| 摘要 |
PURPOSE:To enable to perform remote monitor and control easily even in the mobile body, by adding the functions monitoring and controlling the peripheral unit with the terminal unit of mobile message communication system and the function transmitting and receiving the remote control data. CONSTITUTION:In performing transmission and reception of data between the mobile terminal and fixed terminal, the discrimination code to distinguish the data whether it is control message or normal communication message is added. The message from the mobile terminal 6 is input to the fixed terminal 3 via the line control station 4. The fixed terminal discriminates the message whether it is for control or communication, and if for control, the peripheral unit 1 is controlled via the monitor control circuit 2. Further, to the message requesting the monitor data, the code being the monitor data is added to deliver the monitor message to the mobile terminals. |
