| 摘要 |
PROBLEM TO BE SOLVED: To realize a stable recording operation by notifying a degree of deterioration of a recording medium. SOLUTION: Even in the case that an uncorrectable address read error does not occur at the step S9, deterioration information is displayed at the step S17 according to the deterioration information generated and stored at the step S8, and at the step S18, it is discriminated whether or not ATIP address read errors are detected over two or more continuous frames, or whether or not 4 or more errors are detected on average over 75 frames, and when the information conforms to these conditions, a warning (2nd deterioration information) is displayed at the step S19. Moreover, in the case that 200 or more errors are detected on average over 750 continuous frames from the deterioration information generated during C1 processing at the step S14, moreover, in the case that one or more errors are detected during C2 processing, similar disk deterioration warning is displayed. COPYRIGHT: (C)2004,JPO
|
