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:
Nov. 19, 2019
Filed:
Mar. 28, 2016
Canon Kabushiki Kaisha, Tokyo, JP;
Junichi Hayashi, Kamakura, JP;
Koji Harada, Fuchu, JP;
Nobuhiro Tagashira, Sagamihara, JP;
Takami Eguchi, Tokyo, JP;
Yasuhiro Nakamoto, Kawasaki, JP;
Kazuya Kishi, Kawasaki, JP;
Ayuta Kawazu, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An information processing apparatus holding a secure chip includes a determination unit that determines whether the information processing apparatus returns from an idle state; a detection unit that, if the determination unit determines that the information processing apparatus returns from the idle state, detects initialization of the secure chip before starting application software; and a control unit that, if the detection unit detects the initialization of the secure chip, controls an operation of the information processing apparatus so that a hash value of the application software is not registered in the secure chip that is initialized.