Ключевые слова: adult, business, businessman, communication, computer, conference, discussion, distant, education, education class, elearning, grandfather, home interior, internet, laptop, listen, listening, looking at camera, male, man, manager, mature men, meeting, occupation, office, old, online, people, person, portrait, remote location, retirement, seminar, senior adult, smile, smiling, social distancing, talc, talking, teacher, technology, video call, video calling, virtual event, web conference, webcams, webinar, work, working,