| 摘要 |
PROBLEM TO BE SOLVED: To provide a technic related to an error check that can detect errors of data using an easy processing with high transmission efficiency of data. SOLUTION: A data transmission system is provided with circuits 11, 12, where a transmitter 1 processes by dividing a series of processes that convert the data into a signal according to one way of transmission system into a plurality of conversion processes, and a conversion section 10 having the circuit 13 that transmits each signal S1, S2 generated by changing the executing order of the conversion processes to a transmission path 100. Moreover, the data transmission system is provided with the circuits 21, 22, where a receiver 2 processes by dividing a series of processes that restores the data by reverse- converting the received signal into a plurality of reverse-conversion processes, a reverse-conversion section 20 having the circuit 23, that changes the executing order of the reverse-conversion processes according to the executing order of the conversion processes in the transmitter 1 and an error check section 30 that detects the existence of errors, on the basis of the collation result of each piece of data restored at the reverse-conversion section 20. COPYRIGHT: (C)2003,JPO
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