摘要 |
A track seeking control apparatus includes an optical head for generating a signal comprising a train of track cross pulses when it crosses tracks on a recording medium. A first counter counts the train of track cross pulses generated by the optical head, and produces a signal representative of a count value of the first counter. A signal generator generates a signal of a frequency varying proportional to a frequency of the track cross pulse signal. A second counter counts the train of track cross pulses generated by the optical head, based on the output signal of the signal generator, and produces an output signal when a count by the second counter reaches a desired value. A second pulse generator outputs to the first counter a correcting pulse for correcting the count value of the first counter, in response to the output signal produced by the second counter.
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