G - Physics – 11 – B
Patent
G - Physics
11
B
354/223, 354/47
G11B 20/18 (2006.01) H03M 13/00 (2006.01)
Patent
CA 1269170
METHOD AND APPARATUS FOR CORRECTING ERRORS IN DIGITAL AUDIO SIGNALS ABSTRACT OF THE DISCLOSURE In correcting errors in a received digital data signal having information data, a pair of parity series P and Q determined by the information data and a parity check operation is performed for checking errors in either the parity series P or Q of the received digital data signals, error correcting operation is performed for correcting erroneous data of either the P series or the Q series data on the basis of an error pointer generated by the CRC code included in the received digital data signal, and a sequence of the parity check and error correcting operations is established for interposing at least one parity check operation among a series of error correcting operations.
521213
Gowling Lafleur Henderson Llp
Sony Corporation
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