| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that a user's burden increases because the user has to change a parameter again in the case that a previously changed parameter is overwritten by an update program if the update program updates control information after a parameter of the control information is changed.SOLUTION: An information processor includes: determination means for determining whether to continuously hold a changed parameter to medium characteristic information received by reception means on the basis of a difference in a configuration between medium characteristic information held in the storage part and new medium characteristic information acquired by acquisition means in the case of using the new medium characteristic information to update medium characteristic information; and update means for updating the changed parameter to the medium characteristic information received by the reception means by using the new medium characteristic information acquired by the acquisition means in accordance with a determination result by the determination means.SELECTED DRAWING: Figure 4 |
