Also Known As: Clapper, Slate. A small board which holds information identifying a shot. It typically contains the working title of the movie, the names of the director and director of photography, the scene and take numbers, the date, and the time. It is filmed at the beginning of a take. On the top of the clapboard is a hinged stick which is often "clapped" to provide audio/visual synchronization. See also clapper-loader, continuity report.