The invention relates to a method of adjusting the offset of the servo using the artificial offset prediction algorithm. Offset adjustment method using the artificial offset prediction algorithm comprising the steps of: (a) obtaining an offset amount of change of any signal to obtain an end offset change amount to obtain a sum of the offset change amount from the first and second sections, (b) the obtained a step of predicting an optimal offset position of the servo from the last offset fluctuation amount, (c) includes a step of computing an offset to the first and second sections such that the servo direction is located at the optimum offset. According to the invention, by adjusting the offset by using the artificial offset prediction algorithm, it creates an effect that can respond quickly to new signals, which can be developed in an optical disk drive the future.
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