| 摘要 |
A communication system has a transmission system and a reception system for receiving data and a transmitter-side operations message file from the transmission system. The transmission system has a transmitter-side data base, an inputting device for inputting an operation message signal for a data operation of registration, deletion or change to the transmitter-side data base, a controller for controlling transmitter-side data base processing that carries out the data operation based on the operation message signal, and a device for generating and transmitting an operation message file that receives the operation message signal from the operation message inputting device and then generates the transmitter-side operation message file to send it to the reception system. The reception system has a receiver-side data base, a converter for converting an operation message that receives the transmitter-side operation message file and converts it into a receiver-side operation message file, and a controller for controlling receiver-side data base processing that carries out a data operation of registration, deletion or change to the receiver-side data base based on the receiver-side operation message file from the operation message converter.
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