| 摘要 |
A method and apparatus for recording and/or reproducing data to and/or from a medium are discussed. According to an embodiment, the apparatus includes a detection unit configured to detect distinction information capable of distinguishing medium manufacturer; a storage unit configured to store reference writing parameter information, the reference writing parameter information including multiple distinction information for indicating medium manufacturer and reference writing parameters corresponding to medium manufacturers; and a controller configured to determine a writing parameter by an optimum writing parameter test within a test range configured by the reference writing parameter, the reference writing parameter being selected from the reference writing parameter information based on the detected distinction information.
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