System and method for realizing value-added business based on user identification module

Abstract

The invention discloses a method for realizing value-added business based on user identification module. The system includes: data storage module for storing multiple value-added businesses; program storing module for storing program to execute value-added business. In which, each value-added business stored in the data storage module corresponds to a group of bytecode in text format and the program storage module is used for defining the bytecode series corresponding to the value-added business to be executed in the data storage module and the execution order, and interprets the butycode with certain execution order in active instruction which can be executed by users.

Description

technical field [0001] The invention relates to a user identification module in the field of mobile communication, in particular to a system and method for realizing value-added services based on the user identification module. Background technique [0002] In the initial stage of the development of mobile communication technology, the main body of the business is the voice service, and most system resources (including communication channels and mobile communication equipment) are used to process voice communication between users to meet the needs of users for mobile calls. Later, as customers put forward new requirements for mobile communications, a single voice service could no longer meet various needs of users. At the same time, with the development and progress of mobile communication technology, voice services cannot make full use of communication channels and mobile communication devices. In this case, mobile operators begin to provide customers with various value-ad...

AI Technical Summary

Problems solved by technology

Therefore, the underlying computer language (such as C voice and assembly language) must be used to write value-added services, which lead to the following disadvantages in the existing value-added service development methods: first, this development method requires the developers of value-added services to have a richer bottom layer Experience in computer language coding and full understanding of application toolkit technology, which makes the threshold for value-added business development relatively high, which is not conducive to the promotion of value-added services

Second, the code of the value-added service and the operating system of the user identification module are a whole. Every time the modification of the value-added service needs to be recompiled and a new operating system of the user identification module is generated, the efficiency of such operation is very low, making it difficult for operators to Quickly respond to various personalized needs of mobile users

Third, since the operating systems of each SIM supplier are different from each other, the value-added services completed on the SIM of one manufacturer cannot be used on the SIM of another manufacturer

But these techniques have their own disadvantages

First, although the "multi-application card" technology represented by JAVA card can realize the rapid development of value-added services, and can realize the same operation effect on the user identification modules of different manufacturers after a service is developed, but this kind of Technology has high requirements for application developers, and requires developers to have a fairly high technical level (such as understanding of the JAVA language, considerable programming experience, etc.)

Second, this solution requires special compilation and debugging tools, and value-added service developers need to master these special development tools before they can work, which is not conducive to the development of value-added services by ordinary technical personnel

The 3rd, the flexibility of this solution is not enough, if the user is dissatisfied with existing value-added service, then must recompile to any change of existing value-added service, and must install new value-added service completely once, this more operating time

Fourth, multi-application cards such as JAVA cards have high requirements on the hardware of the subscriber identification module, which directly causes the cost of the subscriber identification module to increase.

Therefore, these technologies are not conducive to the development of value-added service applications for mobile communications by operators

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