Data storage medium reproducing device and method for...

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

Reexamination Certificate

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Details

C369S053350

Reexamination Certificate

active

07974168

ABSTRACT:
A reproducing device includes a detection circuit and an integration circuit. The detection circuit detects a push-pull signal PP. The integration circuit carries out integration processing with respect to one or greater frames of the push-pull signal, and carries out binarization processing with respect to integration results thus obtained, thereby detecting sub data. In the integration circuit, the more the frames to be used for detecting sub data is, the higher the accuracy of the detected sub data is. The reproducing device further includes a control circuit for controlling the total number of the frames to be used for generating valid sub data in the integration circuit. The control circuit controls the total number of the frames in accordance with a result of an error correction made by an error correction circuit.

REFERENCES:
patent: 6061319 (2000-05-01), Fujiki
patent: 6157606 (2000-12-01), Inazawa et al.
patent: 6335912 (2002-01-01), Kobayashi et al.
patent: 6665240 (2003-12-01), Kobayashi et al.
patent: 6775215 (2004-08-01), Kobayashi et al.
patent: 6963529 (2005-11-01), Kobayashi et al.
patent: 7020057 (2006-03-01), Kobayashi et al.
patent: 7564756 (2009-07-01), Akiyama
patent: 2003/0140297 (2003-07-01), Itakura
patent: 2004/0001414 (2004-01-01), Kadowaki et al.
patent: 2005/0163002 (2005-07-01), Kobayashi et al.
patent: 2005/0169134 (2005-08-01), Kobayashi et al.
patent: 2005/0174915 (2005-08-01), Nagai et al.
patent: 2006/0083143 (2006-04-01), Kobayashi et al.
patent: 2006/0092823 (2006-05-01), Kobayashi et al.
patent: 2006/0114773 (2006-06-01), Kobayashi et al.
patent: 2006/0221784 (2006-10-01), Kobayashi et al.
patent: 2006/0221793 (2006-10-01), Kobayashi et al.
patent: 2006/0239163 (2006-10-01), Kobayashi et al.
patent: 2006/0239164 (2006-10-01), Kobayashi et al.
patent: 2006/0239165 (2006-10-01), Kobayashi et al.
patent: 2006/0245329 (2006-11-01), Kobayashi et al.
patent: 2007/0165508 (2007-07-01), Kobayashi et al.
patent: 2007/0171801 (2007-07-01), Kobayashi et al.
patent: 2007/0211597 (2007-09-01), Kobayashi et al.
patent: 2000-195049 (2000-07-01), None
patent: 2002-203374 (2002-07-01), None
patent: 2003-223764 (2003-08-01), None
patent: WO-02/35529 (2002-05-01), None

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