Information recording medium, method of configuring version information thereof, recording and reproducing method using the same, and recording and reproducing apparatus thereof

摘要

In one embodiment, the method includes reading control information including version information from a specific area of the recording medium. The version information includes a first version information and a second version information. At least one of the first version information and the second version information is used to determine a backward compatibility with respect to reading or writing of the recording medium. A recording/reproducing of data on/from the recording medium is controlled based on the version information.