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:
Jan. 11, 2022
Filed:
Apr. 22, 2019
Kabushiki Kaisha Tokai Rika Denki Seisakusho, Aichi, JP;
Masahiro Arakawa, Aichi, JP;
Yuichi Inami, Aichi, JP;
Hiroaki Iwashita, Aichi, JP;
Hidenobu Hanaki, Aichi, JP;
Masahiko Oya, Aichi, JP;
KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO, Aichi, JP;
Abstract
This key information generation system generates key information required when using a shared vehicle, and imparts this key information to a mobile terminal. Authentication is performed between a mobile terminal containing the imparted key information, and an authentication device provided to a vehicle, and if said authentication is successful, the mobile terminal enables operation of the vehicle via the authentication device. The key information generation system includes: an information management unit which manages, by associating with one another, individual information for the authentication device, a key information generation code, and usage information pertaining to the use of the authentication device; and a key information generation unit which specifies a key information generation code from individual information and usage information managed by being associated with one another by the information management unit, and generates key information on the basis of the key information generation code.