| 摘要 |
A plurality of (n-p)-bit non-correlation data having no correlation between data each are added with a common p-bit data to thereby obtain a plurality of n-bit data having data correlation. The plurality of n-bit correlation data are processed using data correlation therebetween so that even a data train having no correlation can be processed effectively. A plurality of m-bit non-correlation data having no correlation between data are separated into a plurality of blocks including (n-p)-bit data and n-bit data. A p bit among the separated n-bit data is added to the separated (n-p)-bit data to thereby obtain a plurality of n-bit data having data correlation, in both cases n and m being an integer more than 2 and p is an integer smaller than n.
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