OCR is also used to process checks and credit card slips and sort the mail. OCR is being used by libraries to digitize and preserve their holdings. Special circuit boards and computer chips designed expressly for OCR are used to speed up the recognition process. When a character is recognized, it is converted into an ASCII code. In OCR processing, the scanned-in image or bitmap is analyzed for light and dark areas in order to identify each alphabetic letter or numeric digit. This involves photo scanning of the text character-by-character, analysis of the scanned-in image, and then translation of the character image into character codes, such as ASCII, commonly used in data processing. OCR (optical character recognition) is the recognition of printed or written text characters by a computer. Optical Character Recognition (OCR) Amharic Design Science Methods.
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