Method of recording information on and reproducing...

Dynamic information storage or retrieval – Binary pulse train information signal – Binary signal processing for controlling recording light...

Reexamination Certificate

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Details

C369S059170, C369S059190, C369S059200, C369S047530, C369S047280

Reexamination Certificate

active

07885160

ABSTRACT:
There is provided an information recording and reproducing method and an apparatus for the same capable of optimizing the shift adjustment of a recording pulse recorded in an optical disk even at the time of recording information on the optical disk at a high speed. The shift adjustment value of the recording pulse optimized at a low speed recording on an optical disk is multiplied by a constant value to be taken as the optimum shift conditions of the recording pulse at the high speed recording.

REFERENCES:
patent: 7397751 (2008-07-01), Kaneshige et al.
patent: 2007/0127343 (2007-06-01), Tseng et al.
patent: 2002-170237 (2002-06-01), None
patent: 2006-012226 (2006-01-01), None
patent: 2007-018582 (2007-01-01), None

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