The function of OCR, input device is to scan the characters on the page, one by one and then compares them with characters stored in the computer's memory.
there is no reason at all.
OCR (optical character recognition) is a function of a scanner system for a computer used to take paper documents (or what have you) with writing on them and convert it to a format that a PC can read and edit. This, because it's a function of a scanner, makes it an "input" device. Hope that helps!
Use Adobe Acrobat Pro,it got a OCR function can get Text from PDF~
Click the related link . In that website you can find A-PDF OCR. The software A-PDF OCR is a PDF ocr software which can ocr the scanned pdf in to editable format.
A device that reads OCR.
ocr a used in many different things
OCR-B was created in 1968.
OCR-A font was created in 1968.
OCR software can be downloaded at no cost from several different websites. Websites that allow you to download OCR software for no cost include www.freewarezoom.com/archives/free-ocr, and www.geckoandfly.com.
Optical Character Recognition.
OCR, optical character reading device, OCR device...
Search on the OCR site. Note, however, that there is a new specification for OCR MEI maths form June 2013.