Mobile terminal with NFC function
First Claim
1. A mobile terminal with a Near Field Communication (NFC) function, the mobile terminal wirelessly connecting to a reader using an NFC method, comprising:
- an NFC controller to wirelessly connect to the reader through an NFC antenna and to receive an Applet Identification (AID) signal and a function control signal used to control operational states of a plurality of functions provided to the mobile terminal from the reader;
a base band unit to receive the function control signal and control the operational states of at least one function selected from among the plurality of functions provided to and operated in the mobile terminal;
a Universal Integrated Circuit Card (UICC) unit to connect to the NFC controller and record information about a subscriber of the mobile terminal; and
a Secure Element (SE) to encode and decode the signal transmitted and received between the mobile terminal and the reader, using a security algorithm,wherein the base band unit comprises;
a card applet unit for setting an applet corresponding to the Applet Identification (AID) received from the reader by the NFC controller to an active state, receiving the function control signal, and converting the function control signal into a decoded function control signal by decoding an encryption code; and
a function control unit for controlling the operational states of the functions designated based on the function control signal decoded and transmitted by the card applet unit.
1 Assignment
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Accused Products
Abstract
Disclosed herein is a mobile terminal with a Near Field Communication (NFC) function, the mobile terminal wirelessly connecting to a reader using NFC. An NFC controller wirelessly connects to the reader through an NFC antenna, and receives an Applet Identification (AID) signal and a function control signal used to control operational states of a plurality of functions provided to the mobile terminal from the reader. A base band unit receives the function control signal, and controls the operational states of functions selected from among the plurality of functions provided to and operated in the mobile terminal. A Universal Integrated Circuit Card (UICC) unit connects to the NFC controller, and records information about the subscriber of the mobile terminal. A Secure Element (SE) encodes and decodes the signal, which is transmitted and received between the mobile terminal and the reader, using a security algorithm.
9 Citations
5 Claims
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1. A mobile terminal with a Near Field Communication (NFC) function, the mobile terminal wirelessly connecting to a reader using an NFC method, comprising:
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an NFC controller to wirelessly connect to the reader through an NFC antenna and to receive an Applet Identification (AID) signal and a function control signal used to control operational states of a plurality of functions provided to the mobile terminal from the reader; a base band unit to receive the function control signal and control the operational states of at least one function selected from among the plurality of functions provided to and operated in the mobile terminal; a Universal Integrated Circuit Card (UICC) unit to connect to the NFC controller and record information about a subscriber of the mobile terminal; and a Secure Element (SE) to encode and decode the signal transmitted and received between the mobile terminal and the reader, using a security algorithm, wherein the base band unit comprises; a card applet unit for setting an applet corresponding to the Applet Identification (AID) received from the reader by the NFC controller to an active state, receiving the function control signal, and converting the function control signal into a decoded function control signal by decoding an encryption code; and a function control unit for controlling the operational states of the functions designated based on the function control signal decoded and transmitted by the card applet unit. - View Dependent Claims (2, 3)
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4. A mobile terminal with an NFC function, the mobile terminal wirelessly connecting to a reader using an NFC method, comprising, an NFC controller to wirelessly connect to the reader through an NFC antenna, and to receive an Applet Identification (AID) signal and a function control signal used to control operational states of a plurality of functions provided to the mobile terminal from the reader;
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a base band unit to receive the function control signal, and control the operational states of at least one function selected from among the plurality of functions provided to and operated in the mobile terminal; a Universal Integrated Circuit Card (UICC) unit to connect to the NFC controller and record information about a subscriber of the mobile terminal; and a Secure Element (SE) to encode and decode the signal transmitted and received between the mobile terminal and the reader, using a security algorithm; and a function control unit to control the operational states of the functions designated based on the function control signal decoded and transmitted from the NFC controller; wherein the SE comprises a card applet unit to set an applet recorded under a control of the NFC controller in an active state, receive the function control signal, and convert the function control signal into a decoded function control signal by decoding an encryption code.
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5. A mobile terminal with an NFC function, the mobile terminal wirelessly connecting to a reader using an NFC method, comprising
an NFC controller to wirelessly connect to the reader through an NFC antenna, and receive an Applet Identification (AID) signal and a function control signal used to control operational states of a plurality of functions provided to the mobile terminal from the reader; -
a base band unit for receiving the function control signal, and controlling operational states of one or more functions selected from among the plurality of functions provided to and operated in the mobile terminal; and a Universal Integrated Circuit Card (UICC) unit for connecting to the NFC controller and recording information about a subscriber of the mobile terminal wherein the NFC controller comprises an SE for encoding and decoding the signal, which is transmitted and received between the mobile terminal and the reader, using a security algorithm; and the SE comprises a card applet unit for setting an applet recorded under a control of the NFC controller in an active state, receiving the function control signal, and converting the function control signal into a decoded function control signal by decoding an encryption code.
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Specification