| 摘要 |
A data transmission system includes a data transmitter/receiver connected to an ECR and a data processor. The transmitter/receiver receives data from the ECR and transmits the reception data to the data processor, and includes a storage means for storing the reception data as transmitted data after the reception data is transmitted. The data processor is connected to the transmitter/receiver and continuously processes data from buffer memories for storing data sent from the transmitter/receiver. The transmitter/receiver sends the transmitted data again after a power supply for the data processor is recovered.
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