Dynamic information storage or retrieval – Binary pulse train information signal – Including sampling or a/d converting
Reexamination Certificate
2006-02-21
2006-02-21
Neyzari, Ali (Department: 2655)
Dynamic information storage or retrieval
Binary pulse train information signal
Including sampling or a/d converting
C369S047480, C369S124070
Reexamination Certificate
active
07002888
ABSTRACT:
An optical recording apparatus for recording a plurality of information units on an optical storage medium. Each of the information units includes a long run-length sync pattern. The optical recording apparatus includes a recording means for recording the plurality of information units on the optical storage medium and a sync pattern selector for determining the type of each of the long run-length sync patterns. The sync pattern selector determines at least one long run-length sync pattern as a mark when marks with run-lengths longer than a first length threshold do not appear for a time period longer than a first time threshold. The sync pattern selector determines at least one long run-length sync pattern as a space when spaces with run-lengths longer than a second length threshold do not appear for a time period longer than a second time threshold.
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Hsu Winston
Mediatek Incorporation
Neyzari Ali
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