Ключевые слова: access, app, application, barcode, browsing, business, capture, code, communication, connecting, connection, device, digital, electronic, event, hand, holding, identification, identity, information, innovation, internet, link, mobile phone, networking, online, pay, payment, people, person, pov, qr code, queue, scan, scanning, service, smartphone, tag, technology, user, using, website, woman,