Ключевые слова: 3d, 3d object, analysis, analyze, announce, announcement, attract, attraction, bar, bar chart, broadcast, chart, communicate, communication, connection, connectivity, dimensional, graph, handphone, hands, interface, laptop, loud hailer, loudspeaker, magnet, magnetic, megaphone, mobile phone, object, phone, portion, pull, speaker, statistics, technology, wireless, wireless technology,