Organization Full Program · Contributors · Organizations · Search Program · Flagged · Happening Now · MapsMore…Search ProgramFlaggedHappening NowMapsSapporo City UniversityContributorsJUN FUJIKIKOSUKE MATSUNAGATAKUYA MIKAMIMIN XUKAORI YOSHIDAPresentationsPosterPosters Gallery[Human-Computer Interaction] Sense of non-presence:Visualization of invisible presence