| 摘要 |
<P>PROBLEM TO BE SOLVED: To select an optional information source among a plurality of information sources. <P>SOLUTION: A client 201 includes: a pointing device 226 for receiving mobile information in a virtual space; a presence provider 222 for transmitting the mobile information received by the pointing device 226 to a server apparatus; a space modeler 221 for calculating positions of information sources in the virtual space on the basis of positions of its own user and the information sources in each virtual space; an audio renderer 216 for controlling the sound effect on the basis of positions of users in the virtual space. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
