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.
Patent No.:
Date of Patent:
Jul. 08, 2003
Filed:
Oct. 27, 2000
Yorio Takahashi, Ehime, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
An error recovery method and an apparatus achieve error recovery when reading errors occur at one or more addresses on a plurality of simultaneously readable tracks, in a multi-track disk reproducing apparatus. The reproducing apparatus with a plurality of reading head can simultaneously read data on the plurality of adjacent tracks on a disk having the plurality of tracks formed on its recording surface. The method comprises a step for storing a reading error-occurrence-address in an error occurrence, and a step for determining a moving process of the plurality of reading head for error recovery after the error occurrence based on the stored result.
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