摘要 |
Disclosed is an error correcting method for correcting an error of digital data, which includes a plurality of sub-frames including a plurality of block code words, including: extracting and aligning a block code word, which is included in a past sub-frame; and generating a redundant data block code word by use of a block code word, which is included in a latest sub-frame, and the aligned block code word, and adding the redundant data block code word to the latest sub-frame, wherein the redundant data block code word is used for generating a redundant data block code word, which is added to a next sub-frame.
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