Optical character recognition
ALONE
full form of OCR is Optical Code Reader
optical character recognition
Official cash rate
Optical Mark Reader. It is different from OCR.
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.
The full form of "OCR" is Optical Character Recognition. OCR can be used with any digital document (such as a PDF file) to extract its text and either create an editable text file, or a searchable PDF. Some scanner software includes OCR, so that when you scan a document, it is processed with OCR as it is scanned.There's a free online tool at CVISION Tech's website if you want to try using OCR on any document file you might have.
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.
Search on the OCR site. Note, however, that there is a new specification for OCR MEI maths form June 2013.