Disk replication apparatus

Dynamic information storage or retrieval – Duplication or copying

Patent

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Details

369 48, 360 15, G11B 700

Patent

active

054146887

ABSTRACT:
A disk replication apparatus is used when the stamper and the like of a compact disk is made from an original compact disk, and the apparatus permits the compact disk to be simply and securely made. A compact disk is replicated in such a manner that main data D1 continued in the format of audio data is recorded by using a reproduction subcode Q as reference wherein the main data D1 is recorded while keeping a lag between the subcode Q and frame data D1 by using the reproduction subcode Q as the reference, and further a read-in area is separately formed and then a predetermined pose section is formed so that the frame data D1 and the like are continued.

REFERENCES:
patent: 4758902 (1988-07-01), Okamoto et al.
patent: 4769804 (1988-09-01), Satoh et al.
patent: 5072435 (1991-12-01), Bakx
patent: 5212678 (1993-05-01), Roth et al.
patent: 5311492 (1994-05-01), Tabuchi et al.

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