Much of the work at UIST involves highly interactive applications and examples that are difficult to capture using words and static images. To misquote the cliche, if a picture is worth a thousand words, then a good video can be worth many more still. In contrast to the CHI and CSCW videotapes which must stand alone and be understandable to viewers who are not familiar with the subject, UIST videotapes are indented to accompany the presentation at the conference. Therefore it's not necessary to start with an extensive introduction explaining the goals and context of the work. Before Taping Begins Before taping begins, prepare a detailed script of the video and rehearse it thoroughly.
Videos require much more planning and preparation than most people think.
Find someone who doesn't understand what you do, sit them down and give your demo to them before the camera arrives. It's good practice in speaking and helps to clarify the delivery of your ideas. If your demo involves a larger group of people, it will be especially important to have the major scripting and production bugs worked out beforehand. It is generally not appropriate to hire professional actors to appear in your video. Usually the most realistic and convincing advocate of an idea is the person responsible for the research.