Method and apparatus for recording data on an optical disk and o

Details Method and apparatus for recording data on an optical disk and o Method and apparatus for recording data on an optical disk and o

1995-11-07

1998-12-15

Psitos, Aristotelis M.

Dynamic information storage or retrieval

Condition indicating, monitoring, or testing

Including radiation storage or retrieval

369 58, 369116, 3692753, 3692754, G11B 2736

Patent

active

058503781

ABSTRACT:
According to the present invention, an optical disk recording method for recording data on an optical disk including a land and a groove by forming a mark representing the data on the optical disk by irradiating a light beam onto the optical disk is provided. In this method, conditions for irradiating the light beam are varied depending upon whether a position at which the mark representing the data is formed on the land or on the groove so that a size of the mark formed on the land is equal to a size of the mark formed on the groove.

REFERENCES:
patent: 5138594 (1992-08-01), Fennema
patent: 5353277 (1994-10-01), Yasuda et al.
patent: 5448551 (1995-09-01), Miyagawa et al.
patent: 5493552 (1996-02-01), Kobori
patent: 5568461 (1996-10-01), Nishiwa et al.
patent: 5602823 (1997-02-01), Aoki et al.
patent: 5606543 (1997-02-01), Sugiyama
European Search Report for Application EP 95117647.8.

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