CN104469704A - Method, apparatus and system for updating communication information - Google Patents

Abstract

The present invention relates to a method, device and system for updating communication information. The method includes the steps of: receiving a communication information synchronization request of a relevant user; judging whether the communication information of the user has changed according to the communication information synchronization request; and when the communication information of the user has changed, according to the communication The information synchronization request updates the communication information of the user, and sends a notification of change of the communication information of the user to each contact of the user respectively. According to the present invention, through the data synchronization between the user side and the server side, when the user's communication information changes, the server can automatically send a notification about the change of the user's communication information to the user's contacts, thereby avoiding the conflict caused by mutual active notification. High cost and tedious and time-consuming problem. Moreover, by backing up the communication information of users and their contacts to the server, the security of these data is guaranteed.

Description

A method, device and system for updating communication information

technical field

The present application relates to the field of Internet communication, and more specifically relates to a method, device and system for updating communication information.

Background technique

With the development of the mobile Internet, it has become a common phenomenon for mobile phones to access the Internet through WIFI or 3G networks. At present, there are more and more third-party application programs (Application, APP for English abbreviation) on mobile phones. The mobile phone user downloads and installs the APP on the mobile phone, and thus can obtain various services provided by the corresponding web server by connecting to the Internet. It includes a service: the mobile phone user can store the address book containing the communication information of multiple contacts recorded in the mobile phone to the Web server. In this way, not only can query and backup be performed through the network at any time, but also ensure the security of the address book data. Currently, there are solutions related to the realization of synchronous communication information. For example, the user's address book (limited to the mobile phone numbers in the address book) can be stored on the Web server by using the QQ synchronization assistant. In this way, when the user changes the mobile phone, the address book can be easily downloaded from the server.

However, when the user's own communication information changes, the friend can only be notified of his new communication information through the user's initiative to inform the friend; Notify to be notified of its new newsletter. This makes changing communication information consuming a lot of time and resources. Moreover, with the development of social networks, the user's communication information is not limited to the traditional mobile phone number, but also includes the user's social account information, such as: Weibo, WeChat, QQ, Wangwang and other account information. Currently there is no solution for backing up and saving social accounts.

Therefore, in this field, there is a need for a technology for updating communication information, which can automatically notify its contacts and update communication information when the user's communication information changes, thereby avoiding the need for active notification. A tedious and time-consuming problem.

Contents of the invention

The main purpose of this application is to provide a technology for updating communication information, so as to solve the problems of high cost, cumbersome and time-consuming when the user's communication information needs to be actively notified.

According to the first aspect of the present application, a method for updating communication information is provided, which is characterized in that it includes the steps of: receiving a communication information synchronization request from a relevant user; judging whether the user's communication information synchronization request occurs change; and when the user's communication information changes, update the user's communication information according to the communication information synchronization request, and send the user's communication information change notification to each contact of the user respectively.

According to the second aspect of the present application, there is provided a method for updating communication information, which is characterized in that it includes the step of: when the communication information of the user or the user's contacts changes, sending a communication information about the user to the server Synchronization request, so that the server can determine whether the user's communication information has changed according to the communication information synchronization request. Send notifications about changes in user communication information.

According to the third aspect of the present application, there is provided a device for updating communication information, which is characterized in that it includes: a request receiving module, used to receive a communication information synchronization request from a related user; a judging module, used to A synchronization request, judging whether the user's communication information has changed; and a notification and update module, used to update the user's communication information according to the communication information synchronization request when the user's communication information changes, and send the user's contact information to each contact person of the user. Notification of changes in communication information about users.

According to the fourth aspect of the present application, there is provided a device for updating communication information, which is characterized in that it includes: a request sending module, configured to send a request to the server when the communication information of the user or the user's contacts changes Relevant to the user's communication information synchronization request, so that the server judges whether the user's communication information has changed according to the communication information synchronization request, and updates the user's communication information according to the communication information synchronization request when the user's communication information changes.

According to the fifth aspect of the present application, there is provided a system for updating communication information, which is characterized in that it includes: user equipment, including: a request sending module, configured to change the communication information of the user or the user's contacts , sending a communication information synchronization request about the user to the server; and server equipment, including: a request receiving module for receiving the communication information synchronization request about the user; and a judging module for judging the communication information of the user according to the communication information synchronization request Whether the information has changed; and the notification and update module, which is used to update the user's communication information according to the communication information synchronization request when the user's communication information changes, and send the user's communication information change notification to the user's contacts respectively .

Compared with the prior art, the technology for updating communication information provided by this application, through the data synchronization between the user side and the server side, can make the server automatically send a message to each contact of the user when the user's communication information changes. Notifications about changes in user communication information, thereby avoiding the high cost and cumbersome and time-consuming problems caused by mutual active notification. Moreover, by backing up the communication information of the user and his contacts to the server, the security of these data is guaranteed.

