OPTIMUM SLANTED PICTURE PROVIDING METHOD, SYSTEM, AND DEVICE

PROBLEM TO BE SOLVED: To provide a method of providing the optimum photograph for easily finding geometrical objects to be retrieved that was taken in desired directions and sizes even if including various geometrical objects out of the photographs taken by using various means for various purposes to retrieve geographic information. SOLUTION: A user terminal 1 such as a personal computer used at an office or home or a cellular phone and the service provider centers 2 are connected with a communication network 3. Then, the service provider center 2 provides the user terminals 1 with maps, and also provides the optimum photographs taking the geometrical objects selected on the maps in the photographing direction for photographing a scene connected with the locations desired by the users (roads, parks, rivers, or railroads), the optimum photographs taken with look down angle, and the optimum photographs in the occlusion rate. COPYRIGHT: (C)2010,JPO&INPIT