| 摘要 |
The invention relates to a one to multi communication method wherein each terminal participating in group communication can grasp the states of the other terminals, a communication system, and a communication terminal used for the same. Each terminal acquires information concerning its own state (for example the reception sensitivity of a signal from a base station) and transmits it via a communication management apparatus to the other communication terminals. Further, information concerning the states of the other communication terminals is displayed on a display part provided in each communication terminal. Due to this, each communication terminal can grasp correctly of the information concerning the states of the other communication terminals, therefore it becomes possible to judge whether or not the other communication terminals are in states where normal conversation is possible, and occurrence of a difference in recognition among users in the one to multi communication can be prevented.
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