Recording method of optical disc drive

Details Recording method of optical disc drive Recording method of optical disc drive

2008-11-12

2011-11-29

Bibbins, Latanya (Department: 2627)

Dynamic information storage or retrieval

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

Mechanism control by the control signal

C369S053100, C369S116000, C369S047500, C369S047550

Reexamination Certificate

active

08068394

ABSTRACT:
The invention is to provide a recording method of an optical disc drive, which first calibrates the write power with minimum recording speed, adjusts write powers for higher speeds, searches a blank area in a lead-out area of a disc to record with write powers for all speeds, read signals, deletes the speeds with bad recording quality, reserves the speeds with good recording quality as recordable speed, checks the required recording speed for the address of the recording data, searches the recordable speed equal to or smaller than the required recording speed, replaces the required recording speed with the searched recordable speed, records data with the searched recordable speed and corresponding write power to ensure quality.

REFERENCES:
patent: 2003/0123352 (2003-07-01), Chen
patent: 2005/0259537 (2005-11-01), Kim
patent: 2008/0101174 (2008-05-01), Lin

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