Ключевые слова: ai, algorithm, artificial, big, book, business, businessperson, code, contract, dark, data, database, diary, double, education, employee, exposure, hand, handwriting, information, innovate, intelligence, interior, international, internet, learn, learning, letters, multi, notepad, notes, overlay, page, pen, programming, report, scheme, script, single, sketch, software, studying, symbol, technology, text, training, transform, word, writes,