Ключевые слова: age, background, black, business, button, caucasian, communication, computer, contact, desktop, digital, display, elderly, electronic, female, grandmother, hand, internet, key, keyboard, lady, laptop, learn, letter, lifestyle, mature, message, modern, monitor, network, new, notebook, office, old, pc, pensioner, person, portable, retired, retirement, screen, senior, system, table, technology, text, type, web, wireless, woman,