Claims
- 1. An information recording and reproducing apparatus for scanning with a laser beam along an information track on a recording medium, wherein said information recording and reproducing apparatus has a track offset adjustment circuit to perform track offset adjustment during recording and to not perform track offset adjustment during reproduction.
- 2. An information recording and reproducing apparatus according to claim 1, wherein said track offset adjustment circuit performs track offset adjustment by means of a signal acquired during scanning of wobbled marks at equal distances on left and right of the center of the track or said recording medium.
Priority Claims (1)
Number |
Date |
Country |
Kind |
11-073112 |
Mar 1999 |
JP |
|
CROSS REFERENCE TO RELATED APPLICATION
[0001] This is a divisional of U.S. application Ser. No. 09/525,028, filed Mar. 14, 2000, the subject matter of which is incorporated by reference herein.
Divisions (1)
|
Number |
Date |
Country |
Parent |
09525028 |
Mar 2000 |
US |
Child |
10193099 |
Jul 2002 |
US |