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Topic: Flatbed scanners


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In the News (Wed 30 Dec 09)

  
  Top Ten Flatbed Scanners - - PopPhotoFebruary 2001
Flatbed scanners, on the other hand, are much more affordable and can be used to digitize your prints (and in some cases, film) or just about any other item you can fit on the scanner bed.
Basically, flatbed scanners are relatively simple devices that consist of a housing, lid, and glass plate, which accepts the material to be scanned.
The rest of the components within the scanner are primarily electronic and include the analog-to-digital converter, which turns the signal from the CCD into digital data; the stepping motor controls; and other components for communicating with the computer.
www.popphoto.com /article.asp?section_id=3&article_id=429   (647 words)

  
  Image scanner - Wikipedia, the free encyclopedia
In computing, a scanner is a device that analyzes an image (such as a photograph, printed text, or handwriting) or an object (such as an ornament) and converts it to a digital image.
A flatbed scanner is usually composed of a glass pane (or platen), under which there is a bright light (often xenon or cold cathode fluorescent) which illuminates the pane, and a moving optical array, whether CCD or CIS.
Scanners typically read red-green-blue color (RGB) data from the array, process it with some proprietary algorithm to correct for different exposure conditions, and send it to the computer via the device's input/output interface (usually SCSI or USB, or LPT in machines pre-dating the USB standard).
en.wikipedia.org /wiki/Image_scanner   (1960 words)

  
 Scanners
In a flatbed, the image is stationary while the scanner head moves, an arrangement that's inherently more reliable than having the paper move through rollers.
So when a scanner turns an image into individual dots, or pixels, it has to be able to record color or grayscale information about each dot.
This is primarily an issue with flatbed scanners, which are limited by the physical size of the scanning bed.
tms.ecol.net /computer/pscan.htm   (1480 words)

  
 Scanners   (Site not responding. Last check: 2007-10-16)
There are several different types of scanners; they range from the high-end drum scanners used by professional printers to very inexpensive hand-held models.
Basically, the minimum color depth for scanners is 24 bits and the more bits a scanner has, the more subtle gradations of color are available.
Flatbed scanners usually connect to the USB port of your computer (although some models use the parallel port) and come with software that permits some control of the scanning process.
www.webteacher.org /winexp/scanners/scanners.html   (535 words)

  
 Scanners
Ranges from 1200 dpi for large format flatbed scanners to 5400 dpi for the Minolta Scan Elite 5400 (higher for a few drum and "virtual drum" scanners, which are beyond the budgets of most consumers).
Nevertheless, the myth may persist a while because inexpensive flatbed scanners, which have diffusion light sources, tend to be less sharp than dedicated film scanners.
Flatbed scanners tend to be less sharp than dedicated film scanners because their lenses have to cover larger fields— typically 8.5 inches wide.
www.normankoren.com /scanners.html   (3185 words)

  
 Epinions.com - Things to Look For
Older scanners would scan a color photo with three passes, one for red, one for green, and one for blue.
Scanners tend to use more bits so that they can make automatic adjustments to the image data, and still provide the computer with a true 24-bit image with little or no data loss.
Be aware that most flatbed scanners cannot provide a sharp, high-resolution scan of 35-mm film.
www.epinions.com /content_1881055364   (766 words)

  
 A Buyer’s Guide to Flatbed Scanners
Scanners with CCD (charge-coupled device) sensors use a system of mirrors and lenses for redirecting light reflected from the original document to the CCD array.
Scanners with either USB or FireWire interface are hot swappable - which means the scanners can be plugged or unplugged from other devices to which they are connected without having to turn the scanners off and on.
Most flatbed scanners will have a dynamic range of 2.8 to 3.0, but don't be surprised if you can't find it in the specs, as this is not critical information needed by the average user looking to scan photos or prints.
www.lycos.ca /shopping/online/a_buyers_guide_to_flatbed_scanners.html   (1444 words)

  
 scanners / peripherals - mustek flatbed scanners
scanner page to view other makes and models of scanners.
Whether you are looking for inexpensive scanners or great values on high end scanners, we may have the right scanner for you.
If you are looking for scanners that we don't list here, e-mail us and we will try to find them for you.
www.baber.com /baber/scanners/mustek_scanners.htm   (179 words)

