Kobayashi, YukiFunahashi, KenjiTom Coffin and Gabriel Zachmann and Akihiko Shirai and Regis Kopper and Pedro Morillo2016-12-072016-12-072016978-3-03868-027-7http://dx.doi.org/10.2312/egve.20161445https://diglib.eg.org:443/handle/10.2312/egve20161445Academic conferences are usually held at a large hall. It is difficult that audiences watch the facial expression and gesture of a presenter there. Sometimes the presenter is shot by video camera and projected onto another screen, but it involves costs. At the same time someone usually asks a question there. However conference site is large as mentioned above, it is also difficult that audiences watch the questioner. Of course a conference staff can shoot the questioner and projects onto another screen, but additional manpower is required. Although it is not easy to install a camera at a conference site, a questioner generally uses a microphone. Then we consider projecting a questioner onto a screen using the camera built-in a microphone. In this paper we describe the pilot system to verify the effectiveness of this idea.H.4.3 [Computer Graphics]INFORMATION SYSTEMS APPLICATIONS/ Communications ApplicationsComputer conferencingteleconferencingvideoconferencing10.2312/egve.201614453-4