RECORDING MEDIUM, REPRODUCING APPARATUS, AND METHOD OF MANUFACTURING RECORDING MEDIUM

摘要

A recording medium is disclosed. The recoding medium includes a recording layer on which binary data is recorded, and a reflecting layer. The recording layer includes a recording portion having a flat portion and a concave portion. The flat portion and the concave portion are formed on the surface of the recording portion. The flat portion is configured to represent first data of the binary data, and the concave portion is configured to represent second data of the binary data. The reflecting layer is formed on one side of the recording layer.