| 摘要 |
PROBLEM TO BE SOLVED: To realize a displaying method for a building image in which a user can easily perform walkthrough inside and outside a building, by using a communication line. SOLUTION: In the method for displaying a building image using a communication line, a client computer 1 is connected to a server computer 3a through a communication line, three-dimensional shape data about a building recorded on the computer 3a are read and each part of the building corresponding to the three-dimensional shape data included within the prescribed angle range in front of a viewpoint is displayed as animation or a still picture while moving or stopping the viewpoint V set with respect to the three-dimensional shape data. |
