Wireless fingerprint card

Abstract

The invention provides a wireless fingerprint card, which comprises a controller, a fingerprint reading device, a fingerprint identification device, a wireless communication device, an information input device and a storage device, wherein the fingerprint identification device, the wireless communication device, the information input device and the storage device are coupled to the controller respectively; the fingerprint reading device is coupled to the fingerprint identification device; the fingerprint reading device is used for transmitting read fingerprint data to the fingerprint identification device; the fingerprint identification device is used for matching the read fingerprint data with fingerprint data stored in the storage device and transmitting a matching result to the controller; and the controller is used for transmitting matching result information and information received from the information input device to a service terminal through the wireless communication device respectively. The wireless fingerprint card can be only used for users with matched fingerprints to operate service so as to prevent law breakers from stealing the card to implement illegal activities; and a touch button of the wireless fingerprint card replaces a public key area of the service terminal to operate service so as to provide better sanitary environment.

Description

[0001] cross reference [0002] This application claims priority from Hong Kong Short-Term Patent Application No. 10100047.1, filed 5 January 2010, the contents of which are hereby incorporated by reference. technical field [0003] The invention relates to sensing technology and wireless communication technology, in particular to fingerprint identification and information interaction technology, and specifically to a wireless fingerprint card. Background technique [0004] In daily work and life, people often use various cards, such as credit cards, bank cards, etc. These cards are usually identified by magnetic tape, and users can only access the machine by entering a password. However, when the card and its password are stolen, there is no way to know whether the cardholder is the card owner, and the cardholder may use the stolen card to carry out illegal activities such as withdrawing money and swiping the card for consumption, which brings great harm to the society . ...

AI Technical Summary

Problems solved by technology

However, when the card and its password are stolen, there is no way to know whether the cardholder is the card owner, and the cardholder may use the stolen card to carry out illegal activities such as withdrawing money and swiping the card for consumption, which brings great harm to the society

[0005] In addition, the existing wireless fingerprint cards are all operated through the public keyboard of ATM or POS. There may be many bacteria attached to the public keyboard, which cannot ensure good hygiene.

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