Optical disk players and methods for detecting burst cutting...

Dynamic information storage or retrieval – Condition indicating – monitoring – or testing – Including radiation storage or retrieval

Reexamination Certificate

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C369S053200, C369S059190, C369S059230, C369S052100

Reexamination Certificate

active

07639580

ABSTRACT:
Optical disk players include a disk spinning system that is configured to spin an optical disk at a constant linear velocity and a burst cutting area decoding system that is configured to decode data in a burst cutting area of the optical disk, while the optical disk is spinning at the constant linear velocity. The burst cutting area data decoding system may be configured to determine a rotational frequency of the optical disk while reading the data in the burst cutting area, and using the rotational frequency that was determined to decode the data in the burst cutting area that was read.

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patent: 11073648 (1999-03-01), None
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patent: 10-0335069 (2002-01-01), None
English machine translation of JP 11-073648 provided by the Japanese Patent Office.

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