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Method and system for achieving all-purpose card

A cartoon and application data technology, which is applied in the direction of cooperative operation devices, special data processing applications, instruments, etc., can solve problems such as difficult to use one card, difficult to change, difficult to realize multi-application, and achieve low storage space requirements Effect

Inactive Publication Date: 2013-12-18
深圳市商连商用电子技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the increase of issuing agencies and the expansion of issuance, the number of IC cards carried by cardholders is also increasing, which has caused some inconvenience, and how to realize one card with multiple functions is a major problem to be solved urgently
At present, most of these IC cards are issued by different operators. Due to the inconsistent data format and standards, it is difficult to realize universal use of the IC card.
Even in the case of a unified initialization standard, the realization of multiple applications is difficult to fully realize due to the limitation of the capacity of the IC card
Even for some IC cards that can realize multiple applications, they are generally determined in the process of personalization, and it is difficult to change them during use

Method used

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  • Method and system for achieving all-purpose card
  • Method and system for achieving all-purpose card

Examples

Experimental program
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Embodiment Construction

[0037] figure 1 It is a logic diagram of Embodiment 1 of the system for realizing the one-card system of the present invention. The system for realizing the one-card system includes a background server 30, at least one IC card and at least one merchant terminal communicatively connected with the background server. It should be noted here that only An IC card 10 and a merchant terminal 20 are shown, but this is not intended to limit the protection scope of the present invention. In this embodiment, the storage space of the IC card 10 includes an application catalog storage space and an application data storage space, and the application catalog includes at least one application identification and the corresponding application data storage space size and storage location of each application identification; the background server 30 stores the identification of at least one IC card and the application data hosted by each IC card. The application data includes application identific...

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Abstract

The invention discloses a method and system for achieving an all-purpose card. The system comprises a backend server, at least one IC card and at least one merchant terminal which is in communication connection with the backend server. After the merchant terminal detects the IC card of a user, according to the specified application escrow instruction input by the user, the application data which are specified to be applied and stored by the IC card are transmitted to the backend server, specified application clauses in an application directory stored in the IC card are deleted, and the storage space of the application data which are specified to be used is released. According to a specified application restoring instruction input by the user, the application data which are stored by the backend server, escrowed by the IC card and specified to be applied are transmitted to the vacant storage space of the IC card, and the specified application clauses are added in the application directory. According to the technical scheme, the method enables the IC card to truly achieve 'all-purpose card', and the requirement for the storage space of the IC card is low.

Description

technical field [0001] The invention relates to the field of IC cards, in particular to a method and system for realizing one card. Background technique [0002] The continuous promotion of smart IC card applications has brought great convenience to people's life and travel. However, with the increase of issuing agencies and the expansion of issuance, the number of IC cards carried by cardholders is also increasing, which causes some inconvenience, and how to realize one card with multiple functions is a major problem to be solved urgently. At present, most of these IC cards are issued by different operators, and it is difficult to realize the common use of one card because the data format is not consistent with the standard. Even in the case of a unified initialization standard, the realization of multiple applications is difficult to fully realize due to the limitation of the capacity of the IC card. Even some IC cards that can realize multiple applications are generally...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K17/00G06F17/30
Inventor 高韧
Owner 深圳市商连商用电子技术有限公司
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