Multifunction smart card
First Claim
1. A smart card comprising:
- a memory configured to store one of identification (ID) information of a payment card and ID information of a near field communication (NFC) tag at a first memory sector and to store associated information for providing a related service as the payment card and the NFC tag at predetermined memory sectors; and
a control processor configured to operate with a NFC tag applet invoked in response to an associated selection signal from a user terminal when the user terminal operates in a NFC tag processing mode and when the smart card is set as the payment card by storing the ID information of the payment card in the first memory sector of the memory, and to provide the ID information of the NFC tag and the associated information of the NFC tag to the user terminal by the invoked NFC tag appletwherein the memory has a predetermined classic format and the first memory sector is an Application identifier sector.
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Accused Products
Abstract
The disclosure is related to providing a payment processing service and a near field communication (NFC) tag processing service through the single smart card. The smart card may store identification (ID) information of one of a payment card and a NFC tag at a first memory sector and store associated information for providing a related service as the payment card and the NFC tag at predetermined memory sectors. The smart card may be also implemented with a NFC tag applet providing the ID information and the associated information as the NFC tag to the user terminal. The smart card may be recognized as the NFC tag while storing the ID information for the payment card at the first memory sector in the memory or as the payment card while storing the ID information for the NFC tag at the first memory sector in the memory.
77 Citations
19 Claims
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1. A smart card comprising:
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a memory configured to store one of identification (ID) information of a payment card and ID information of a near field communication (NFC) tag at a first memory sector and to store associated information for providing a related service as the payment card and the NFC tag at predetermined memory sectors; and a control processor configured to operate with a NFC tag applet invoked in response to an associated selection signal from a user terminal when the user terminal operates in a NFC tag processing mode and when the smart card is set as the payment card by storing the ID information of the payment card in the first memory sector of the memory, and to provide the ID information of the NFC tag and the associated information of the NFC tag to the user terminal by the invoked NFC tag applet wherein the memory has a predetermined classic format and the first memory sector is an Application identifier sector. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method of a user terminal for providing one of a payment processing service and a near field communication (NFC) tag processing service through single smart card, the method comprising:
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recognizing, as a NFC tag, the smart card set as a payment card by invoking a NFC tag applet implemented with the smart card when the user terminal operates in a NFC tag processing mode, wherein the smart card set as the payment card stores identification (ID) information of the payment card at a first memory sector; and recognizing, as a payment card, the smart card set as a NFC tag by reading information stored in a predetermined memory sector different from the first memory sector when the user terminal operates in a payment processing mode wherein the smart card set as the NFC tag stores ID information of the NFC tag at the first memory sector, wherein the memory has a predetermined classic format and the first memory sector is an Application identifier sector. - View Dependent Claims (13, 14, 15, 16)
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17. A user terminal of providing a payment processing service and a near field communication (NFC) tag processing service through single smart card, the user terminal comprising:
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a sensor configured to regularly scan surrounding area for sensing the smart card and to transmit an activation signal according to an operation mode of the user terminal; a payment card processor configured to be activated in response to the activation signal from the sensor when the operation mode of the user terminal is a payment processing mode and to recognize, as a payment card, the smart card setup as a NFC tag by reading information stored in a predetermined memory sector of a memory in the smart card when identification (ID) information of the NFC tag is stored in a first memory sector of the memory in the smart card; and a NFC tag processor configured to be activated in response to the activation signal from the sensor when the operation mode of the user terminal is a NFC tag processing mode and to recognize, as the NFC tag, the smart card setup as the payment card by invoking a NFC tag applet implemented with the smart card when ID information of the payment card is stored in the first memory sector of the memory in the smart card, wherein the memory has a predetermined classic format and the first memory sector is an Application identifier sector. - View Dependent Claims (18, 19)
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Specification