Ключевые слова: book, bookstore, business, computer, concept, design, device, dictionary, digital, display, ebook, education, electronic, equipment, ereader, flat, hands, human, icon, illustration, internet, knowledge, library, literature, media, mobile, notebook, notepad, object, online, pad, page, paper, pocket, portable, publishing, read, reader, school, screen, smartphone, study, studying, tablet, technology, text, textbook, touchpad, web,