Optical disc apparatus and recording power determining...

Dynamic information storage or retrieval – Control of storage or retrieval operation by a control... – Mechanism control by the control signal

Reexamination Certificate

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C369S047510

Reexamination Certificate

active

06845071

ABSTRACT:
A method of determining a recording power used to record information to an optical disc, includes carrying out test recording which records predetermined data to a predetermined area of the optical disc to determine the recording power, and recording predetermined data with a power equal to or more than the determined recording power to an area adjacent to the predetermined area.

REFERENCES:
patent: 5703841 (1997-12-01), Hiroki
patent: 6515949 (2003-02-01), Masaki et al.
patent: 7-287847 (1995-10-01), None
patent: 0213192 (2002-02-01), None

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