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. 16, 2022
Filed:
Jun. 19, 2020
Wacom Co., Ltd., Saitama, JP;
Akiyuki Kake, Saitama, JP;
Wacom Co., Ltd., Saitama, JP;
Abstract
An authentication system includes an electronic pen and an electronic apparatus. The electronic pen includes: a pickup unit in a first end portion configured to pick up color or image information of a part when the first end portion is pressed against the part; and a transmitter configured to transmit the picked-up color or image information to the electronic apparatus. The electronic apparatus includes: a receiver configured to receive the color or image information transmitted from the electronic pen; an authentication reference information storage device configured to store color or image authentication reference information; an authentication success or failure determining circuit configured to determine a success or a failure of authentication by comparing the color or image information with the color or image authentication reference information; and a control circuit configured to remove security protection of an authentication target when it is determined that the authentication succeeds.