| 摘要 |
PURPOSE:To shorten the changing time by providing an input means, an editing means and a 1st communication means to a 1st electronic computer and at the same time providing a generation means, an execution means and a 2nd communication means. CONSTITUTION:When a subject data instruction is produced by an input means 1 at the side of a CPU 1, a subject instruction is sent to a CPU 2 from a communication means 3. At the side of the CPU 2, a copy of data is produced by a generation 6 and sent to the CPU 1. The CPU 1 performs the editing jobs such as the addition, the correction, the deletion, etc., of the copy through an editing means 10 and sends the command, the data, etc., inputted in the midst of the editing job to the CPU 2 via a communication means 12 as an editing history. The CPU 2 carries out automatically the editing history through an execution means 14 and changes the data.
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