Ключевые слова: 4, abstract, background, blur, bokeh, business, businessman, cellphone, city, communication, computer, concept, connection, data, digital, exchange, finger, graphic, hand, information, internet, ipad, ipades, lifestyle, light, lights, male, man, mini, mobile, online, phone, screen, smart, smartphone, tablet, technology, touch, touching, touchscreen, trading, urban, wireless, women, working,