COMPUTER PERIPHERALS
DIGITAL CAMERAS AND CAMCORDERS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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This is what happens during scanning, except:
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Document is put on a glass surface of the scanner and the cover/lid is closed
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A bright light illuminates the document
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A SCAN-HEAD moves across the document
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The focused image falls onto a CCD made from pixels
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The image is processed into a file using OCR
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Explanation:
Detailed explanation-1: -OCR software can extract data from scanned documents, camera photos, and image-only PDFs. It makes static material editable and does away with the necessity for human data entry.
Detailed explanation-2: -OCR stands for optical character recognition, which is a set of technologies designed to recognize and extract text from digital images. OCR technology works on both scanned documents and native image files in a variety of formats, including PDF.
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