Disc recording medium and data recording method

Dynamic information storage or retrieval – Storage medium structure – Optical track structure

Patent

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Details

3692752, 369 4431, G11B 700

Patent

active

053155785

ABSTRACT:
In a disc recording medium such as a Compact Disc capable of preventing occurrence of a burst error due to a scratch or a black spot on a disc in which the same data is repeatedly recorded for error correction, at least one adjusting section is inserted in an interval between repeatedly recorded same data. The length of the adjusting section is set to a value at which the same frames of at least two same data are not located in parallel to each other. Occurrence of a scratch will not prevent reading of the frame in at least one of the data.

REFERENCES:
patent: 4142209 (1979-02-01), Hedlund et al.

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