Write strategy setting apparatus utilizing shared storage...

Details Write strategy setting apparatus utilizing shared storage... Write strategy setting apparatus utilizing shared storage...

2006-06-01

2010-12-14

Young, Wayne R (Department: 2627)

Dynamic information storage or retrieval

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

Mechanism control by the control signal

C369S047300, C369S047310, C369S047220, C369S059110

Reexamination Certificate

active

07852720

ABSTRACT:
A write strategy setting apparatus applied in an optical disc drive includes a storage unit, an error calculator, and a write strategy controller. The storage unit stores an initial write strategy including a plurality of write strategy parameter sets corresponding to a plurality of data set types; the error calculator calculates an error value set for each data set type generated by the optical disc drive utilizing a corresponding write strategy parameter set in the initial write strategy, and stores the calculated error value set into the storage unit to thereby overwrite the write strategy parameter set; and the write strategy controller determines a modified write strategy by referring to a plurality of error value sets stored in the storage unit and the initial write strategy, and then storing the modified write strategy into the storage unit.

REFERENCES:
patent: 6396787 (2002-05-01), Lee et al.
patent: 6982939 (2006-01-01), Powelson et al.
patent: 2002/0126604 (2002-09-01), Powelson et al.

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