| 摘要 |
A server in a communication system can stimulate the interest of users that exchange messages and increase the users' motivation to exchange messages. A server 30 communicates with a first communication terminal 10 and a second communication terminal 20, and when a first request for image transmission received from the first communication terminal and a second request for image transmission received from the second communication terminal are a predetermined combination, the server 30 transmits third image data corresponding to the combination to the first communication terminal 10 and the second communication terminal 20. |
