Device and method for cooperation between cameras

PURPOSE: A method for the cooperation of cameras and a method thereof are provided to accurately generate three dimensional images of a subject by collecting the information on a directional angle and the position information of an adjacent camera in a subject camera. CONSTITUTION: Cameras generate a cooperative shooting group (210). The cameras synchronize times so that the cameras take a photograph of a subject in same shooting time (220). Each camera measures its own absolute or relative position or measures the absolute or relative position of other cameras (230). A directional angle of each camera about the subject is measured by each camera (240). When one of cameras requests shooting or a certain server commands the shooting, all cameras simultaneously films the subject in requested shooting time or commanded shooting time (250). [Reference numerals] (210) Generate a cooperative shooting group; (220) Synchronize time of cameras; (230) Measure an absolute and a relative position of cameras; (240) Measure a directional angle of each camera; (250) All cameras simultaneously film a subject; (260) Share the information about a directional angle, image information, and location information filmed by cameras; (270) Generate three-dimensional images; (AA) Start; (BB) Finish