| 摘要 |
PURPOSE: A user interface method for financial settlement using an MU(Mobile Unit) is provided to select one among several financial settlement cards, as a default card and instantly perform settlement. CONSTITUTION: One is selected as a default card among several financial settlement cards embedded in an MU. If a user selects a mobile phone settlement in an initial menu picture of the MU, a mobile phone settlement menu, including instant settlement items capable of instantly performing settlement by the selected default card, is displayed. If the user selects the instant settlement items on the mobile phone settlement picture, a soft key for changing a settlement card is assigned to a picture for inputting a password of the default card. If a normal process is performed after the user inputs the password in the password input picture, a picture, for informing that the settlement is completed, is displayed. If the user selects the soft key assigned to the password input picture, kinds of the financial settlement cards are displayed to allow the user to select the settlement card.
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