| 摘要 |
PROBLEM TO BE SOLVED: To confirm, before conference participation, whether it is a conference in which a user will be participated.SOLUTION: A transmission system is configured to manage a session to be established between a plurality of transmission terminals and includes: terminal information request signal transmission means which transmits, from a first transmission terminal, a terminal information request signal representing a request of information for identifying another transmission terminal establishing a session with a second transmission terminal that is designated as a destination by a user; identification information transmission means which transmits information for identifying the other transmission terminal establishing the session with the second transmission terminal to the first transmission terminal when the terminal information request signal is received; and display means which performs display in a distinguishable manner whether a transmission terminal is capable of establishing a session with the first transmission terminal on the basis of the information, included in the first transmission terminal, for identifying a transmission terminal capable of establishing a session with the first transmission terminal and the information transmitted by the identification information transmission means for identifying the other transmission terminal establishing the session with the second transmission terminal. |
