• A
scanner is a device used to copy an image off paper and convert it into a
digital image, which can be saved as a computer file and stored on a hard
drive.
• Scanners
can also use a special kind of technology called Optical Character Recognition
(OCR) to read text from paper and save it as an editable document file
• Input
Device, Converts a hard copy into a computer file.
• Used
to Scan Signatures, Photographs etc.
• Optical
Device.
• Typical
Cost Rs.4000 – Rs.75000
• Major
Vendors in India:
• HP,
Umax, Cannon
• Nowadays Scanners with OCR produces editable
documents.
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