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:
Aug. 30, 2011
Filed:
Dec. 20, 2007
Applicants:
Tomishige Yatsugi, Yokohama, JP;
Keiji Nagayama, Yokohama, JP;
Inventors:
Tomishige Yatsugi, Yokohama, JP;
Keiji Nagayama, Yokohama, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B 7/004 (2006.01);
U.S. Cl.
CPC ...
Abstract
A recording and reproducing apparatus includes an access display unit of a hard disk and a failure diagnosis unit to carry out a failure diagnosis by using error information of data reproduced from the hard disk, in which either a video recorded in the hard disk is displayed on the access display unit or an access on the reproduction is displayed thereon, and a warning content obtained from a diagnostic result of the hard disk is displayed after the access is completed.