Ключевые слова: app, application, audio, book, bookstore, closeup, color image, communication, copy space, couch, cut out, cyberspace, data, education, elearning, expertise, group of objects, headphones, heap, horizontal, ideas, indoors, italy, learning, leisure activity, library, listening, literature, living room, lying, mobile, mobile phone, no people, noise, online, open, page, phone, reading, relaxation, smartphone, sofa, stack, storytelling, studying, technology, textbook, wisdom,