Financial IC visible card provided with Bluetooth device

Abstract

The invention discloses a financial IC visible card provided with a Bluetooth device. The financial IC visible card comprises a financial IC visible card main device and the Bluetooth device. The financial IC visible card main device is composed of a main device communication interface, a financial application processor and an IC card chip operating a COS. The main device communication interface comprises a first communication interface and a second communication interface, wherein the first communication interface is communicated with an external reading device in a both-way mode, and the second communication interface is communicated with the Bluetooth device in a both-way mode. The Bluetooth device is composed of a financial IC interface, a Bluetooth controller and a Bluetooth transceiver. The financial IC interface is connected with the second communication interface, and the Bluetooth transceiver is connected with an external Bluetooth device to be communicated with the external Bluetooth device in a both-way mode. According to the financial IC visible card, the built-in Bluetooth device is wirelessly communicated with the external Bluetooth device, all functions of the IC card are achieved through a large screen of the external Bluetooth device and a plurality of keys, and convenience is brought to a user.

Description

technical field [0001] The invention relates to the field of financial IC cards, in particular to a financial IC visual card carrying a bluetooth device. Background technique [0002] Financial IC card, also known as chip bank card, is a bank card with a chip as the medium. The chip card has a large capacity and can store information such as keys, digital certificates, fingerprints, etc. Its working principle is similar to that of a microcomputer and can handle multiple functions at the same time. , to provide cardholders with the convenience of using one card for multiple purposes. Financial IC cards are issued by commercial banks, credit unions or payment institutions, adopt integrated circuit technology, follow financial industry standards, and have consumer credit, transfer settlement, cash deposit and withdrawal all or Some financial functions are financial instruments with other business services and social management functions. [0003] At present, financial IC cards...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problem that the existing financial IC visual card is limited by the size of the card itself and cannot be conveniently viewed and operated by the user, the present invention provides a financial IC visual card carrying a Bluetooth device. Through the wireless communication function of the Bluetooth device, the The financial IC visual card is wirelessly connected to our daily electronic devices, such as mobile phones, computers, personal digital assistants PDA, etc., so that the IC card devices can be conveniently operated through the large-screen display or multi-buttons of these devices to realize Originally, various operations were performed on the financial IC visual card

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