Pen type and handheld scanner accuracy is not high, generally used for personal desktop and notebook computers _ printing devices
by:Xprinter
2023-08-22
Summary scanner main performance indexes of resolution, grayscale and color number, in addition, there is the scanning speed, scanning width, and so on.
Scanner shape difference is very big, but can be divided into four categories: pen, handheld, platform, drum, their size, precision, and the different price, used in different occasions of precision scanner main performance indexes of resolution, grayscale and color number, in addition, there is the scanning speed, scanning width, and so on.
Scanner shape difference is very big, but can be divided into four categories: pen, handheld, platform, drum, their size, precision, and the different price, used in different occasions of precision is also the resolution is different, also can from several hundred to several thousand per inch.
Pen type and handheld precision is not high, but easy to carry, is commonly used in personal desktops and laptops.
Flatbed scanner accuracy in the middle, with the characteristics of wide application, strong function, price moderate, has been widely used in image processing, electronic publishing, advertising, office automation and many other fields.
The most upscale is drum scanner, it is used for professional printing field.
Points from the output color after processing information, the scanner can be divided into black and white (
Gray-scale)
And two kinds of color.
Color scanner input and output of information more, the price is lower, more and more popular now.
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