector sb21 is designed for the business professional who needs to project a high-quality image with ease.
		This quiet, lightweight projector ensures worry-free professional presentations with HP reliability, compatibility, and versatility.
		The 1,000 comparable lumens, true SVGA resolution, and high contrast ratio of the HP digital projector sb21 mean you project a bright, sharp, clear image-for high-quality presentations in any setting.
	www.amazon.com /exec/obidos/tg/detail/-/B0000696Q4?v=glance (451 words)

	PLUS U4-237 Digital Projector - PLUS Vision Corp. of America - Corporate Website
		Even though the projector is about the size of a hardcover book, it's bright enough for use in well-lit areas and large conference rooms without turning down the lights.
		Use of the new DDR dramatically improves the projector's contrast with an incredible 2000:1 ratio.
		Digital Visual Interface (DVI) connection for an uncompressed digital signal and HDTV compatibility.
	www.plus-america.com /u4237.html (607 words)

	Product Review
		If one looks carefully at the projected pixels with HD2-based projectors, the center of each pixel is slightly darker as light reflected from the dimple in the center of each mirror was scattered rather than reflected onto the screen.
		From my previous experiences with HD2 DLP projectors at various shows, and in my own home, I have found that these dithering artifacts were, in fact a more serious problem for me, than the perhaps more often discussed “rainbows” that can be seen by some, with these same single-DLP chip projectors.
		On the top of the back of the projector is a small door or flap that when lifted reveals another set of buttons that duplicate most all the control functions on the remote.
	www.hometheaterhifi.com /volume_11_2/sharp-xv-z12000u-projector-4-2004-part-1.html (1417 words)

	Hemispherical Display Uses Single Lens and Digital Projector - November, 2003 (Site not responding. Last check: 2007-10-03)
		VisionStation, an immersive hemispherical digital projection system, uses a patented single-lens design to produce images suitable for applications in a variety of fields, such as military simulation (top) and commercial training (bottom).
		Elumens' new system, the VisionStation, uses one digital projector and a patented single-lens design that resolves the problem of pixel stretching by projecting constant angular separation of the projected pixels from the lens with respect to the dome surface.
		The company's lens for digital projectors is the key to VisionStation, which is available with liquid crystal display, digital-micromirror-device or liquid-crystal-on-silicon projector options and with resolutions ranging from 1024 to 1280 pixels across the projected diameter.
	www.photonics.com /spectra/applications/XQ/ASP/aoaid.337/QX/read.htm (488 words)

	Engage Your Students with a Digital Projector: ProjectorsProjectors.com (Site not responding. Last check: 2007-10-03)
		A professor recently shared this case study about how he used a digital projector in the classroom, along with Power Point and MS Word.
		When teaching about historic events, the professor used a digital projector and Power Point presentation showing famous people from various historical periods.
		A fun focus for digital projectors in the classroom is the ability to go online and find images of the geographic area being studied.
	www.projectorsprojectors.com /digital_projector.html (428 words)

	Digital Projector Resolution - Helpful Buyer's Guide and Free Projector Quotes from Leading Vendors
		Take care to note the "native" resolution of the digital projectors you are interested in - while a digital projector may be able to work with several different resolutions, there is one native resolution at which it works best.
		Choosing the right resolution for your projector is as easy as knowing the resolution of your computer.
		If you plan on upgrading your PC after getting a new projector, you are best off buying a projector with a fairly high resolution that will match newer laptops.
	www.buyerzone.com /computers/lcd_projectors/buyers_guide6.html (367 words)

	Emedia Professional: Proxima DP6850 Digital Projector - Hardware Review - Evaluation (Site not responding. Last check: 2007-10-03)
		The audible noise from the projector's fan is specified at 40db; and it was indeed one of the quietest units we've heard (our research indicates the quietest unit on the market is 38db).
		Ease and functionality of the remote are very important to the operation of a projector.
		One important projector attribute is contrast, which measures the maximum relative contrast between fl and white.
	www.findarticles.com /cf_dls/m0FXG/7_13/63857433/p1/article.jhtml (1383 words)

	Free Digital Projector (Site not responding. Last check: 2007-10-03)
		Hewlett Packard HP MP3220 Digital Projector - Give persuasive presentations by day, then partake of larger-than-life DVDs, movies, and video games at night with this powerful digital projector....
		Home digital projectors let you experience movies, sitcoms and sporting events in blockbuster-size proportion.
		With digital imaging and media production, photographers can now capture their images and immediately transfer them to a monitor where possible photo manipulation takes place.
	www.best-in-projectors.com /OPG/free-digital-projector.html (525 words)

	Optoma MovieTime Digital DVD Projector Page 1 - First Looks - Designtechnica
		Their new MovieTime digital projector, which first garnered notice and honors at the Consumer Electronics Show in January, is now shipping with a retail price of $1,499.
		Also on the visual block is a maximum contrast ratio of 4000:1 with its special image technology, a maximum image size of 335 inches and native support for a 16:9 widescreen aspect ratio.
		This is all on top of HDTV compatibility from a number of sources and a pure digital video picture from the DVD player since its built-in presence eliminates the need for analog to digital conversion.
	reviews.designtechnica.com /firstlook76.html (494 words)

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