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Operation method and device for intelligent storing card

A technology of a smart memory card and an operation method, which is applied in the field of the operation method and device of the smart memory card, can solve the problems such as the inability to operate the smart memory card and the smart card, and achieve the effect of saving user costs.

Inactive Publication Date: 2009-11-25
BEIJING WATCH DATA SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the PC cannot directly perform smart card operations on the smart memory card inserted into the handheld terminal

Method used

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  • Operation method and device for intelligent storing card
  • Operation method and device for intelligent storing card
  • Operation method and device for intelligent storing card

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0024] In order to enable a PC to directly perform smart card operations on a smart memory card inserted into a handheld terminal, an embodiment of the present invention provides a method for operating a smart memory card, such as figure 1 As shown, the operating method of the smart memory card in the embodiment of the present invention includes:

[0025] 101. The PC receives the smart card operation instruction from the server;

[0026] The PC described in the em...

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Abstract

The embodiment of the invention embodiment an operation method and device for an intelligent storing card, relating to the communications field. for realizing that the PC machine executes the smart card operation for the storing card inserted a handhold terminal directly, the embodiment of the invention has the technical scheme that the method includes: receiving the smart card operation indication of a server by a PC machine; calling a remote synchronous interface and an intelligent storing card drive interface to transmit the operating instruction of a smart card to the intelligent storing card in the handhold terminal according to the smart card operation indication; the smart card operating instruction being used for indicating the intelligent storing card to execute the smart card operation; receiving the smart card operation result returned by the intelligent storing card. The embodiment of the invention is suitable for the storing card operation.

Description

technical field [0001] The invention relates to the communication field, in particular to an operation method and device for an intelligent memory card. Background technique [0002] Windows CE operating system is widely used in various handheld devices due to its many advantages, such as Pocket PC (PPC, pocket personal computer). SD card (Secure Digital Memory Card, secure digital card) is a memory device widely used in portable devices. With the development of SD card storage technology, Micro SD card (Micro Secure Digital Memory Card) with ultra-small size , Micro Secure Digital Card). [0003] In the prior art, it is proposed that in addition to data storage, other functional extensions can be realized on the memory card. For example, the smart card is recognized as having very high security due to its effective security authentication mechanism, so in order to improve the security of the Micro SD card, the function of the smart card can be embedded in the Micro SD car...

Claims

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Application Information

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IPC IPC(8): G06F13/00G06K17/00G06F13/10G06F9/44
Inventor 邵玲玲石玉平
Owner BEIJING WATCH DATA SYST
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