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Portable card readers and method thereof

A card reader, portable technology, applied in the direction of instruments, induction recording carriers, computer parts, etc., can solve the problems of high price, inconvenient to carry, large volume, etc., achieve simple card reader, increase applicability, and low production cost Effect

Inactive Publication Date: 2005-05-11
王小矿
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The card reader solves the problems of the existing card reader which are expensive, bulky and inconvenient to carry; and the card reading method provided can automatically generate a dynamic password at any time, which can be applied in various identity authentication systems and processes

Method used

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  • Portable card readers and method thereof
  • Portable card readers and method thereof
  • Portable card readers and method thereof

Examples

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Embodiment Construction

[0030] In Fig. 1, the card reader 1 comprises a card holder in the form of a card slot (11) for receiving the card to be read. The card here may be any card with a hardware processor, such as a memory card. These cards are known as smart cards or integrated circuit cards (ICC).

[0031] The card reader includes a display screen (12) and an input tool. The input tool includes a scroll wheel (13) for scrolling preset input items displayed on the display screen (12), and function keys (14) for selecting the input items.

[0032] Fig. 2 is a schematic block diagram, the card reader includes a processor (17), and a battery (16) that makes the card reader energy self-sufficient, and the processor can be a conventional one, such as a commercially used CPU. A processor (17) receives input information from input means (13, 14) and a card (2) connected through a card slot (11). Output from the processor is sent to the display (12) or card (2). Power from the power supply (16) is del...

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PUM

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Abstract

A portable card reader consists of card seat, processor, storage, contact, power supply, switch and display screen. It is featured as inserting card into card slot for data exchange and displaying dynamic code by the screen after dynamic code fetched and operated, and having a key for inputting information and displaying, it manually. The method includes connecting card to reader, inputting information, selecting and displaying the preset input item. and receiving the selected input item information.

Description

technical field [0001] The invention relates to a portable card reader for reading and writing smart cards and a card reading method thereof. Background technique [0002] In recent years, the demand for secure electronic personal transactions and transaction systems such as online shopping or bank ATMs has increased dramatically. Among them, a primary problem of safe transactions is the authentication of the user by the system, that is to say how to let the system identify the identity of the user (such as how to identify the user who uses the automatic teller machine or online bank to withdraw money as the owner of the account). [0003] A common method for user authentication in existing systems is to provide the user with an ordinary magnetic card, on which the information of the user and his account is stored. The card issuing unit (such as a bank) agrees with the user on a password, and the user can unlock the card by inputting the password ...

Claims

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Application Information

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IPC IPC(8): G06K7/00
Inventor 孙国华马立河覃晓春杨源王小矿扬帆
Owner 王小矿
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