FLAT BED SCANNERS

They have a flat bed against which the printed information or graphics are placed, which is then encoded and sent to the computer the information is displayed on the monitor. Example: NADRA uses such type of scanners etc.
HAND HELD SCANNERS

SHEET FED SCANNERS
SLIDE SCANNERS
Example: These are mostly used in film industry etc.
PHOT SCANNERS
DRUM SCANNERS
which rotates at speed of several thousands of rounds per minute.
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ReplyDeleteThanks Abdul Rehman it's to helpful can u uploaded it's related more post...
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