Recording medium using reference pattern,...

Dynamic information storage or retrieval – Specific detail of information handling portion of system – Radiation beam modification of or by storage medium

Reexamination Certificate

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Reexamination Certificate

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07903527

ABSTRACT:
A recording medium, a recording/reproducing method of the same and an apparatus therefor, by which data of high volume can be recorded/reproduced. The present invention includes the steps of inserting a reference pattern including a multiple divided areas in a data image and recording the data image in the recording medium, wherein the multiple divided areas are in a relation of inversion and/or rotation and/or symmetrization.

REFERENCES:
patent: 6064586 (2000-05-01), Snyder et al.
patent: 7656564 (2010-02-01), Yoon
patent: 2008/0019251 (2008-01-01), Choi et al.
patent: 1713283 (2005-12-01), None
patent: 10-0717065 (2007-05-01), None
Chinese Office Action dated Dec. 27, 2010 issued in corresponding Chinese Application No. 200810128686.7.

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