Ключевые слова: app, background, bank, bar, barcode, camera, capture, card, cashless, cell, code, color, concept, device, digital, finger, flat, graphic, hand, hold, icon, id, illustration, link, logo, mobile, online, paper, pay, payment, person, phone, pos, product, qr, qrcode, quick, read, reader, receipt, retail, scan, scanner, screen, smart, smartphone, symbol, telephone, transaction,