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`1. A method for setting a temporary payment card, comprising:
`displaying a list of mobile payment cards at a first portion of a touch screen
`interface;
`receiving, through the touch screen interface, a user input selecting a mobile
`payment card from the list of mobile payment card;
`detecting the user input sliding the mobile payment card from the first portion
`of the touch screen interface to a second portion of the touch screen interface;
`based upon the user input sliding the mobile payment card, setting, as a
`temporary card, the mobile payment card, wherein while the mobile payment
`card is set as the temporary card, payments will be made by the mobile
`payment card;
`displaying a numerical indicator of a payable time, wherein the numerical
`indicator initially indicates a first remaining time amount;
`simultaneously:
`moving the mobile payment card a first distance from the first portion of the
`screen towards a second portion of the touch screen, and
`decrementing the numerical indicator a first difference to display a remaining
`payable time,
`wherein:
`the first distance is proportional to an amount of payable time that has passed,
`and
`the first difference is proportional to the amount of payable time that has
`passed: and
`resetting the setting of the temporary payment card when the payable time
`passes such that the mobile payment card is no longer set as the temporary
`card and payments are made through a main card.
`2. The method of claim 1, further comprising:
`receiving, through the touch screen interface, a user input selecting the mobile
`payment card;
`detecting the user input sliding the mobile payment card from the second
`portion of the touch screen interface to an original position within the first
`portion of touch screen interface;
`based upon the mobile payment card being moved to the original position by
`the user, resetting the setting of the temporary payment card.
`3. The method of claim 1, further comprising, when a payment is made within
`the payable time, resetting the setting of the temporary payment card.
`4. The method of claim 1, further comprising:
`determining that the payable time has passed;
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`based upon the determination that the payable time has passed, displaying the
`mobile payment card being moved to an original position.
`5. The method of claim 1, further comprising, when the mobile payment card
`set as the temporary payment card is moved again by the user prior to the
`payable time passing, extending the payable time.
`6. The method of claim 5, wherein the movement by the user in the setting
`operation is performed in the same method as the movement by the user in the
`extending operation.
`7. The method of claim 1, further comprising, when the mobile device is
`moved by the user in a specific pattern prior to the payable time passing,
`extending the payable time.
`8. The method of claim 1, further comprising, when the payable time passes,
`making the mobile payment card moved by the user disappear.
`9. The method of claim 1, further comprising making the mobile payment card
`moved by the user gradually disappear according to a remaining payable time.
`10. The method of claim 1, further comprising, when the remaining payable
`time is shorter than or equal to a threshold, outputting an alarm.
`11. The method of claim 1, further comprising:
`displaying a list of additional services issued to the mobile devices; and
`setting an additional service moved by the user from among the additional
`services listed in the list to be used.
`12. The method of claim 11, further comprising, when a usable time passes,
`setting the additional service to be disabled.
`13. A mobile device comprising:
`a touch screen configured to display a list of mobile payment cards; and a
`processor configured to:
`displaying a list of mobile payment cards at a first portion of a touch screen
`interface;
`receive, through the touch screen interface, a user input selecting a mobile
`payment card from the list of mobile payment card;
`detect the user input sliding the mobile payment card from the first portion of
`the touch screen interface to a second portion of the touch screen interface;
`based upon the user input sliding the mobile payment card, set as temporary
`card, the mobile payment card, wherein while the mobile payment card is set
`as the temporary card, payments will be made by the mobile payment card;
`displaying a numerical indicator of a payable time, wherein the numerical
`indicator initially indicates a first remaining time amount;
`simultaneously:
`moving the mobile payment card a first distance from the first portion of the
`screen towards a second portion of the touch screen, and
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`decrementing the numerical indicator a first difference to display a remaining
`payable time,
`wherein:
`the first distance is proportional to an amount of payable time that has passed,
`and
`the first difference is proportional to the amount of payable time that has
`passed: and
`reset the setting of the temporary payment card when the payable time passes.
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`IPR2022-01149
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