Optical disc and optical disc address reading apparatus and...

Details Optical disc and optical disc address reading apparatus and... Optical disc and optical disc address reading apparatus and...

2000-12-27

2009-02-17

Edun, Muhammad (Department: 2627)

Dynamic information storage or retrieval

Storage medium structure

Optical track structure

C369S275300, C369S053340, C369S059100

Reissue Patent

active

RE040639

ABSTRACT:
An optical disc having marks for dispersed addresses that can be easily detected with high precision. A dispersed address comprises synchronization marks, positive marks, and negative marks. Synchronization marks, positive marks, and negative marks are formed along a groove as partial discontinuities or partial modifications in the wobbled groove.

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