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Method and device for processing commands of a telecom smart application card

An application card and intelligent technology, applied in the direction of electrical components, wireless communication, etc., can solve problems such as data loss and impact on business realization, and achieve the effect of reducing data loss

Inactive Publication Date: 2011-11-30
BEIJING WATCH DATA SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no processing scheme for the Envelope command when the STK card is in the busy state. One possible processing method is to discard the command, which may lead to data loss and affect service implementation.

Method used

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  • Method and device for processing commands of a telecom smart application card
  • Method and device for processing commands of a telecom smart application card
  • Method and device for processing commands of a telecom smart application card

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Embodiment Construction

[0020] In the embodiment of the present invention, the telecom smart application card processes the Envelope command received in the busy state instead of discarding it, which reduces data loss and facilitates the realization of services.

[0021] The telecom smart application card in the embodiment of the present invention includes STK\Universal SIM Application Toolkit (USAT)\Wireless Internet Browser (WIB) card, etc., that is, a card including STK\USAT\WIB application.

[0022] see figure 1 , the main implementation process of the method for processing commands of the telecom smart application card in this embodiment is as follows:

[0023] Step 101: The telecom smart application card enters a busy state after receiving and executing the Fetch command.

[0024] Step 102: The telecom smart application card receives the encapsulated Envelope command sent by the terminal when it is busy.

[0025] Step 103: The telecom smart application card processes the Envelope command.

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Abstract

The invention discloses a method for processing commands of a telecommunication intelligent application card, which is used for processing data commands received in a busy state. The method comprises: the telecommunication smart application card enters a busy state after receiving and executing the Fetch command; the telecommunication smart application card receives the encapsulation Envelope command sent by the terminal in the busy state; the telecommunication smart application card processes the Envelope command in the busy state To prevent data loss caused by discarding instructions. The invention also discloses a device for realizing the method.

Description

technical field [0001] The invention relates to the fields of computer and communication, in particular to a method and a device for processing commands of a telecommunication smart application card. Background technique [0002] The Subscriber Identity Module development tool (SIM Application Toolkit, STK) is an application menu developed in a large-capacity SIM card used on a Global System for Mobile communication (GSM) mobile phone. STK technology is mainly used in mobile banking, stock trading, foreign exchange trading, financial secretary and other fields. Cards with STK functions are called STK cards. The STK card is the same as the original SIM card and can be used on ordinary GSM mobile phones. The difference is that STK card is a new generation of smart card with high storage capacity. [0003] During the active command interaction process between the STK card and the terminal, the STK card notifies the terminal of the active command to be executed by executing t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W88/02H04W92/08
Inventor 郝建梅贾振波路如毅黄海东
Owner BEIJING WATCH DATA SYST
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