Ключевые слова: background, business, businessman, businessperson, button, commerce, communication, computer, concept, conceptual, confident, connect, connection, contact, corporate, formal, friend, global, hand, hitech, hold, human, icon, interaction, man, map, media, network, office, people, person, phone, portrait, press, professional, screen, social, suit, tab, technology, touch, touchscreen, work, world, young,