Ключевые слова: automation, background, bar, barcode, business, checkout, closeup, code, concept, design, device, digital, equipment, grey, grocery, infrared, input, isolated, laser, led, light, market, marketing, new, nobody, object, pin, point, pos, price, pricing, program, programm, purchase, reader, red, render, retail, sale, scanner, scanning, shop, single, store, super, technological, technology, upc, white,