| 摘要 |
PROBLEM TO BE SOLVED: To create a four-dimensional spatiotemporal world which allows storage and browsing of data along a time base in a virtual space, and provide all sorts of attractive services by utilizing characteristics of the four-dimensional spatiotemporal world.SOLUTION: A virtual space display system executes the steps of: storing data for displaying a virtual space corresponding to a geographic position in the real world along a time base (w) for displaying also a virtual space of the past, in a four-dimensional database, and searching the four-dimensional database on the basis of an access position (x, y, z) and an access time (w) specified by a mobile phone operation in order to display the virtual space corresponding to the specified position and time on the mobile phone (S481 to S485); and creating a hyperlink for connecting the virtual space to another document, and displaying a virtual space corresponding to the hyperlink by specifying the hyperlink to perform access operation (S490 and S491). |
