| 摘要 |
PURPOSE:To reduce the time necessary to load a program by accommodating all of the program files and data files in one data processing device and sending them to other data processing devices via a loop bus. CONSTITUTION:The data processing device 6 sends all of the programs A to F and data (a) to (f) which are accommodated in a file device 7 to the loop bus 1 after sending menu list 8 to 11 to the data processing device 2 to 5 respectively. Each data processing device 2 to 5 picks the program or data, which is given the identifier in its menu list, among the programs A to F and data (a) to (f) received from the loop bus 1.
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