CN1852376B - User information storage method and system and terminal equipment - Google Patents

Abstract

The invention discloses a user information storage method, system and terminal equipment, which are used to solve the redundancy of terminal equipment user information caused by the terminal equipment needing to save and maintain different SIP application user information for different SIP application services in the prior art The problem. In the present invention, the terminal device requests the SIP application information server to obtain the SIP application user information corresponding to the specified phone number identifier, and stores the obtained SIP application user information in the local phone book, adding fields in the local phone book, so that the terminal The information stored in the phone book can be used by the SIP application service, thereby solving the problem of user information redundancy on the terminal.

Description

User information storage method and system and terminal equipment

technical field

The present invention relates to user information storage technology, in particular to a SIP application user information storage method, system and terminal equipment.

Background technique

In the future wireless network, the whole network IP (Internet Protocol, Internet Protocol) is the mainstream trend. The design version R99 of the first 3GPP (3rd Generation Partnership Project, third-generation mobile communication standardization group) system officially released is backward compatible with the existing GSM circuit switching system, but due to the purchase and maintenance of special hardware equipment for the circuit switching system The cost is very high, and the bandwidth loss for transmitting user data is also very large, so the 3GPP system began to gradually shift to a core network based entirely on IP. This means that due to increasingly fierce market competition, the existing circuit switching system will be eliminated and replaced by an IP-based hardware system with openness, good scalability, and lower purchase and maintenance costs. In addition, most of the newly developed services and applications on the market are based on IP. Due to the above reasons, the fourth and fifth editions of the 3GPP specifications have increasingly highlighted the importance of the IP architecture and introduced the concept of IMS (IP Multimedia Subsystem, IP Multimedia Subsystem). For traditional circuit switching services (such as voice services), the second is to realize all multimedia services provided to users through this subsystem. IMS is an extension of the packet-switching core network, which is intended to be independent of the packet-switching core network from the sixth version of 3GPP. It uses SIP (Session Initiation Protocol, Session Initiation Protocol) to establish, maintain and terminate voice and multimedia processes.

The PoC (Push to Talk over Cellular) service applied in the whole network IP system will be widely used in future 3G applications. PoC service is a half-duplex voice service that allows a user to establish immediate communication with one or more other users through a specific key. It is the application of VoIP service in the mobile network, which can flexibly provide the functions of "one-to-one" and "one-to-many" group calls. At present, the PoC service is developed based on the SIP application, and has the characteristics of instant communication, group communication, half-duplex, direct answering, and VOIP (Voice Over IP).

In IMS (IP Multimedia Subsystem, IP Multimedia Subsystem) and other network-wide IP systems, PoC (Push to Talk over Cellular) services and other SIP (Session Initiation Protocol, Session Initiation Protocol) application services need to use To SIP URI (Uniform Resource Identifiers, Uniform Resource Identifiers, Uniform Resource Identifiers), EMAIL and other SIP application user information, these user information correspond to the user's TEL URI (Telephone Uniform Resource Identifiers, phone number identification). When the terminal opens the SIP application service, the corresponding relationship between the SIP application user information and the user's TEL URI is stored on the SIP application information server. At present, the corresponding relationship between the user name and TEL URI stored in the terminal phone book can be backed up on the phone book information server on the network side, and the phone book information stored in the phone book information server is synchronized with the phone book information stored in the terminal phone book.

There are many SIP application services carried out on the entire network IP system. Different SIP application services have different requirements for user information. Terminals corresponding to different SIP application services need to save and maintain different SIP application user information. These SIP application services User information is related to the information stored in the terminal phonebook, but they are different functional entities. For example, in the PoC service, the terminal needs to separately save and maintain a PoC user information list, which stores user information such as friend information. The terminal needs to save and maintain different SIP application user information for different SIP application services, which makes the user information to be maintained on the terminal redundant. In addition, the terminal needs to maintain different SIP application user information for different SIP application services, which is not conducive to multiple All kinds of SIP application services have unified requirements for user information, which is not conducive to the development of SIP application services.

Contents of the invention

The present invention provides a user information storage method, system, and terminal equipment, which are used to solve the problem of terminal equipment user information redundancy caused by the need to save and maintain different SIP application user information for different SIP application services in the prior art. question.

Technical scheme of the present invention comprises:

A method for storing user information, comprising the steps of:

A. The terminal device requests the SIP application information server to obtain the SIP application user information corresponding to the specified phone number identifier;

B. The SIP application information server sends the SIP application user information corresponding to the telephone number identifier to the terminal device, and the terminal device stores the SIP application user information in the local phone book.

