| 摘要 |
<p>In a method for recording data on a disc, wherein digital data for servo-control is recorded beforehand on the disc into alignment in a radial direction, and the disc surface is divided into plural concentric zones, digital data having different clock rates are recorded on respective zones, reference data for sensing the quality of the recorded data is recorded on every recorded data area of one segment divided by servo-control data in all the zones. Thereby, the reproducing control for every zone in the event of zoning record can be performed easily.</p> |
