Optical disk medium and optical disk apparatus

Details Optical disk medium and optical disk apparatus Optical disk medium and optical disk apparatus

2004-02-17

2009-02-17

Feild, Joseph (Department: 2627)

Dynamic information storage or retrieval

Storage medium structure

Optical track structure

C369S047280

Reexamination Certificate

active

07492696

ABSTRACT:
The length of a format modulation area in an address segment is limited to be 25% of the address-segment length or less, and the position of the format modulation area is selectable two possible positions. Subsequently, where a CLV optical-disk medium is used, wobble modulation areas in adjacent recording tracks do not overlap each other in the radius direction.

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Japanese Office Action dated Mar. 26, 2008 with Partial English Translation.

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