Ключевые слова: bar, bar code, barcode, business, casual, code, commerce, commercial, communication, computer, concept, contemporary, data, device, digital, display, electronic, equipment, hand, identity, information, internet, label, laser, man, marketing, mobile, mobility, online, pc, people, person, product, qr, reader, retail, scan, scanner, scanning, screen, shop, shopping, store, tablet, technology, times, touch, touchscreen, white, wireless,