CN1561124A - Mobile phone short message autonomous control method - Google Patents

Abstract

A self control method for mobile phone short message is to control the received short messages by a called user himself for management of short message including: a keyboard used in setting enter or exit of hidden or modifie display in a certain form, SIM CPU: the microprocessor of SIM card receives the user setting, SIM EDROM: condition set by users are stored in a data memory of SIM card as the conditions of hidden or modified display, by calling related condition set in SIM card data memory (EPROM or E2PROM), the received short message can be regulated accordingly based on the set of the user.

Description

Mobile phone short message autonomous control method

technical field

The invention relates to a method and a device for autonomously controlling received short messages of mobile phones by called users of mobile phones. It can be applied to any mobile phone called user to manage the received information.

back volume technology

With the continuous expansion of my country's communication industry, users of 3G networks such as GSM and CDMA continue to increase. The vast majority of mobile terminal users have gradually shifted to SMS and data services on the premise of focusing on voice services. Such as mobile phone text messages and so on. The large number of applications of mobile phone text messages has also provided a means for a small number of criminals to spread illegal information. Such as: pyramid schemes, Falun Gong, and advertisements that users do not want to see. However, normal information such as private information (bank account and password) and business secrets in short messages cannot be safely guaranteed in existing mobile phone functions. These problems are beyond the control of mobile phone users at present, and they are also the key factors for mobile phone users. More concerned about urgent problems to be solved.

Contents of the invention

In view of the above-mentioned problems, the main purpose of the present invention is to provide a method and device which are independently controlled by the called user of the mobile phone, hide and modify the received short message and display it, and can make the caller who arrives at the mobile phone according to the user's settings. The short message is adjusted accordingly (hiding, modifying and displaying). The called user's private information and business secrets are fully protected. Make short messages serve the majority of users in a more healthy and orderly manner.

In order to achieve the above object, the technical scheme adopted in the present invention is:

A method and device for autonomously controlling received mobile phone short messages. It is characterized in that hiding and modifying the display is realized by calling the data memory (EPROM or E2PROM) of the SIM card of the mobile phone or the GSM mobile phone. The present invention includes:

Keyboard: used to hide or modify display entry or exit according to a certain format;

SIM CPU: The microprocessor of the SIM card accepts user settings;

SIM EPROM: Store the user setting conditions in the data memory of the SIM card of the mobile phone as the conditions for hiding or modifying the display, so as to complete the processing of the received mobile phone short messages.

GSM mobile phone CPU: the central processing unit of the mobile phone accepts user settings;

GSM mobile phone memory: Store the user setting conditions in the mobile phone memory as the conditions for hiding or modifying the display, so as to complete the processing of the received mobile phone short messages.

The function that the present invention has:

1. Hiding function: After the calling user sends a message through the SMSC center, when the message reaching the called user is analyzed to be purely private information between the called user and the calling user, the called user can hide the message, And whether to display hidden messages according to user requirements. Such as: personal information.

2. Modify the display function: When the called user receives a message and does not want other people to see the real content of the message, the called user can display the received message according to the preset message content, and display the received message Revise and display, and save the original message content sent by the calling user, only the called phone owner can display the real message content by operating a specific option (after the user password). Such as: personal privacy information.

The method and device for controlling received mobile phone short messages are characterized in that the method includes the following steps:

1. When the mobile phone user is turned on, judge whether the user's input value conforms to the input format;

2. If it conforms to the input format, determine what conditions the user wants to control independently;

3. Call the SIM intelligent microprocessor to accept user settings;

4. Store the conditions set by the user in the data memory of the SIM card;

5. Store the conditions set by the user in the mobile phone memory;

According to the mobile phone short message self-control method disclosed by the invention, the content of the short message reaching the called user can be strongly guaranteed. The invention mainly lies in the perfect combination of the software and the SIM card of the mobile phone or the mobile phone, and the independent control realized by the programming.

Description of drawings

The above features and objects will be apparent to those skilled in the art from the detailed description of the present invention below with reference to the accompanying drawings.

Realize the present invention in SIM card and mobile phone

Figure 1 is a network diagram of the current SMS system;

Fig. 2 is a short message delivery protocol diagram;

Fig. 3 is a block diagram of a device structure constituting the present invention;

Fig. 4 is the flowchart that realizes the method of the present invention;

Fig. 5 is the internal flowchart of the SIM card realizing the function of the present invention;

Fig. 6 is the internal flowchart of the mobile phone realizing the function of the present invention;

Detailed ways

The system composition of the present invention is shown in Fig. 1 please, the short message sent by the calling user passes through the network transmission equipment provided by the existing mobile network, and the content of the short message edited by the calling user is sent to the mobile terminal of the called user.

Figure 2 shows the messaging protocol applied at different stages in the messaging process. Including caller user authentication, agreement between MSC and SMSC (SM-TP)

Figure 3 shows the setting of the mobile phone or mobile phone SIM card through the keyboard on the mobile phone panel. It is responsible for detecting the parameters set by the keyboard and processing the external trigger signal, and then providing corresponding data to be sent to the mobile phone or mobile phone SIM card.

