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. 27, 2023
Filed:
Dec. 06, 2019
Sony Group Corporation, Tokyo, JP;
Yuji Hiura, Kanagawa, JP;
Masahiro Sueyoshi, Tokyo, JP;
Sony Group Corporation, Tokyo, JP;
Abstract
A portable terminal issues an authentication process request for an information storage medium to an information processing apparatus by using terminal information indicative of an information terminal, which performs authentication of the information storage medium without performing short-range wireless communication with the information storage medium. The information processing apparatus has the portable terminal output an authentication information request to the information storage medium by short-range wireless communication, performs authentication of the information storage medium on the basis of an authentication information answer, and outputs, to the portable terminal, approval information to be used when the information terminal is to acquire a result of authentication of the information storage medium from the information processing apparatus. The portable terminal performs display based on the approval information. The information terminal can acquire an authentication result relating to a user of the information storage medium from the information processing apparatus, by using the displayed permission information. Accordingly, authentication of an information storage medium for which reading out and writing of information can be performed by proximity wireless communication can be performed by an information terminal that does not have a proximity wireless communication function.