After the step B, the terminal device also includes the step of sending the information stored in the local phonebook to the phonebook information server, and updating the correspondingly stored information in the phonebook information server.

The SIP application user information is stored in association with the corresponding phone number identifier in the local phone book.

A user information storage system, comprising:

The SIP application information server is used to store the phone number identification and corresponding SIP application user information;

The terminal device performs data interaction with the SIP application information server, acquires the SIP application user information corresponding to the designated phone number identifier from the SIP application information server, and stores it in the local phone book.

The system also includes:

The phonebook information server performs data interaction with the terminal device and is used to back up the information stored in the local phonebook of the terminal device.

A terminal device comprising:

The phone book module is used to associate and save the user name and the corresponding phone number identifier;

The phonebook information synchronization module is used to obtain the information stored in the phonebook module, and use the information to update the correspondingly stored information in the phonebook information server on the network side;

The control module controls the phonebook synchronization module to obtain the information stored in the phonebook module when the information stored in the phonebook module is updated;

Also includes:

The SIP application information acquisition module performs data interaction with the SIP application information server on the network side, and is used to request the SIP application information server to obtain the SIP application user information corresponding to the designated phone number identifier;

The control module controls the SIP application information acquisition module to send a SIP application user information acquisition request to the network-side SIP application information server, and saves the SIP application user information acquired by the SIP application information acquisition module in the phonebook module.

The terminal equipment also includes:

The user interface module is connected with the control module, and is used to provide a human-computer interaction interface, and capture the SIP application user information acquisition request sent by the user.

The terminal equipment also includes:

The SIP application module is connected with the phonebook module, and utilizes the SIP application user information stored in the phonebook module to carry out SIP application services.

The SIP application user information is stored in association with the corresponding phone number identifier in the phonebook module.

The beneficial effects of the present invention are as follows:

In the present invention, the terminal device requests the SIP application information server to obtain the SIP application user information corresponding to the specified phone number identifier, and stores the obtained SIP application user information in the local phone book, adding fields in the phone book, so that the terminal phone The information stored in this book can be used by the SIP application service, thereby solving the problem of user information redundancy on the terminal.

Furthermore, the terminal device can synchronize the information stored in the phonebook to the phonebook information server on the network side, so that users can download SIP application information through PCs or PDAs.

Description of drawings

FIG. 1 is a schematic structural diagram of a user information storage system of the present invention;

Fig. 2 is a flow chart of the user information storage method of the present invention;

FIG. 3 is a schematic structural diagram of a terminal device according to the present invention.

Detailed ways

In order to overcome the defect of terminal equipment user information redundancy caused by terminal equipment needing to save and maintain different SIP application user information for different SIP application services in the prior art, in the present invention, the terminal equipment requests the SIP application information server to obtain the specified telephone number The number identifies the corresponding SIP application user information, and stores the obtained SIP application user information in the local phonebook, so that the information stored in the terminal phonebook can be used by the SIP application service, thus solving the problem of redundant user information on the terminal question.

Fig. 1 shows the structural representation of the user information storage system of the present invention, as can be seen from the figure, it mainly includes:

SIP application information server, is used for associating and saving TEL URI and corresponding SIP application user information;

The terminal device performs data interaction with the SIP application information server through the SIP protocol or XML protocol or other protocols, obtains the SIP application user information corresponding to the specified TEL URI from the SIP application information server, and stores it in the local phone book.

The phonebook information server, which performs data interaction with the terminal device, is used to back up the information stored in the local phonebook of the terminal device. After the terminal device obtains the SIP application user information from the SIP application information server and stores it in the phonebook, the terminal The device sends the information stored in the phone book to the phone book information server, and updates the information stored in the corresponding terminal device.

Fig. 2 shows the flowchart of the user information storage method of the present invention, as can be seen from the figure, its main process is:

Step S10, the terminal device requests the SIP application information server to obtain the SIP application user information corresponding to the specified TEL URI;

The SIP application information is the user information required in the SIP application, for example, the SIP URI and status information in the PoC service.

Step S11, after the SIP application information server receives the request of the terminal device, finds the SIP application user information corresponding to the TEL URI specified in step S10 from the user information, and sends the SIP application user information found to the terminal device.

Step S12, the terminal device stores the SIP application user information corresponding to the specified TEL URI in the local phone book, and a field for storing the SIP application user information needs to be added in the local phone book. If the specified TEL URI already exists in the local phonebook, then the SIP application user information that is queried can be stored corresponding to the specified TEL URI. If the specified TELURI does not exist in the local phonebook, it needs to be stored locally. A new record is added in the phone book, which is used to save the specified TEL URI and corresponding SIP application user information.

