Method of immediately writing or reading files on a...

Details Method of immediately writing or reading files on a... Method of immediately writing or reading files on a...

2006-12-19

2006-12-19

Huber, Paul (Department: 2627)

Dynamic information storage or retrieval

Control of storage or retrieval operation by a control...

By medium defect indicative control signal

C369S053150

Reexamination Certificate

active

07151725

ABSTRACT:
A method of recording digital information signals on a removable rewritable disc like recording medium, the method including recording user data on a logical area of the disc and, prior to removal of the disc out of a recording/reproducing apparatus, finalizing the disc with a lead-in and lead-out area comprising predefined medium format data. A general purpose area within the logical area for other use than recording of user data, is being reserved. Such a use may be, for example, defect management. Further, the method involves interrupting recording a lead-in area or a lead-out area at predefined splice points whenever a request for user data is made.

REFERENCES:
patent: 5602815 (1997-02-01), Klappert et al.
patent: 6578049 (2003-06-01), Adolph et al.
patent: 6606285 (2003-08-01), Ijtsma et al.
patent: 6760288 (2004-07-01), Ijtsma et al.
patent: 6941061 (2005-09-01), Ando et al.

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