| 摘要 |
PROBLEM TO BE SOLVED: To provide an information recording/reproducing device and the information recording method capable of forming the recording pit having the satisfied shape. SOLUTION: One specification out of 1st recording specification and 2nd recording specification is selected based on the common disk type recorded on a recording disk and the disk type obtained in accordance with the specific information recorded on this recording disk, then the recording signal having the recording waveform corresponding to the selected recording specification is produced. |
