The technology used for optical character recognition (OCR) involves advanced algorithms that convert different types of documents, such as scanned paper documents or images of text, into editable, searchable data. OCR technology utilizes machine learning and pattern recognition techniques to recognize characters and words, enabling seamless data digitization. Common applications include automating data entry, digitizing printed documents, and enhancing accessibility by converting printed information into formats usable by screen readers. OCR significantly improves efficiency in document management and information retrieval processes.