  
 Flatbed Scanners, Slide Scanners, Document Scanner - Review
Scanner resolution is measured by dots-per-inch (dpi) or pixels-per-inch (ppi).
Some scanners are advertised with two dpi measurements -- a lower measurement for the optical resolution and a higher number for the software-enhanced resolution.
The Epson 4490 flatbed scanner is equipped with Kodak Digital ICE (Image Correction and Enhancement), an efficient hardware-based technology that repairs image defects such as dust and scratches, reducing manual corrections in an image editor.
www.consumersearch.com /www/computers/scanner-reviews/fullstory.html   (2682 words)

  
 Flatbed Scanners - the Ultimate Guide
The flatbed scanners are the most widespread type of scanners, thanks to their universality and huge choice of brands and prices.
SOHO flatbeds with 24, 30, 36, 42 and 48 bit color depth are not different in terms of output image quality (good scanning software may have much more impact).
Such scanners are intended exclusively for the publishers of high-quality color prints and CD image libraries (with total number of scans reached thousands of originals in month), and bureau for custom-made scanning (repro-centers).
snow.prohosting.com /guru4mac/scanners2_flatbed.html   (2784 words)

  
 Flatbed Scanners
Flatbed scanners can be used to scan in material from books, sure, but there are other uses as well.
Three dimensional objects can be scanned to some degree, and some flatbed scanners do a reasonable job of scanning slides and negatives as well.
There are a number of scanners available in the department for your use.
www.marietta.edu /~mcshaffd/macro/flatscan.html   (123 words)

  
 High End and Flatbed Scanners - (DTP Prepress)
A very fundamental difference between Drum Scanners and Flatbed machines is in the ability of the operator to study any/all areas of the original on a drum scanner, directly from the original and make adjustments to the set up and colour controls as necessary.
Many popular older scanners kept the values in analogue form well into the workings of the colour computer and those machines were easy to operate because of the virtually infinite variation of values and feedback the operator had at his/her fingertips on the many controls.
A copy is placed on the glass top of the flatbed scanner, the light source illuminates it and the reflected or transmitted image traverses the path to a lens via a redirecting mirror(s) and an RGB filter system.
www.dtp-aus.com /hi_flat.htm   (1899 words)

  
 Welcome to Cameras and Scanners site
A scanner is potentially the most important computer peripheral you will ever decide to buy because you can "scan" all kinds of 3-D objects directly on top of your flatbed scanner.
Flatbed scanners are gradually becoming a key part of anyone's office.
Thus to encourage the scanner hardware and software companies to pay attention to your needs, we will forward your e-mail to the company that we have found is receptive to learning what people really want in a scanner.
www.cameras-scanners-flaar.org   (1957 words)

  
 Flatbed Scanners - Closing the Gap
At the heart of every flatbed scanner is a CCD (charge-coupled device) sensor, the flatbed's equivalent to the photo-multiplier tube (PMT) used by drum scanners.
Flatbed scanners have a greater depth of field, so they can see past the surface to the dust and scratches.
Flatbed scanners can't match those specs, but for many printers and prepress operations it's hard to argue with the flatbed's cost effectiveness.
www.flexoexchange.com /gorilla/cndnprntrarticle.html   (1919 words)

  
 eBay Guides - Scanners Buying Guide
Slide, film, and transparency scanners: Flatbed scanners with slide or film negative adapters will help you get old slides into your PC and help you preserve your old film negatives before they deteriorate.
Scanners pick up a certain number of bits from each pixel of an image.
Scanners can connect to your computer's parallel port (printer port), USB 1.1 port, USB 2.0 port, or IEEE 1394 (FireWire) port.
pages.ebay.com /buy/guides/scanners-buying-guide   (1201 words)

