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. 17, 2025
Filed:
Aug. 06, 2021
Sony Group Corporation, Tokyo, JP;
Yasumasa Nakatsugawa, Kanagawa, JP;
Takashi Suzuki, Kanagawa, JP;
SONY GROUP CORPORATION, Tokyo, JP;
Abstract
A user terminal having a plurality of IC card applications performs payment processing using communication data of UWB communication with a payment device, and the user terminal selects an IC card application corresponding to the payment device used for the payment processing. The user terminal receives data from the payment device, performs search processing as to whether or not the user terminal has a specific communication scheme-compatible IC card application capable of processing communication data according to a specific communication scheme such as UWB communication on the basis of the received data, acquires an identifier (AID) of the detected application, and transmits the acquired identifier to the payment device. The payment device transmits a select command storing the AID received from the user terminal to the user terminal, and the user terminal starts the IC card application according to the select command.