Storage card and terminal equipment combining storage card

Abstract

The present invention provides a memory card with a radio frequency identification function, the memory card includes a storage unit and a memory card interface for exchanging data stored in the storage unit with external devices, wherein the data stored in the storage unit includes radio frequency identification configuration information, so The memory card further includes: a radio frequency identification function unit connected to the storage unit, configured to perform radio frequency identification after being configured according to the radio frequency identification configuration information stored in the storage unit. In addition, the present invention also provides a terminal device combined with the memory card. In the present invention, the radio frequency identification function is extended by the memory card, so that the radio frequency identification function of the terminal device can be expanded at a lower cost and better compatibility, and meets market demand. .

Description

technical field [0001] The present invention relates to radio frequency identification equipment, more specifically, the present invention relates to terminal equipment with radio frequency identification function. Background technique [0002] Radio Frequency Identification (RFID), commonly known as electronic tags, is a technology that uses radio frequency signals to achieve non-contact information transmission through spatial coupling (alternating magnetic fields or electromagnetic fields) and achieve identification purposes through the transmitted information. [0003] refer to figure 1 As shown, RFID equipment usually consists of three parts: [0004] Tag: composed of coupling elements and chips, each tag has a unique electronic code, attached to the object to identify the target object; [0005] Reader (Reader): A device that reads (and sometimes writes) tag information, and can be designed as a handheld or fixed type; [0006] Antenna (Antenna): transmits radio fre...

AI Technical Summary

Problems solved by technology

[0010] First of all, the vast majority of mobile communication terminals currently on the market do not contain RFID modules, so if users want to make their mobile terminals have RFID functions, the only way is to purchase additional mobile communication terminals with built-in RFID modules. The terminal price is relatively expensive, which increases the purchase cost of consumers and virtually reduces the market competitiveness of products;

[0011] Secondly, for developers of mobile communication terminals, adding new functions to products will undoubtedly increase the developer's development cycle and development costs;

[0012] Thirdly, there are many RFID standards, and the RFID requirements of different standards are not the same. Different developers use different RFID standards to develop their own mobile communication products, which makes the compatibility of RFID between different mobile terminals poor;

[0013] Thirdly, the existing technology only considers expanding the radio frequency identification function on mobile communication terminals, and the application field is relatively narrow

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