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:
Jun. 11, 2024
Filed:
Feb. 18, 2020
Omron Corporation, Kyoto, JP;
Yuta Nagata, Kusatsu, JP;
OMRON Corporation, Kyoto, JP;
Abstract
A technique for managing, in a centralized manner, user accounts in a control system which includes two or more units is provided. A control system () is provided with first and second units (). The first unit (), upon reception of an access request to the first unit () from an external device (), requests the external device () to input a user account, and transmits the user account received from the external device () to the second unit (). The second unit (, U) refers to registration information () defining account information of registered users, and, when the user account is determined to be registered, transmits to the first unit () a token indicating permission of access. The first unit () transmits the token received from the second unit () to the external device ().