| 摘要 |
A method for correcting write strategy data of an optical disc may include setting initial values, measuring and storing the width of a generated write enable signal, and calculating an offset correction value. The initial values may include a data write rate, a number of write strategy data, a maximum number of steps of a time parameter to be applied to the write strategy data, step sizes of the steps in the time parameter, and a generated modulated signal. A write enable signal may be generated whenever the time parameter is varied by a step size, and a width thereof may be measured and stored. The offset correction may be determined by calculating an offset correction value corresponding to a difference between the stored width of the write enable signal and a predetermined value of the write enable signal.
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