Track counting system and method for recordable optical media

Details Track counting system and method for recordable optical media Track counting system and method for recordable optical media

2007-02-26

2011-11-08

Huber, Paul (Department: 2627)

Dynamic information storage or retrieval

With servo positioning of transducer assembly over track...

Optical servo system

C369S053280

Reexamination Certificate

active

08054715

ABSTRACT:
A tracking system for an optical drive includes a focus error module. The focus error module generates a focus error signal based on a difference between a first sensor output signal and a second sensor output signal, which are based on a reflected portion of a laser beam that is reflected by an optical storage medium. A control module generates a tracking signal based on the focus error signal.

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