Method and system for correction of errors

Details Method and system for correction of errors Method and system for correction of errors

2011-03-15

2011-03-15

Chow, Lixi (Department: 2627)

Dynamic information storage or retrieval

With servo positioning of transducer assembly over track...

Optical servo system

C369S053140, C369S053180

Reexamination Certificate

active

07907482

ABSTRACT:
A method and system for removing periodic disturbances pertaining to turntable and spindle motor errors during recording of a blank optical information carrier. The periodic disturbances are determined in advance and removed only during recording by a repetitive control/learning feedforward control circuit (88).

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ISR/written Opinion of the International Searching Authority PCT/IB2006β52287.

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