The following example illustrates the record format of information stored in the local phonebook:

Step S13, after the local phonebook is updated, the terminal device sends the information stored in the local phonebook to the phonebook information server, and updates the stored information of the corresponding terminal device in the phonebook information server, so as to ensure that the phonebook of the terminal device is the same as Consistency of data on the phone book information server.

Since the information stored in the terminal phonebook can be synchronized to the phonebook information server on the network side, the user can use a PC or PDA to synchronize with the phonebook information server to download SIP application user information.

Fig. 3 shows the structural representation of the terminal equipment of the present invention, as can be seen from the figure, it mainly includes user interface module, control module, SIP application information acquisition module, phonebook information synchronization module, phonebook module and SIP application module, wherein:

The user interface module is configured to provide a human-computer interaction interface and capture a SIP application user information acquisition request sent by the user to the terminal device.

The control module is connected with the user interface module, the SIP application information acquisition module, the phonebook information synchronization module and the phonebook module respectively, sends the SIP application user information acquisition request captured by the user interface module to the SIP application information acquisition module, and sends the SIP application information acquisition module The SIP application user information acquired by the application information acquisition module is sent to the phonebook module; and when the phonebook module is updated, a message that the phonebook is updated is sent to the phonebook information synchronization module.

The SIP application information acquisition module performs data interaction with the SIP application information server on the network side through the SIP protocol or XML protocol or other protocols, and is used to request the SIP application information server to obtain the SIP application user information corresponding to the specified TEL URI, and the acquired information The SIP application user information is sent to the control module.

The phonebook information synchronization module, when receiving the phonebook update message, obtains the information stored in the phonebook module, sends the acquired information to the phonebook information server on the network side, and compares the phonebook information stored therein corresponding to the terminal device to update.

The phonebook module is used to associate and save the TEL URI with the corresponding SIP application user information.

The SIP application module is connected with the phonebook module, and utilizes the SIP application user information stored in the phonebook module to carry out SIP application services.

The invention places the user information of the SIP application in the phonebook, increases the fields in the phonebook, makes the user information in the phonebook of the terminal equipment available for the SIP application, and solves the problem of user information redundancy on the terminal equipment. Furthermore, the terminal device can synchronize the information stored in the phonebook to the phonebook information server on the network side, and the user can download the SIP application information through a PC or PDA.

Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention also intends to include these modifications and variations.

Claims (9)

1. A method for storing user information, comprising the steps of: A. The terminal device requests the SIP application information server to obtain the SIP application user information corresponding to the specified phone number identifier; B. The SIP application information server sends the SIP application user information corresponding to the telephone number identifier to the terminal device, and the terminal device stores the SIP application user information in the local phone book. 2. The method according to claim 1, characterized in that, after the step B, the terminal device also sends the information stored in the local phonebook to the phonebook information server, and performs an operation on the correspondingly stored information in the phonebook information server. Updated steps. 3. The method according to claim 1, wherein the SIP application user information is stored in association with the corresponding phone number identifier in the local phone book. 4. A user information storage system, comprising: The SIP application information server is used to store the phone number identification and corresponding SIP application user information; The terminal device performs data interaction with the SIP application information server, acquires the SIP application user information corresponding to the designated phone number identifier from the SIP application information server, and stores it in the local phone book. 5. The system of claim 4, further comprising: The phonebook information server performs data interaction with the terminal device and is used to back up the information stored in the local phonebook of the terminal device. 6. A terminal device, comprising: The phone book module is used to associate and save the user name and the corresponding phone number identifier; The phonebook information synchronization module is used to obtain the information stored in the phonebook module, and use the information to update the correspondingly stored information in the phonebook information server on the network side; The control module controls the phonebook synchronization module to obtain the information stored in the phonebook module when the information stored in the phonebook module is updated; It is characterized in that it also includes: The SIP application information acquisition module performs data interaction with the SIP application information server on the network side, and is used to request the SIP application information server to obtain the SIP application user information corresponding to the designated phone number identifier; The control module controls the SIP application information acquisition module to send a SIP application user information acquisition request to the network-side SIP application information server, and saves the SIP application user information acquired by the SIP application information acquisition module in the phonebook module. 7. The terminal device according to claim 6, further comprising: The user interface module is connected with the control module, and is used to provide a human-computer interaction interface, and capture the SIP application user information acquisition request sent by the user. 8. The terminal device according to claim 6 or 7, further comprising: The SIP application module is connected with the phonebook module, and utilizes the SIP application user information stored in the phonebook module to carry out SIP application services. 9 . The terminal device according to claim 6 , wherein the SIP application user information is stored in association with a corresponding phone number identifier in the phone book module.