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:
Dec. 20, 2022
Filed:
Nov. 19, 2019
Canon Kabushiki Kaisha, Tokyo, JP;
Nobuyasu Ito, Abiko, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An electronic apparatus which is capable of preventing loss of data in an HDD resulting from an instantaneous power failure. The electronic apparatus is equipped with the HDD that has a nonvolatile storage area and a volatile storage area in which data is temporarily held. A control unit executes a plurality of processes including a held data writing process in which the data held in the volatile storage area is written into the nonvolatile storage area, in a predetermined order according to an off instruction by a user. In a case where a stop of the power supply to the electronic apparatus is detected, the control unit executes the plurality of processes including the held data writing process in a different order from the predetermined order.