| 摘要 |
<p>The invention relates to a read/write arrangement for optical media. The optical medium is read/recorded with the aid of a movable optical head (14). During a search operation, a track counter is used to determine the position of the optical head. A second position indicator (18, 20, 21) is attached to the optical head to limit the speed of traverse of the optical head in case of non-availability of the position information of the track counter.</p> |
