| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a multimedia communication controller and a multimedia communication system for realizing multipoint-to-multipoint multimedia communication by utilizing point-to-point multimedia communication control means. <P>SOLUTION: This multimedia communication controller performs multipoint-to-multipoint multimedia communication among a plurality of communication terminals having a point-to-point communication control means. The multimedia communication controller is provided with a multipoint-to-multipoint communication registering means for registering prescribed information relating to the multipoint-to-multipoint multimedia communication received from a representative communication terminal among the plurality of communication terminals, a multipoint-to-multipoint control means for controlling prescribed multipoint-to-multipoint communication to a plurality of communication terminals that participate in multipoint-to-multipoint multimedia communication of the prescribed information registered in the multipoint-to-multipoint communication registering means, and a media data combining means for combining respective pieces of multimedia data from respective communication terminals in order to distribute the respective pieces of multimedia data received from the respective communication terminals controlled by the multipoint-to-multipoint communication control means to the other respective communication terminal. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
