| 摘要 |
PROBLEM TO BE SOLVED: To provide a new application in a data transmission system having a terminal device and a storage server. SOLUTION: In a data transmission system 1, a storage server 40 can successively record data transmitted between terminal devices 10 since data are multicasted to the storage server 40 upon data transmission between the terminal devices 10. Also, in the data transmission system 1, appropriate image processing is performed according to a size of a display 14 of the terminal device 10 on a reception side, and the data transmission enabling a virtual camera control can be realized. COPYRIGHT: (C)2005,JPO&NCIPI
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