| 摘要 |
PURPOSE:To improve the transfer efficiency of data by transferring a data file consisting of plural modules from a first computer system to a second computer system every time when an arbitrary module is changed. CONSTITUTION:In the first computer system 1 of a data file transmission side, an operator outputs the transmission instruction of the transmission data file to a data file transmission program 4 from a terminal equipment 8. The program 4 reads a module name present in the direct area of a transmission data file device 9 and writes in a transmission module storing file device 10. Then, the program 4 compares the module name written in the device 10 with the module name present in a transmission module name accumulation file 11. Then, only the module which is not registered in the file 11 is transmitted to the second computer system 13 of a data file receiving side from the device 9. |
