| 摘要 |
PROBLEM TO BE SOLVED: To enable a client to move his visual point at a high speed within a virtual space for displaying a landscape including the time when going around in the inner part of a city such as alley by transferring the detailed landscape of the city. SOLUTION: This server 100 connected to a client 101 through a network 104 is characterized in that it is provided with a walk-through information generation means 11101200 for inputting at least one information for a visual point position and a visual point moving speed in the visual point movement of the client 101 and managing the movement of the client's visual point on the basis of the inputted information; a walking direction predication part for predicting the walking direction when the client performs a walk-through and rendering the landscape in the walk-through before receiving the next information from the client; and an image generation means 11101202 for outputting it in conformation to the visual point position and walking direction. COPYRIGHT: (C)2003,JPO |
