Efficient Document Scanner Use
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by: annrogers25
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The most basic application of a document scanner is for converting a document...whether hand written or printed...into a form that a computer can understand. While any document scanner performs the same basic function, there are some that are designed for a specific document formats while others can accommodate a wider variety of formats. Some document scanners are even used solely for scanning business cards.
Choosing a document scanner is largely dependent upon many factors, not the least of which is image resolution. A document scanner that offers a resolution of 600dpi or less should be adequate for basic document and image filing. For most uses that dont require too much detail, this resolution is generally more than enough. In some cases, you will need a document scanner with a much higher resolution.
If you are planning to scan photographs as well as documents, you may want to look into a flatbed document scanner. There are many different models of such scanners, and they can differ considerably with regard to design and functionality. If you want to capture your photo images with as much detail as possible, a 24 bit sampling document scanner would be the one to go for.
If you need even more detail from your photographs, you may have to spend more for a dedicated photo document scanner. These types of scanners usually come with a comprehensive set of features that make it remarkably easy to get your images into the computer. Some of these scanners essentially serve as complete digitizing solutions, and they may come with image editing software.
Optical Character Recognition or OCR is a good feature to look for in a document scanner. Scanners that offer OCR are able to decipher the text from a printed page and convert it into data that your word processing software can open. This essentially allows you to modify what was originally a scanned image just as you would any other word processor file. Although the early version of OCR were riddled with errors, the technology is now capable of pretty impressive results. You may still run into some garbled or misspelled text here and there however, although there shouldnt be too much editing involved on your part.
The modern day document scanner is a lot slimmer than its predecessor too. Gone are the days when a document scanner takes up half your desk, and you can now have all the convenience that a document scanner can provide without giving up too much space. References Portable document scanner ... Receipt scanner ...
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