Story boarding is used by the movies to plan out scenes.
The words of a script and a sketch of the scene are created.
Each scene is pasted on the wall.
The room where this is done is called a War Room because the military also uses Story boarding to plan its activities.
For multimedia productions, these storyboards may be created on paper or online.
They are a somewhat time-consuming method of outlining, but, in their favor, supply substantial structure and details.
Dr. Jonathan Hodgson on Storyboarding
From the Law Library Resource (!)