  
 Howstuffworks "How Scanners Work"
Flatbed scanners, also called desktop scanners, are the most versatile and commonly used scanners.
Sheet-fed scanners are similar to flatbed scanners except the document is moved and the scan head is immobile.
Handheld scanners use the same basic technology as a flatbed scanner, but rely on the user to move them instead of a motorized belt.
computer.howstuffworks.com /scanner.htm   (400 words)

  
 Scanner Tips and News large flatbed scanners
When you are trying to find top information on large flatbed scanners, you'll find it difficult extracting the best information from amateurish large flatbed scanners proposals and support so it is important to know how to judge the information you are presented with.
A great hint to follow when you're presented with help and advice regarding a large flatbed scanners article is to find out who owns the site.
This may show you who owns the site large flatbed scanners integrity The quickest way to work out who owns the large flatbed scanners website is to look on the 'contact' page or 'about this site' information.
www.scanner-tips.info /large-flatbed-scanners.htm   (233 words)

  
 Helpful comparative reviews on 35mm slide scanners, prepress flatbed scanners, drum scanners and wide format scanners.
The only new scanner we have seen in several years is a wide-format flatbed scanner from Contex, 18 x 24 inches.
Our scanner reviews are dedicated to the kind of scanner that would be useful in a photo archive, photo lab, library, museum, or any individual who really values and appreciates the highest quality.
Worst problem with scanners today is the shameless hype on dynamic range and using bit depth to claim unrealistic “quality.” The scanners that are truly good (Creo, Screen and comparable prepress brands) don’t have to lie with false specs.
www.flatbed-scanner-review.org   (1883 words)

  
 flatbed scanners   (Site not responding. Last check: 2007-10-16)
Finding flatbed scanners information from your PC has never been easier and that's why we would like to share with you all the flatbed scanners information that we have come up with so far.
There are many people who want to know more about flatbed scanners and since you are here you have to be one of them.
There are a number of flatbed scanners sites on the net as you surely know.
www.cheap-digital-video.info /flat-panel-displays/flatbed-scanners.html   (171 words)

  
 Flatbed Scanners at Closeout Prices - Huge Savings
The Flatbed Scanners shown here are examples of the variety of Flatbed Scanners available through the Go60.Com Shopping Mall.
The N650U scanner is one of the thinnest flatbed scanners in the world.
The N650U scanner includes a special expansion hinge that lifts up to one inch vertically allowing the lid to lie flat, creating the space needed for bulky items.
www.go60.com /flatbed-scanner-closeout.html   (189 words)

  
 Cheap Flatbed Scanners - Flatbed Scanners best buys
Cheap Flatbed Scanners are so much easier to find online.
Flatbed Scanners Complete with easy navigation, quick-find product access and online help.
Flatbed Scanners Massive range of computer products, ranging from the essential CPUs and motherboards, to high powered graphics cards and gadgets.
www.ukshopperz.co.uk /Cheap-Flatbed-Scanners.html   (200 words)

  
 Epson flatbed scanners: 2450 Photo, with a little about the 3200
Flatbeds seem to be limited by the need for the lens to cover an 8.5 inch field (vs. about 1.7 inches for 35mm lenses).
Lenses in dedicated film scanners have to cover only 1 or 2 inches; it's easier to design them to be sharp.
Most film scanners have very collimated light sources and, like a condenser enlarger, produce "sharper looking", more contrasty images than a diffusion light source in the same enlarger (my Durst L1000 has three different light sources, from full diffusion to very collimated).
www.normankoren.com /Tutorials/Epson_flatbeds.html   (4327 words)

  
 Flatbed Scanners CASHBACK Flatbed HP Scanners Scanjet Scanners
Flatbed Scanners CASHBACK Flatbed HP Scanners Scanjet Scanners
Todays scanners usually connect to USB port and are instantly detected - no device driver installation with top brands like HP scanners Scanjet CanonScan most scanners can now handle hi-resolution photo scanning - ideal for transferring your family photo album onto your PC.
The HP ScanJet 2400 digital flatbed scanner is a slim, attractive and affordable scanner that will get you started in no time at all.
www.cashbacktoyou.co.uk /html/flatbed-scanners.php   (591 words)

