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Device and method for loading orders onto integrated circuit card

An integrated circuit card and command technology, applied in the direction of cooperative operation device, multi-program device, activation of identification card with code or credit card, etc., can solve the problem of long loading time, time efficiency, memory of integrated circuit card Limited size, etc.

Inactive Publication Date: 2006-03-29
GEMPLU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although these devices can be used to load all commands assigned to a certain service, all commands are stored in the first memory of the card which generally includes several resident services, which may be possible due to the limited size of the memory of the IC card is a problem
In addition, the time required to load the business is very long
Ultimately, if some data related to the business changes, the entire business must be reloaded in order for said changes to be effective, which leads to efficiency issues in terms of time

Method used

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  • Device and method for loading orders onto integrated circuit card
  • Device and method for loading orders onto integrated circuit card
  • Device and method for loading orders onto integrated circuit card

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0029] figure 1 Means are shown for loading commands from one or more servers SERV to one or more integrated circuit cards CARD. Said card is connected to the subscriber unit SU. As shown in FIG. 2, the server SERV comprises means ML for loading the sequence of commands SEQ and means MU for updating blocks of the sequence of commands. The card CARD comprises a first memory M1, a first command execution program P1 and a contact block C designed to be electrically connected with the subscriber unit SU. It also includes means MI for interpreting the command sequence blocks. The subscriber unit SU comprises a screen SCR and a second command execution program P2.

[0030] The user accesses via his subscriber unit SU a service S included in the card CARD, for example a telephone service. Cards usually include several businesses. Service S generally uses one or more other services, such as image 3 shown. One or more command sequences SEQ are associated with a service, allowin...

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PUM

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Abstract

The invention concerns a device to load commands from at least one server to at least one integrated circuit card, the said card including a first command execution program and a first memory. The invention is characterised in that firstly, the said server includes: means to load in the card at least one command sequence block, specific to a service means to back up at least one sequence block in the first memory, update means capable of modifying, erasing, adding, in the first memory at least one sequence block, and, secondly, the card includes: means to search for a sequence block capable of searching for a sequence block specific to a service, after executing a command in a block. The invention applies, in particular, to the field of mobile telephony.

Description

technical field [0001] The invention relates to a device for loading commands from at least one server onto at least one integrated circuit card connected to a subscriber unit, said card comprising a first command execution program and a first memory. The invention also relates to a method of loading commands for such a device. [0002] Such a device finds particular application in all kinds of cards including services in areas such as those related to health, mobile telephony, or services related to the banking area. Background technique [0003] In order to enable the card user to access the service, the prior art proposes means that can use the server to load a set of commands for said service into the first memory of the card, and this device can be erased or replaced by another service that should not be used anymore used throughout the business. When a user accesses a service, a first executive executes the service thus stored in the card (see ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K7/00G07F7/10G06K17/00G06F9/54G06Q20/10G06Q20/34
CPCG06Q20/3576G06Q20/341G06Q20/105G07F7/1008G06Q20/3552
Inventor 阿夫纳·科恩索拉尔雷米·德
Owner GEMPLU