rear view of the conference speaker giving talk at conference event. - conference centre 個影片檔及 b 捲影像00:23
rear view of a businessman entrepreneur giving a lecture to a crowd - conference centre 個影片檔及 b 捲影像00:28
close up of a visionary female speaker talks on diversity in the workplace topic - conference centre 個影片檔及 b 捲影像00:11
woman raising her hand to ask a question at a seminar in a board room. - conference centre 個影片檔及 b 捲影像00:19
portrait of the attendees at the conference event, standing in the convention center during coffee break - conference centre 個影片檔及 b 捲影像00:16
happy female ceo giving a successful presentation in board room. - conference centre 個影片檔及 b 捲影像00:23
business people, collaboration and teamwork with tablet in office for walking man and woman planning corporate strategy. happy employees with smile, travel or conference vision on digital technology - conference centre 個影片檔及 b 捲影像00:09
successful well dressed man giving public presentation on stage in front of audience - conference centre 個影片檔及 b 捲影像00:19
multiracial male and female audience laughing in conference event at convention center - conference centre 個影片檔及 b 捲影像00:09
manager training team of businesspeople in office boardroom meeting. professional business man talking in an education workshop presentation, seminar and conference with diverse group of colleagues - conference centre 個影片檔及 b 捲影像00:07