Ключевые слова: advertising, application, application software, black, blank, business, cell, cellphone, communication, communicator, computer, concept, copyspace, device, digital, digital display, display, electronic, electronics industry, gadget, information, internet, message, mobile, modern, multimedia, phone, portable, screen, showing, smart, smart phone, smartphone, technology, telephone, touch screen, touching, touchscreen, wireless, wireless technology,