  
 Flatbed Scanners   (Site not responding. Last check: 2007-10-16)
Standard, dual purpose flatbed scanners, typically made by Epson, hp, etc, are high resolution units that are adaptable to scan 35mm film strips and slides.
The important question is, do you want a scanner made by hp, or a company that deals with the professional printing and photography market and answers to the professionals who depend on them?
Contact us to find out more about scanners and the digital imaging process.
www.berkeleydigital.com /flatbed.html   (124 words)

  
 Top Ten Flatbed Scanners Tested - - PopPhotoFebruary 2001
This unique scanner uses a single USB port for power and connectivity to PC and Mac computers.
We found the scanner to be extremely accurate in its color reproduction, especially when using the ColorSync mode (color accuracy is lower in both standard color correction and no correction modes).
However, overall image quality suffered from slightly blown?out highlights and moderately high contrast, and the scanner was a bit noisier than most of the units tested.
www.popphoto.com /digitalscanners/428/top-ten-flatbed-scanners-tested.html   (552 words)

  
 Flatbed Scanners suit photo studio applications Product News Network - Find Articles
These two scanners were created with the professional and amateur photographer in mind and provide groundbreaking resolution that is achieved using a new Dual Lens System.
In addition, a new fluid mount accessory (offered on the Pro model), allows photographers to perform wet scans on a flatbed scanner, which is especially valuable for enhanced scratch removal and grain reduction from fl and white film.
This scanner is ideal for anyone who has relied on a dedicated 35mm film scanner, but wants greater flexibility for scanning larger film formats.
findarticles.com /p/articles/mi_m0PIL/is_2006_March_27/ai_n16112783   (739 words)

  
 Scanner Reviews, Flatbed Scanner Reviews, Best Flatbed Scanner
It isn't as fast as more expensive flatbed scanners, but its 3600-dpi maximum resolution and 48-bit color depth ensure good results.
The Epson flatbed scanner is both PC and Mac compatible (OSX only).
The HP Scanjet 4670 See-Thru Vertical Scanner, discussed in the last version of our report, paved the way for this kind of design, but its performance was not especially well received in reviews.
www.consumersearch.com /www/computers/scanner-reviews/index.html   (1060 words)

  
 CreoScitex EverSmart flatbed scanners are a good choice for professional prepress
So it is essential to find a flatbed scanner that your current staff can use without having to get an advanced degree from MIT or the Rochester Institute of Technology.
The advantage of calling your nearest Creo flatbed scanner dealer is that now offers a wide range of flatbed scanners to suit every budget and every task, presuming you want a professional scanner.
If you want a cheap scanner where the only thing "professional" about it is the advertising hype, then go for Umax or Microtek.
www.cameras-scanners-flaar.org /Scitex_prepress_flatbed_scanner/Scitex_flatbed_scanners.html   (655 words)

  
 Flatbed scanners at great prices from ScanTastik
For some scanners, an ADF might be able to only feed 8.5x14 papers, but flatbed scanners may scan up to 11x17 if you raise the cover and place the paper face down on the glass each time.
Consider buying a high speed scanner, which is rated higher in terms of longevity.
Most of the scanners shown here come with the software to run the scanner, if you need software, click here.
www.scantastik.com /flatbed-scanners.htm   (346 words)

  
 All In One Multifunction Printers Flatbed Scanners HP Epson Lexmark   (Site not responding. Last check: 2007-10-16)
We now are featuring one-touch flatbed scanners that can scan with precision and match the destinction of the document.
You could spent several hundred dollars trying to purchase each one a copier, fax, or scanner seperately and then try to connect all those components to a PC could be a nightmare.
If you just need one simple unit then our one touch flatbed scanners is what you're looking for.
www.onlinecrazydeals.com /default.asp?S=E3&Document=Multifunction+Printers+Flatbed+Scanners&NID=2330886   (403 words)

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