RECORDING MEDIUM, RECORDING METHOD, REPRODUCING METHOD, AND RECORDING DEVICE AND REPRODUCING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a recording medium in which data is stably recorded and reproduced even at beginning and ending points of data recording. SOLUTION: A recording medium 101 is provided with a recording region 102. The recording region 102 includes a first region and a second region 201. The first region includes a frame region 202. The frame region 202 includes a region into which a second synchronization code system SY pattern and at least a portion of data are recorded. The second region includes a region into which a third synchronization code system PA pattern and a fourth synchronization code system 2101 are recorded. COPYRIGHT: (C)2005,JPO&NCIPI