A display control system comprising: image obtaining means for obtaining a plurality of image data pieces generated by photographing an object from a plurality of photographing positions that are different from one another in photographing directions; feature point detecting means for detecting three-dimensional coordinates of a plurality of feature points regarding the object based on at least one of the image data pieces; information obtaining means for obtaining photograph information relating to the photographing positions of the respective image data pieces in a three-dimensional space based on the image data pieces, the photograph information being obtained using positional relationships of the feature points, wherein the photograph information of the respective image data pieces comprises photographing position information of the respective image data pieces; specifying means for specifying a designated feature point from among the plurality of feature points by comparing two-dimensional coordinates designated by a user in an image of the object with two-dimensional coordinates of the plurality of feature points and specifying the feature point that is closest to the two-dimensional coordinates designated by the user as the designated feature point; trajectory obtaining means for obtaining, based on three-dimensional coordinates of the designated feature point, trajectory information relating to a trajectory of a viewpoint that moves while changing a viewing direction in the three-dimensional space, wherein the trajectory obtaining means determines a rotation axis for the trajectory based on a direction designated by the user in the three-dimensional space; image selecting means for selecting some of the image data pieces based on the photograph information of the respective image data pieces and the trajectory information, wherein the image selecting means selects some of the image data pieces such that the closest distances between the photographing positions, indicated by the photographing position information, of the respective image data pieces are within a predetermined range; and display control means for displaying, on display means, the image data pieces selected by the image selecting means in an order according to the trajectory. image obtaining means for obtaining a plurality of image data pieces generated by photographing an object from a plurality of photographing positions that are different from one another in photographing directions; feature point detecting means for detecting three-dimensional coordinates of a plurality of feature points regarding the object based on at least one of the image data pieces; information obtaining means for obtaining photograph information relating to the photographing positions of the respective image data pieces in a three-dimensional space based on the image data pieces, the photograph information being obtained using positional relationships of the feature points, wherein the photograph information of the respective image data pieces comprises photographing position information of the respective image data pieces; specifying means for specifying a designated feature point from among the plurality of feature points by comparing two-dimensional coordinates designated by a user in an image of the object with two-dimensional coordinates of the plurality of feature points and specifying the feature point that is closest to the two-dimensional coordinates designated by the user as the designated feature point; trajectory obtaining means for obtaining, based on three-dimensional coordinates of the designated feature point, trajectory information relating to a trajectory of a viewpoint that moves while changing a viewing direction in the three-dimensional space, wherein the trajectory obtaining means determines a rotation axis for the trajectory based on a direction designated by the user in the three-dimensional space; image selecting means for selecting some of the image data pieces based on the photograph information of the respective image data pieces and the trajectory information, wherein the image selecting means selects some of the image data pieces such that the closest distances between the photographing positions, indicated by the photographing position information, of the respective image data pieces are within a predetermined range; and display control means for displaying, on display means, the image data pieces selected by the image selecting means in an order according to the trajectory.