Ключевые слова: background, bar, barcode, beam, black, box, business, buy, check, checkout, code, commerce, computer, data, digital, display, distribution, hand, icon, identification, industry, information, inventory, isolated, label, laser, light, line, logistics, market, number, packaging, product, qr, reader, reading, red, retail, sale, scan, scanner, scanning, shopping, store, supermarket, technology, warehouse, white, worker,