Recording and/or reproducing method for an optical disc

Details Recording and/or reproducing method for an optical disc Recording and/or reproducing method for an optical disc

1993-01-08

1995-06-20

Dzierzynski, Paul M.

Dynamic information storage or retrieval

Specific detail of information handling portion of system

369 60, G11B 700

Patent

active

054266297

ABSTRACT:
A recording and/or reproducing method for using an optical disc in the recording or reproduction data on or from the optical disc in predetermined data-length units. In a recording operation, the recording and/or reproducing method includes the step of dividing data read from the optical disc in the predetermined sector length, rewriting inputted data into the desired sector which is divided from the predetermined data-length inputs and recording the data including the rewritten sector on the optical disc in the predetermined data-length units. In a reproducing operation, the recording and/or reproducing method includes the step of reading the data having from the optical disc in the predetermined data-length units, dividing the data read from the optical disc in the predetermined data-length units into the predetermined sector length and transferring data of the reproduced desired sector as output data.

REFERENCES:
patent: 4584617 (1986-04-01), Libove et al.
patent: 5214631 (1993-05-01), Maeda et al.
patent: 5214781 (1993-05-01), Miki et al.
patent: 5224087 (1993-06-01), Maeda et al.

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