Electronic cash with expiration-date label and issuing system
A technology of electronic cash and electronic banking, applied in cash registers, instruments, etc., can solve the problems of lost, irretrievable, and damaged electronic wallets
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[0010] In the figure, according to the application of the e-wallet user, a certain amount of currency cash or funds on the bank card delivered by it is converted into an equivalent amount of electronic cash sequence data flow, and a 30-day validity period label is loaded, and the financial smart card reader ( 1) Write it into the e-wallet (2); when the e-wallet user needs to purchase goods or services of a merchant, the merchant operates the QuickPass POS (3) to issue a QuickPass collection instruction, and the e-wallet user sends the e-wallet (2) Get close to the QuickPass POS (3), and the QuickPass POS (3) will read the electronic cash in the electronic wallet (2). (3) The amount of the QuickPass collection instruction issued will be deducted from the electronic cash in the electronic wallet (2) to the electronic cash storage of the QuickPass POS (3), and will be sent to the original electronic cash issuing electronic bank via the acquiring bank when the account is settled. ...
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