Ключевые слова: 30s, adult, browsing, business, businessman, caucasian, communication, computer, depressed, domestic, entertainment, evening, exhausted, fatigue, frustrated, frustration, holding, home, home office, homework, indoors, interior, internet, job, lamp, laptop, late, leisure, lifestyle, lounge, male, man, middle age, middle aged, overtime, person, relaxed, relaxing, room, sitting, sofa, standard lamp, studying, surfing, technology, thirties, tired, using, wireless, work, workaholic, working,