Portable text-to-speech and OCR reading and scanning device. Do you require screen-reading capabilities in addition to the OCR?.Is the software-based OCR system compatible with your computer’s operating system?.Do you prefer a stand-alone OCR product or a software-based product?.Here are some questions to ask when purchasing optical character recognition systems: Prices of self-contained OCR systems and those that come bundled with a PC range from $3,500 to $5,500. This does not include the personal computer and screen access equipment. The price for the most popular PC-based OCR systems is about $1,000.

A person who is blind or visually impaired can access the scanned text by using adaptive technology devices that magnify the computer screen or provide speech or braille output.Ĭurrent generation OCR systems provide very good accuracy and formatting capabilities at prices that are up to ten times lower than a few years ago. In some OCRs these temporary files can be converted into formats retrievable by commonly used computer software such as word processors, spreadsheets, and databases. Finally, the information is stored in an electronic form. The synthesizer in the OCR system then speaks the recognized text. An OCR system will deduce that the word “tke” at the beginning of a sentence is a mistake and should be read as the word “the.” OCR systems also use a lexicon and apply spell-checking techniques similar to those found in many word processors. The recognition process takes account of the logical structure of the language. OCR software then converts the images into recognized characters and words and creates temporary files containing the text’s characters and page layout. Initially, a printed document is scanned by a camera. There are three essential elements to OCR technology-scanning, recognition, and reading text. Optical character recognition (OCR) systems provide persons who are blind or visually impaired with the capacity to scan printed text and then have it spoken in synthetic speech or saved to a computer file.

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