Methods and appartus for reproducing and decoding data recorded

Details Methods and appartus for reproducing and decoding data recorded Methods and appartus for reproducing and decoding data recorded

1993-09-28

1997-10-14

Huber, P. W.

Dynamic information storage or retrieval

Signal processing by storage and subsequent retrieval

369 54, G11B 509

Patent

active

056779011

ABSTRACT:
The present invention relates to methods and apparatus for reproducing encoded data recorded on a disk and decoding the reproduced encoded data. The data reproduced from the disk in encoded form are stored in a buffer and read from the buffer for carrying out error correction. Once the data have been error-corrected, the error corrected encoded data are again stored in the buffer. Then the data are read from the buffer for decoding.

REFERENCES:
patent: 4998252 (1991-03-01), Suzuki et al.
patent: 5051998 (1991-09-01), Murai et al.
patent: 5471450 (1995-11-01), Yonemitsu et al.
patent: 5517477 (1996-05-01), Sako
Elektronik vol. 34, No. 21, Oct. 1985, Munchen DE pp. 81-88 Zeltwanger `Chipsatze zur Ansteuerung von Winchesterlaufwerken` figure 2 (No Translation).
IEEE Transactions on Consumer Electronics vol. CE31, No. 1, Feb. 1985, New York US pp. 24-31 Ukai et al. `Sound PCM decoder LSI's for Japanese DBS` par. 2; figure 4.

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