| 摘要 |
PROBLEM TO BE SOLVED: To allow a plurality of users to add and browse a photograph of content based on its information such as a photographing position in a digital archive making a three-dimensional model of the content available to a user. SOLUTION: In a photograph archive cooperative generation device, an information processor SV is provided with functions for: receiving photograph data of an object from one or more user information processing terminal PCs; acquiring a camera parameter constructing from information about the position and the direction of a camera taking the photographs; acquiring three-dimensional coordinates of the three-dimensional model from a three-dimensional model database DB1; transforming the camera parameter into virtual camera data, which is information about the position and the direction corresponding to those of a viewpoint of the user observing the three-dimensional model displayed on a display device of the information processing terminal and includes the three-dimensional coordinates acquired by a three-dimensional coordinate acquisition part; and attaching the virtual camera data to the received photograph data to store them with attached specific identification information in a photograph database DB2. COPYRIGHT: (C)2008,JPO&INPIT
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