Ключевые слова: 2024 years, 20s, 4044 years, 40s, 50s, 5559 years, african ethnicity, architecture, asian, asian ethnicity, associate, auditorium, black, business, communication, concentration, conference, connection, corporate, demonstrating, digital tablet, education, entertainment, female, global, global communication, holding, indoors, looking, male, man, mature adult, mature men, mature women, medium group of people, meeting, mixedrace, mixedrace person, occupation, part of, performance, presentation, profession, professional, seating, seats, seminar, sitting, smart casual, smiling, stage, tablet computer, teamwork, theater hall, together, touchscreen, training, wireless technology, woman, young adult, young women,