Ключевые слова: abstract, advertisement, background, blur, bokeh, booth, building, business, busy, commercial, company, concept, conference, congress, convention, corporate, corridor, crowd, defocused, design, display, event, exhibition, expo, fair, festival, group, hall, indoor, interior, international, light, mall, market, meeting, modern, party, person, presentation, press, retail, seminar, shopping, show, showcase, store, technology, trade, tradeshow, walking,