The flow of the method for realizing hiding or modifying display of the present invention will be described below with reference to FIG. 4 and FIG. 5 . Figure 4 is a process that combines the direct input of commands through the mobile phone keyboard, here we call it the main program. Fig. 5 is a subroutine called by Fig. 4, which is called the core program.

At first, briefly introduce the SIM card function involved in the present invention:

SIM card is an important part of mobile phone users. It has an intelligent chip of a microprocessor. It consists of the following modules: 1. CPU; 2. Program memory (ROM); 3. Working memory (RAM); 4. Data memory (EPROM or E2PROM); 5. Serial communication unit

The above five modules must be integrated in an integrated circuit, otherwise its security will be threatened. Because the connection between the chips may become an important clue for illegal access and embezzlement of the SIM card. In actual use, there are two kinds of SIM cards with the same function but different forms: card type (commonly known as big card) SIM card; embedded (commonly known as small card) SIM card.

SIM card function

1. Function introduction: SIM card mainly completes two functions:

Store data (control access to various data) and complete the whole process of customer identity authentication and customer information encryption algorithm under safe conditions (personal identity number PIN, authentication key Ki is correct). This function is mainly completed by a microprocessor with an operating system in the SIM card. The chip has eight contacts, and the mutual connection with the mobile station equipment is completed after the card is inserted into the equipment and powered on. At this point, the operating system and command coordination can provide SIM with intelligent features.

The logical structure of the smart feature of the SIM card is a tree structure. All feature parameter data information is expressed in the form of data fields, that is, there are three application directories under the root directory, one belongs to the application directory of the administrative department, and two belong to the application directory of technical management, namely the GSM application directory and the telecom application directory. All directories are data fields, with binary and formatted data fields. Some of the information in the data field is permanent, that is, it cannot be updated, and some is temporarily stored and needs to be updated. Each data field must express its use, update degree, and the characteristics (such as identifier) of the data field are binary or formatted, etc.

During the card's manufacturing process, the operating system is loaded into the chip's ROM. Before purchasing a card and delivering it to the customer for normal use, the card must be personalized. (initialization, pre-personalization, personalization).

Secondly, the present invention is to carry out relevant programming processing to mobile phone or mobile phone SIM card. Among them, the operating system (Nucleus) is the most popular embedded system for mobile phone operations. The development version based on MS.NET Compact Framework first uses the WIN32 API of .NET for development, and then implements the WIN32 API according to the platform of the mobile phone manufacturer when transplanting. In order to establish the upper-level logic, realize the quick search of specific numbers and special keywords, and then call the abstraction layer to perform specific operations on the message (hide, modify...). For the operation of the SIM card, it is based on the functional characteristics of the SIM card, using computer technology (using .NET Compact Framework for SIM programming), to achieve data operations related to the data memory (EPROM or E2PROM) of the SIM card. Including relevant SMS settings made by the user (hiding, modifying and displaying). Call related functions as follows:

It can be seen from Figure 4 that when the called user independently sets the mobile phone short message hiding or modifying the display function, the short message delivered by the calling user will be compared with the conditions set by the mobile phone or the SIM card user in the mobile phone, and if the matching is successful , the corresponding function is started, so that the short message of the called user is truly safe and reliable.

Claims (4)

1, the method and apparatus of the mobile phone short message that a kind of Autonomous Control received.It is characterized in that data storage (EPROM or E2PROM) by the calling mobile phone SIM card or GSM mobile handset realize hiding and revise and show.

The present invention includes:

Keyboard: be used for entering or withdrawing from of hiding or modification demonstration being set according to certain format;

SIM CPU: accept the user by the microprocessor of SIM card and be provided with;

SIM EPROM: the user is provided with in the data storage that condition is stored in SIM cards of mobile phones,, the mobile phone short message that is received is handled to finish as hiding or revising the condition that shows.

GSM mobile handset CPU: accept the user by the mobile phone central processing unit and be provided with;

GSM mobile handset memory: the user is provided with condition is stored in the mobile phone memory,, the mobile phone short message that is received is handled to finish as hiding or revising the condition that shows.

2, the method and apparatus of the mobile phone short message that Autonomous Control according to claim 1 received.It is characterized in that,, the short message that arrives this mobile phone is adjusted (hiding, revise demonstration) accordingly by the specific setting of user mobile phone keyboard.

3, setting according to claim 2 is characterized in that, set data essence is preserved the condition that need are hidden or modification shows that the user sets by mobile phone memory or SIM cards of mobile phones data storage.

4, according to claim 3, it is characterized in that, after the calling subscriber sends short message, its short message content and mobile phone memory or SIM cards of mobile phones data storage compare, if the match is successful, then started function corresponding, make called subscriber's short message really reach safe and reliable.

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