The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 16, 2010

Filed:

Nov. 10, 2004
Applicants:

Kenichi Hayashi, Tokyo, JP;

Masaki Endo, Tokyo, JP;

Tomohiro Ohama, Kanagawa, JP;

Inventors:

Kenichi Hayashi, Tokyo, JP;

Masaki Endo, Tokyo, JP;

Tomohiro Ohama, Kanagawa, JP;

Assignee:

Sony Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/09 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention relates to a reproducing apparatus which, in a case where a burst error has occurred, corrects an error preceding a synchronization pattern detected thereafter to have less errors. A bit slip judging sectionin a bit slip correcting sectioncalculates a bit slip correction amount and a bit slip correction position on the basis of phase error signals detected by a phase error detecting section, synchronization pattern signals detected by a synchronization detecting section, reproduced clocks and detected data. A FIFO control sectioncontrols a FIFO bufferon the basis of the bit slip correction amount and the bit slip correction position, to perform bit slip correction. As a result, in the case where a burst error has occurred, an error preceding a synchronization pattern detected thereafter is corrected, whereby an error reduction can be implemented. The present invention is applicable to a reproducing apparatus.


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