| 摘要 |
PROBLEM TO BE SOLVED: To provide an analyzer that can accurately detect the images of an object to be analyzed by automatically correcting a trackjump. SOLUTION: The continuity of address information written on an optical disk by pits, grooves, etc. is monitored at all times (S5). The occurrence of a trackjump at the part of the object to be analyzed is detected by its discontinuity. Missing image information on the object to be analyzed is retraced and acquired by moving to normal address time (S7). COPYRIGHT: (C)2004,JPO
|
