Ключевые слова: 720, background, black, bright, broadcasting, business, cam, camera, chat, closeup, communication, communications, computer, conference, design, device, digital, digitally, discussion, display, electronic, equipment, flat, global, hd, hdtv, internet, lcd, led, lens, light, meeting, mic, modern, monitor, multimedia, network, pc, screen, space, surveillance, technology, tv, video, web, webcam, white, wide,