| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a system in which services are provided by a plurality of servers respectively and virtual worlds are constructed from those services respectively, and in which a user can freely construct or connect the virtual worlds and freely move between the virtual worlds. <P>SOLUTION: Servers 11 and 21 are dynamically connected through predetermined interface parts on a network 40, and with the use of the connection, virtual worlds are connected to each other to be extended. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
