Ключевые слова: aiming, bar, barcode, binary, business, businessman, button, camera, capture, cell, code, coffee, communication, concept, cup, data, desk, digital, display, electronic, equipment, frame, global, hand, hold, id, identification, identity, information, internet, matrix, mobile, phone, photo, picture, price, quick, reader, refreshment, response, scan, screen, smart, smartphone, snap, square, symbol, taking, technology, text,