Dynamic information storage or retrieval – Control of storage or retrieval operation by a control...
Reexamination Certificate
2005-06-14
2005-06-14
Edun, Muhammad (Department: 2655)
Dynamic information storage or retrieval
Control of storage or retrieval operation by a control...
C369S047380, C369S047480, C369S053100, C369S059100
Reexamination Certificate
active
06906987
ABSTRACT:
The present invention relates to method and apparatus of recording data onto a disk recording medium in zoned-CLV mode while adjusting recording speed and recording condition adequately at every speed change point between zones. The present invention detects a current recording position while recording data along a track of the disk recording medium, adjusts a recording speed and resets both a write strategy and a base B-level used for running OPC to be suitable for the adjusted recording speed. The present invention can record input data onto a writable disk with the most suitable writing condition at the highest allowable speed.
REFERENCES:
patent: 5010540 (1991-04-01), Fuji et al.
patent: 6658593 (2003-12-01), Ko
Edun Muhammad
Hitachi-LG Data Storage Korea Inc.
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