| 摘要 |
PROBLEM TO BE SOLVED: To provide a communication terminal capable of reducing traffic with another communication terminal while performing data communication suitable for a state of the communication terminal with a relay device.SOLUTION: There is provided a communication terminal capable of performing communication using a first communication system for enabling communication with another communication terminal through a relay device and a second communication system for enabling communication with another communication terminal without a relay device. The communication terminal includes: state transmission means for transmitting, using the first communication system, at least one piece of state information related to a state of the communication terminal to the relay device; relay terminal reception means for receiving information on another communication terminal capable of relaying data communication with the relay device which is determined by the relay device on the basis of state information on each communication terminal; and data communication means for executing the data communication with the relay device by communicating with another communication terminal capable of performing relay using the second communication system according to the information on the other communication terminal capable of performing relay. |
