| 摘要 |
PURPOSE:To utilize information in the inside of each terminal equipment mutually by communicating plural radio terminal equipments having a voice input and output means and a data input and output means with other radio terminal equipment or a data processing unit via a relay means. CONSTITUTION:When a terminal equipment 1 sets a communication line with a data processing unit 2 and a call request signal is sent from the terminal equipment 1, a nearby master station 3 designates the communication channel to set incoming and outgoing radio line between the terminal equipment 1 and the master station 3. Then the master station 3 sends a line connection request signal to a communication controller 4 to connect the master station 3 and the unit 2. Conversely when the unit 2 sets a line with the specific terminal equipment 1, the unit 2 sends a signal including an identification code of the terminal equipment 1 to the controller 4 to select a nearby master station 3 with respect to the terminal equipment via the controller 4. Then the master station 3 sends a channel designation signal to set the communication line between the unit 2 and the terminal equipment 1. Thus, the information in the inside of each terminal equipment is utilized mutually. |
