Device assisting intelligent storage card in achieving multiple functions

A smart memory card and smart technology, applied in the field of smart memory cards, can solve the problems of small size of smart memory cards, inability to arrange radio frequency antennas, and difficulty in real realization of non-contact communication functions of smart memory cards, etc., to achieve multi-functional applications, The effect of expanding functions and performance and expanding the adaptability of terminal interfaces

Inactive Publication Date: 2013-05-08
POTEVIO INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The smart memory card with a built-in radio frequency module supports the contactless communication function, but due to the small size of the smart memory card, it is impossible to directly arrange the radio frequency antenna on the card body, which makes it difficult to realize the contactless communication function of the smart memory card

Method used

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  • Device assisting intelligent storage card in achieving multiple functions
  • Device assisting intelligent storage card in achieving multiple functions
  • Device assisting intelligent storage card in achieving multiple functions

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] figure 2 It is a structural diagram of the device in Embodiment 1 of the present invention. Such as figure 2 As shown, in the device of this embodiment, the interface conversion module, the smart memory card slot and the radio frequency antenna are all built in the housing of the device. Carrying also plays a protective role, and it is pushed out from the device housing when in use.

[0041] figure 2 , the RF antenna is connected to the smart memory card slot through two contacts. figure 2 The radio frequency antenna in the middle is shown by a dotted line. The radio frequency antenna shown surrounds the interface conversion module. It is intended to illustrate that if the size of the device is small, the radio frequency antenna can be arranged along the inner edge of the device. It does not mean that the radio frequency antenna is connected with the interface. There is some kind of connection relationship or containment relationship between transformation modul...

Embodiment 2

[0044] image 3 It is a schematic diagram of using the device as a contactless card reader in Embodiment 2 of the present invention. Such as image 3 As shown, the device is connected to the mobile phone through the Mini USB plug to realize the non-contact card reader function. The built-in radio frequency antenna of this device is used as the antenna of the non-contact card reader, and the smart memory card inserted in the card slot of the device is used as the radio frequency module and SE (Secure Element, security module) of the non-contact card reader. The USB plug gets power from the phone side.

[0045] The display screen of the mobile phone acts as the display screen of the contactless card reader for human-computer interaction, the keyboard of the mobile phone acts as the operation keyboard of the contactless card reader, and the wireless communication module on the mobile phone is used for the communication between the contactless card reader and In this way, the d...

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Abstract

The invention provides a device assisting an intelligent storage card in achieving multiple functions. The device comprises a universal serial bus (USB) plug, an interface conversion module, an intelligent storage card slot and a radio frequency antenna. By utilization of the device, multiple-function application of the intelligent storage card can be realized, and the application range of the intelligent storage card can be expanded.

Description

technical field [0001] The invention relates to smart memory card technology, in particular to a device for assisting smart memory cards to realize multi-functional applications. Background technique [0002] Ordinary memory cards only have data storage function, and the function is very single. In addition to the storage function of ordinary memory cards, smart memory cards also have smart card functions and non-contact card swiping functions. Due to limitations, the smart memory card function cannot be well applied. [0003] Existing smart memory cards only have a secure digital (SD) interface, and can only be used on terminals (such as mobile phones, digital cameras, PDAs, etc.) equipped with standard SD slots. At present, most terminal devices such as notebook computers and desktop computers do not have SD slots, and smart memory cards must pass through an interface conversion device before they can be used on these terminals. [0004] The smart memory card with a buil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K7/00G06F13/38G06F21/79
CPCH01Q1/2275
Inventor 郑杰刘道斌
Owner POTEVIO INFORMATION TECH CO LTD
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