公开(公告)号：US20210182813A1

公开(公告)日：2021-06-17

申请号：US17123362

申请日：2020-12-16

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Hiroto TOMIDA ,  Tae SUGIMURA ,  Ryuta YANAGISAWA ,  Takuya TORIU ,  Daisuke KOMIYAMA ,  Zejun MEI ,  Kazuhiko YAMAGUCHI ,  Honami MORI

IPC: G06Q20/10 ,  G06Q20/36 ,  G06Q20/32

Abstract: A wallet system includes: a mobile terminal including a first processor including hardware, the first processor being configured to enable a user to determine an amount that is larger than a price of a product in a store as a payment amount, and output, to a server, a payment request for paying the payment amount using electronic money deposited to an electronic wallet; and a store terminal including a display, and a second processor including hardware, the second processor being configured to cause the display to display an amount of change to the user calculated by subtracting the price of the product from the payment amount.