| 摘要 |
PURPOSE:To download a program data file on all remaining terminal equipment by using a communication network by copying a program stored in a director for installation into a directory for operation. CONSTITUTION:Programs are developed in directories 1 for developing programs provided in partial or all terminal equipment and copied into directories 3 for downloading. A transferring means successively transfers the programs in the directories 4 for downloading to all remaining terminal equipment through a communication network 6. The programs received through the network 6 are stored in directories 4 for installation provided in each of the remaining terminal equipment and installing means copy the stored programs into the directories 4 for operation. Therefore, the unification of the software version of all terminal equipment can be performed quickly and accurately.
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