Data error correcting unit and method thereof
The invention relates to a data error correcting part and its method, concretely relating to a device and method for correcting data errors generated as reading information from an optical storage medium. The data error correcting part comprises: a preprocessing part for determining and decoding a B...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention relates to a data error correcting part and its method, concretely relating to a device and method for correcting data errors generated as reading information from an optical storage medium. The data error correcting part comprises: a preprocessing part for determining and decoding a BCA code; an error correcting unit-comprising data memory; and an error correcting part for correcting the errors by using the error correcting units and as there is at least one error correcting unit unable to correct the errors, selectively correcting their errors; and an error detecting part for judging if the BCA code contains errors. |
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