Ключевые слова: application, background, bar, bar code, barcode, bill, black, box, business, card, code, concept, dark, data, delivery, device, digital, distribution, electronic, factory, hand, id, identity, information, internet, inventory, isolated, label, laser, line, logistic, macro, order, paper, phone, product, purchase, reader, retail, scan, scanner, shop, shopping, smart, storage, store, technology, touch, warehouse, wholesale,