| 摘要 |
<P>PROBLEM TO BE SOLVED: To form a recording mark capable of surely obtaining a preferable reproducing signal quality while suppressing the number of used recording parameters. <P>SOLUTION: The recording parameter setting device is provided with a trial recording parameter setting unit 23 setting a trial recording parameter by inquiring a storage unit 3 containing recording parameters classified according to the recording marl length and classified into the same group if the recording mark length is equal to or above a predetermined recording mark length and used to control heat of at least a rear edge according to recording information, and a reproduced signal quality determining unit 26 in which the reproduced signal obtained by reproducing the trial recording parameter performed according to the trial recording parameter does not satisfy a predetermined reproduced signal quality, the recording parameters having length equal to or above the predetermined recording mark length are further classified into detailed groups and trial recording is performed again. If the reproduced signal satisfies the predetermined reproduced signal quality, the trial recording parameter is set as a recording parameter. <P>COPYRIGHT: (C)2008,JPO&INPIT |
