Reproduction-only recording medium

Details Reproduction-only recording medium Reproduction-only recording medium

2007-10-16

2007-10-16

Neyzari, Ali (Department: 2627)

Dynamic information storage or retrieval

Storage medium structure

Optical track structure

C369S059250, C369S047220, C369S275400

Reexamination Certificate

active

10690506

ABSTRACT:
In a read-in area on the ROM disc, there are two control-data areas, and the Disc Information recorded in each control-data area comprises a error correction code (ECC (Error Correcting Code) block that has the same contents times, and the control-data area where reproduction-control data is recorded is separated from the other control-data area by a distance greater than the width than the width in the radial direction of the largest black dot.

REFERENCES:
patent: 5126741 (1992-06-01), Yoshida
patent: 5173886 (1992-12-01), Satoh et al.
patent: 6147957 (2000-11-01), Nagara et al.
patent: 6661763 (2003-12-01), Kurashina et al.
patent: 2003/0185128 (2003-10-01), Shoji et al.
patent: 3-116441 (1991-05-01), None
patent: 5-004696 (1997-02-01), None
patent: 09-259538 (1997-10-01), None
patent: 2002-008269 (2002-01-01), None
JIS Handbook Information Processing for hardware, Japanese Standards Association, Apr. 21, 1999, pp. 1283-1295.

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