Systems and methods for recording optical information

Details Systems and methods for recording optical information Systems and methods for recording optical information

2005-03-28

2008-08-12

Neyzari, Ali (Department: 2627)

Dynamic information storage or retrieval

Storage medium structure

Optical track structure

C369S100000, C369S053170

Reexamination Certificate

active

07411890

ABSTRACT:
A system controlling recording on an optical disc is provided. A first counter performs a bit count according to provided channel bit clock signals. A second counter performs a sector count responsive to the bit count obtained by the first counter. The Land/Groove switch predicts machine uses the result of bit count and sector count to predict the land/groove switch point. The processor uses the physical ID (PID) to determine the track type of a sector at which a recording operation initiates. The power controller determines a recording power for the recording operation according to the Land/Groove switch predict machine.

REFERENCES:
patent: 6373805 (2002-04-01), Song
patent: 6421308 (2002-07-01), Kizu et al.
patent: 2004/0109398 (2004-06-01), Wu et al.

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