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:
Oct. 05, 2010
Filed:
Sep. 28, 2006
Tatsuro Shimizu, Yokohama, JP;
Tatsuro Shimizu, Yokohama, JP;
Toshiba Samsung Storage Technology Corporation, Kawasaki, JP;
Abstract
An optical disc device includes a recording section which records recording information in an optical disk, a reproducing section to reproduce the information recorded in the optical disk, a storage section which stores information Po−n to Po+n or Pb−n to Pb+n of a preceding or succeeding position Po±n or Pb±n while a recording start position Po or a recording interrupt position Pb is defined as a reference, the information being reproduced by the reproducing section, when recording of the recording information is started or recording is restarted after the recording has been interrupted, and processing section which comparing reproduction information obtained by reproducing the information Po−n to Po+n or Pb−n to Pb+n again, cache information stored in the storage section, and the recording information, and then, determining whether or not recording has been normally performed on the optical disk when recording of the recording information terminates or is interrupted.