Ключевые слова: application, audio, background, black, board, cell, communication, connection, contact, desk, device, display, earphone, earphones, electronic, email, envelope, gadget, headphone, headset, heart, information, interface, internet, letter, like, love, mail, mailbox, message, messaging, mobile, modern, multimedia, music, new, office, phone, relaxation, screen, shape, smart, smartphone, social, sound, table, technology, touchscreen, wooden,