A smart multi-card may include: a frame; a wireless communication unit configured to transmit or receive data to or from a card terminal or a communication device through wireless communication; an information storage unit configured to store card information relating to a plurality of cards; a user input unit configured to receive a user input from a user to select card information corresponding to one of the plurality of cards; a display unit configured to visually display the selected card information; and a processor configured to extract the card information selected by the user from the information storage unit, process the card information, deliver the processed card information to the display unit, and process the data transmitted or received through the wireless communication unit.

An antenna tuning circuit achieves robust performance in a closed loop antenna tuning system due to the addition of protection circuits. In one instance, a protection circuit to detect an overload condition based on a threshold value may be included in the antenna tuning circuit. The antenna tuning circuit also includes a protection state register coupled to the protection circuit to store one or more safe states of operation to which the circuit is restored in response to detecting the overload condition. The antenna tuning circuit also includes a bus interface coupled to the protection state register to transmit an indication of a state of operation of the circuit to an external tuning control device coupled to the circuit and to receive pre-defined protection actions from the external tuning control device in response to the indication of the state of operation.

A card is provided, such as a credit card or security card, that may transmit information to a magnetic stripe reader via a magnetic emulator. The emulator may transmit the information in order to reduce the amount of circuitry needed to emulate a particular block of information. Additionally, for example, one or more buttons may be included on the card. Buttons may be includes, for example, to provide a control interface to navigate through various options of the card. Additionally, coding schemes may be selected via buttons. Furthermore, a card may be locked until a private number is entered into a card or a number may only be generated (e.g., displayed and/or emulated) once a particular private number is entered into a card.

A smart card includes a front surface plate including a linear cutout. An electrical connector is disposed on the front surface plate and extends into the linear cutout. The electrical connector is coupled to and movable along a communication interface trace through the linear cutout. A middle plate is positioned adjacent to the front surface plate, the middle plate including a cavity. A back surface plate is positioned adjacent to the middle plate. The cavity includes a first portion to hold one or more first memory components and a second portion to hold one or more second memory components. The electrical connector selectively electrically couples a first memory component of the one or more first and second memory components to the communication interface trace.

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.

Systems and methods are provided for a smart card to emulate chip cards and/or magnetic stripe cards. A smart card may attach to a device that programs the smart card to emulate the chip cards and/or the magnetic stripe cards. The base device may carry information regarding each card to be emulated, and may display a representation of such cards to be emulated on a touch display of the base device. A user may select a card to be emulated by interacting with the touch display. The smart card may include a contact area, a plurality of chips, and a switch to transmit signals between the contact area and a selected chip representing the card to be emulated.

A multi-smartcard may include: a support; a touchscreen disposed on the support configured to receive an input operation from a user including a first input operation and a second input operation; and a processor configured to generate a first user interface (UI) of card information corresponding to the input operation applied to the touchscreen and instruct the touch screen to display the first UI, and to receive the first and second input operations, wherein the processor is configured to change the card category in response to receiving the first input operation and change the card type in response to receiving the second input operation.

Systems and methods are provided for a smart card to emulate chip cards and/or magnetic stripe cards. A smart card may attach to a device that programs the smart card to emulate the chip cards and/or the magnetic stripe cards. The base device may carry information regarding each card to be emulated, and may display a representation of such cards to be emulated on a touch display of the base device. A user may select a card to be emulated by interacting with the touch display. When the smart card is removed from the base device, a timer on the smart card and a timer on the base device are executed for the same period of time. Upon expiration of the smart card timer, the smart card is disabled. Upon expiration of the base device timer, the display of the base device indicates that the smart card is disabled.

Systems and methods are provided for a smart card to emulate chip cards and/or magnetic stripe cards. A smart card may attach to a device that programs the smart card to emulate the chip cards and/or the magnetic stripe cards. The base device may carry information regarding each card to be emulated, and may display a representation of such cards to be emulated on a touch display of the base device. A user may select a card to be emulated by interacting with the touch display. The smart card may include an antenna and a contact area, and two contacts of the contact area may provide an electrical path from the base device to the antenna of the smart card.

A high speed tabletop and industrial printer is disclosed with integrated high speed RFID encoding and verification at the same time. The industrial printer simultaneously prints on and electronically encodes/verifies RFID labels, tags, and/or stickers attached to a continuous web. The industrial printer comprises a lighted sensor array for indexing the printing to the RFID tags; and a cutter powered from the industrial printer for cutting the web that the RFID tags are disposed on. The industrial printer comprises two RFID reader/writers that are individually controlled. Specifically, one of the RFID reader/writers comprises the ability to electronically encode the RFID tags while the web is moving; and the second RFID reader/writer uses an additional RFID module and antenna on the printer for verifying the data encoded to the RFID tags. Further, the printer also comprises a quick release cover with thumbscrews that allow for easy removal.