| 摘要 |
PURPOSE:To enable the data transfer between host computes without the change in time sharing system, by keeping, setting and opening the path among the host computers and terminal devices, and computers themselves, through the instruction from the terminal devices to a data exchanger. CONSTITUTION:A data exchanger 10 receivers data from a terminal device 1 without procedure and host computers 8, 9 and locates the data to a central processor 4 once via a common bus 10. After the end of line connection with the processor 4 of this exchanger 10, the data from the terminal device 1 and the computers 8, 9 is monitored to discriminate the intruction data from the terminal device 1 to the exchanger 10 and the transmission data to the computers 8, 9. Through the instruction from the terminal device 1 to the exchanger 10, the path among the terminal device 1, computers 8, 9 is kept in a storage device 6 to set and open the terminal 1 and the computers 8, 9, allowing to transfer data between the computers 8 and 9 without change in the time sharing system. |
