| abstract |
A theater ( 54 ) can be divided into a plurality of booths ( 64 ) by booth partition walls ( 68 ). By moving the booth partition walls ( 68 ), the plurality of booths ( 64 ) are combined to form a combined theater ( 66 ). When the theater ( 54 ) is divided in the plurality of booths ( 64 ), each booth ( 64 ) provides a booth picture in which images of visitors seated in the booth ( 64 ) are incorporated as characters. The combined theater ( 66 ) provides a combined-theater picture with the use of screens ( 70 ) of all the booths ( 64 ). Each booth ( 64 ) provides a default picture when a fault occurs in the function of generating a booth picture. |