Information storage medium, recording method, reproducing...

Details Information storage medium, recording method, reproducing... Information storage medium, recording method, reproducing...

2008-04-01

2008-04-01

Neyzari, Ali (Department: 2627)

Dynamic information storage or retrieval

Storage medium structure

Optical track structure

C369S053200, C369S059250, C369S044390

Reexamination Certificate

active

07352683

ABSTRACT:
An information layer0comprises a system lead-in area, data lead-in area, data area, and middle area, an information layer1comprises a system lead-out area, data lead-out area, data area, and middle area, an end position of the data area of layer1is positioned outer than a start position of the data area of layer0, the data lead-in area comprises a guard track zone wider than a test zone in the data lead-out area, the data lead-out area comprises a guard track zone wider than a test zone and a management zone in the data lead-in area, the middle area of layer0comprises a guard track zone wider than a test zone in the middle area of layer1, and the middle area of layer1comprises a blank zone wider than a test zone in the middle area of layer0.

REFERENCES:
patent: 6728197 (2004-04-01), Miyamoto et al.
patent: 2002/0167880 (2002-11-01), Ando et al.
patent: 2003/0137909 (2003-07-01), Ito et al.
patent: 2007/0058503 (2007-03-01), Watabe et al.
patent: 2007/0253294 (2007-11-01), Watabe et al.
patent: 2002-216361 (2002-08-01), None
patent: 2004-206849 (2004-07-01), None

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