Ключевые слова: application, bar, barcode, binary, business, camera, capture, code, commerce, communication, concept, connectivity, data, digital, display, electronic, equipment, gadget, generating, hand, hold, holding, id, identification, identity, information, internet, label, media, mobile, phone, photo, picture, price, product, qr, qrcode, quick, reader, retail, sale, scan, scanner, scanning, screen, shopping, smartphone, symbol, technology, telephone,