| 摘要 |
<p>In a data playback device and method, a sector address is obtained even when a playback signal is missed by incrementing the number of interpolations n when determined that error correction of read-out data is not possible, and incrementing and storing in a buffer "address" the contents of a work area B when the number of interpolations n is less than a preset value "Max". When the interpolation address calculation process has been repeated the prescribed number of times "Max" an emergency process is carried out. <IMAGE></p> |
