It's called a clapper board. It is for synchronizing the sound track to the movie track. The sound of the clap can be heard on the sound track and can be seen on the film track. See the link for more interesting information.
clapper board
Clapper Board, Clap Slate, Slate
It's called by many names, including clapperboard, clapboard, and slate. In addition to showing the scene and take number, it also allows the editor to synchronize the audio and video tracks (the sharp sound it makes when the clapper strikes the board is easy to match up with the frame showing the clapper hitting the board).
The duration of Baby on Board - film - is 1.58 hours.
its called a clapper board
It's called a "clap slate," a "clapboard," a "production board," a "production slate," a "scene slate," a "film slate," or just a "clapper."
its called a clapper board
It's called a clapper board. It is for synchronizing the sound track to the movie track. The sound of the clap can be heard on the sound track and can be seen on the film track. See the link for more interesting information.
clapper board
A clapper board is a device movie/tv show makers use. Ex. they will say "take 1 scene 1, ACTION!"
because !
It's called a 'clapper'
clapper
Clapper Board, Clap Slate, Slate
a clapper
A clapper.