C3 module operation method of optical storage apparatus

Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital data error correction

Reexamination Certificate

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Reexamination Certificate

active

07007225

ABSTRACT:
A C3 module in an optical storage apparatus and operation method thereof are disclosed. When the format of data to be read is audio, the C3 module enters a power saving mode. When the data format is non-audio, the C3 module enters an operation mode. The C3 module has an error correction module and an error detection module. When the error correction module is operating, the error detection module enters the power saving mode. When the operation of the error detection module is finished, the error correction module enters a power saving mode. When the error detection module is operating, the error correction module enters the power saving mode. When the operation of the error detection module is finished, the error detection module enters the power saving mode.

REFERENCES:
patent: 5204593 (1993-04-01), Ueki
patent: 5918204 (1999-06-01), Tsurumaru
patent: 6003151 (1999-12-01), Chuang
patent: 6038672 (2000-03-01), Klein
patent: 6209112 (2001-03-01), Stevenson

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