Optical disc, method and apparatus for recording signal thereon

Details Optical disc, method and apparatus for recording signal thereon Optical disc, method and apparatus for recording signal thereon

2004-09-28

2008-09-09

Tran, Thang V (Department: 2627)

Dynamic information storage or retrieval

Control of storage or retrieval operation by a control...

Mechanism control by the control signal

Reexamination Certificate

active

07423945

ABSTRACT:
An optical disc includes a data area, a first test recording area, a second test recording area, and a recording information management area. The first test recording area extends inward of the data area, and has a portion which has undergone test recording. The second test recording area extends outward of the data area, and has a portion which has undergone test recording. The recording information management area includes an address information area storing an address of the portion of the first test recording area and an address of the portion of the second test recording area. The recording information management area may further include a recording condition information area storing information representing a condition of the test recording the portion of the first test recording area has undergone and information representing a condition of the test recording the portion of the second test recording area has undergone.

REFERENCES:
patent: 5898654 (1999-04-01), Shimada et al.
patent: 6028834 (2000-02-01), Kuroda et al.
patent: 6937548 (2005-08-01), Hsiao et al.
patent: 7289403 (2007-10-01), Lee
patent: 2001-331940 (2001-11-01), None

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