Ключевые слова: auditorium, automatic, broadcast, business, camera, conference, contemporary, device, digital, display, entertain, equipment, event, from below, hall, hardware, indoors, industry, journalism, lecture, live, low angle, machine, media, modern, monitor, online, pan around, presentation, production, professional, public, real time, record, remote, screen, seminar, shoot, speaker, speech, television, tv, video, video call,