Card container and matched radio-frequency SIM card

Abstract

The invention discloses a card container and a matched radio-frequency SIM card. The card container comprises a shell, a microprocessor, a first radio-frequency module with a frequency of 13.56 M, a second radio-frequency module with a frequency of not 13.56 M, a contact card reading interface of an external host, a battery, a keyboard and at least one connecting card seat used for a contact IC card to insert, wherein the microprocessor controls the radio-frequency modules to connect and communicate a non-contact card reader which is adapted to an external frequency, and bridge to the contact IC card which is inserted on the non-contact card reader, so that the inserted contact IC card can be swiped and used as the non-contact IC card. Besides, the card container can be bundled in pairs with the matched radio-frequency SIM card by the second radio-frequency module with the frequency of 13.56 M so as to bridge an STK interface of a mobile phone or a card-swiping action of the mobile phone to the inserted contact IC card for use. Finally, a trusted password keyboard of a card holder also can be added into the contact IC card.

Description

technical field [0001] The invention relates to an intelligent IC card supporting device, in particular to a card container and a radio frequency SIM card used in conjunction with the card container. Background technique [0002] Smart IC cards are generally divided into two categories, one is contact type and the other is non-contact type; the contact type is simple, the threshold for developing applications in the card is low, and the manufacturing cost is also low, but it is inconvenient to use; the non-contact type is complex and difficult to develop. The application program in the card has a high threshold and relatively high manufacturing costs, but it is easy to use. [0003] In addition, smart cards are currently passive and dumb devices. Cardholders must go to a designated dedicated terminal to operate the card (browsing, updating and controlling the contents, such as balance, transaction records, personal Pin code, etc.), which is very inconvenient. . [0004] Fo...

AI Technical Summary

Problems solved by technology

[0006] However, the non-contact card swiping function based on mobile phones also has problems in commercial operation, because generally only one of the above-mentioned cards can be placed on a mobile phone, so now this card is generally controlled by mobile communication operators, and other card issuers cannot intervene , such as banks, subways, bus companies, etc.

[0007] In addition, in many credit card payment systems, users may be required to enter a password or Pin code on the password keyboard of the credit card device, but others may illegally bury interception and stealing devices on or near the device keyboard, such as cameras, thereby stealing Entered password or pin code

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