Description of drawings

The drawings described here are used to provide a further understanding of the application and constitute a part of the application. The schematic embodiments and descriptions of the application are used to explain the application and do not constitute an improper limitation to the application. In the attached picture:

FIG. 1 is a flowchart of a method 100 for updating communication information according to an embodiment of the present application;

FIG. 2 is a flowchart of a method 200 for updating communication information according to a more detailed embodiment of FIG. 1;

FIG. 3 is a flowchart of a method 300 for updating communication information according to an embodiment of the present application;

FIG. 4 is a flowchart of a method 400 for updating communication information according to an embodiment of the present application;

FIG. 5 is a schematic diagram of an apparatus 500 for updating communication information according to an embodiment of the present application;

FIG. 6 is a schematic diagram of an apparatus 600 for updating communication information according to an embodiment of the present application; and

FIG. 7 is a schematic diagram of a system 700 for updating communication information according to an embodiment of the present application.

Detailed ways

The main idea of this application is that, through data synchronization between the user side and the server side, when the user's communication information changes, the server can automatically send a notification about the user's communication information change to each contact person of the user, thereby avoiding the need to take the initiative to Inform the resulting high cost and tedious time-consuming problems. Moreover, by backing up the communication information of the user and his contacts to the server, the security of these data is guaranteed.

In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

Referring to FIG. 1 , FIG. 1 is a flowchart of a method 100 for updating communication information according to an embodiment of the present application. The method 100 in this embodiment is used to illustrate the implementation process of the idea of the present application on the server side. As shown in FIG. 1 , the method 100 starts at step 101 .

In step 101, a communication information synchronization request about a user is received.

Specifically, when the communication information of the user or the user's contacts changes, the user can send a synchronization request for the user's communication information to the server through a terminal device such as a mobile phone, a portable terminal device, or a personal computer, so as to update the The communication information of the changed user or the user's contacts is synchronized or backed up to the server. Correspondingly, the server may receive a communication information synchronization request related to the user from the user terminal device.

In step 102, it is determined whether the user's communication information has changed according to the communication information synchronization request.

Specifically, when the server receives communication information synchronization data or update data about the user, the server may determine that a communication information synchronization request about the user has been received. More specifically, according to the comparison between the received synchronization data or updated data and the corresponding data currently stored on the server, the server can determine whether the user's communication information has changed. When it is determined that the communication information of the user has changed, the server proceeds to step 103 . When it is determined that the communication information of the user has not changed but the communication information of the user's contacts has changed, the corresponding data stored on the server may be updated according to the synchronization request so as to be consistent with the data on the user side.

In step 103, when the user's communication information changes, the user's communication information is updated according to the communication information synchronization request, and a notification of the change of the user's communication information is sent to each contact of the user respectively.

Specifically, the server may update the communication information of the user based on the communication information synchronization request from the user. Then, each contact person of the user is determined according to the communication information of the user and each contact person received and stored in advance from the user side. Then, a communication information change notification is sent to each of the contacts of the user, so as to notify each of the contacts of the user of the change of the user's communication information. In this way, the problems of high cost, tedious and time-consuming brought about by active notification can be solved.

It should be noted that the present application does not impose any limitation on the sequence between the operation of sending the communication information change notification and the operation of updating the user's communication information. For example, after it is determined that the user's communication information has changed, the user's communication information stored on the server side may be updated according to the communication information synchronization request at the same time as sending the communication information change notification or before or after sending the communication information change notification.

In the embodiment of the present application, the form of the notification may be an application push message, a short message, a push message or a message of various social systems, and the like. In practical applications, preferably, the server can push a message (application message) to the contact through a client application installed on a terminal device such as a mobile phone, a portable terminal device, and a personal computer, to notify the user's contacts.

So far, the flow chart of the method 100 for updating communication information according to an embodiment of the present application has been described. The method 100 in this embodiment is used to illustrate the implementation process of the idea of the present application on the server side. Among them, through the data synchronization between the user side and the server side, when the user's communication information changes, the server can automatically send the user's communication information change notification to the user's contacts, thereby avoiding the high cost of proactive notification. and tedious and time-consuming problems. At the same time, by backing up the communication information of users and their contacts to the server, the security of these data is guaranteed.

Referring to FIG. 2 , FIG. 2 is a flowchart of a method 200 for updating communication information according to a more detailed embodiment of FIG. 1 . As shown in FIG. 2 , the method 200 starts at step 201 .

In step 201, a communication information synchronization request about a user is received. In step 202, it is determined whether the communication information of the user has changed. The processing of step 201 and step 202 is similar to the processing of step 101 and step 102 in FIG. 1 , and will not be repeated here.

It is pointed out here that, in this embodiment, the communication information synchronization request of the relevant user may be that the user utilizes the client application conceived according to the present application on the terminal device when the user's personal communication information or the communication information of the contact person changes. program to send to the server.

When it is determined in step 202 that the communication information of the user's contact has not changed, but the communication information of the user's contacts has changed, go to step 207 and update the communication information of the user's contact according to the communication information synchronization request. The processing in step 207 is similar to the processing in step 102 in FIG. 1 when it is determined that the communication information of the user has not changed but the communication information of the user's contacts has changed, and will not be described in detail here.

When it is determined in step 202 that the communication information of the user has changed, go to step 203 . In step 203, it is determined whether the contact is a friend contact of the user. Specifically, when the server needs to send a communication information change notification about the user to a contact of the user, it first determines whether the contact is a friend contact of the user. For friends and contacts, the instructions are as follows: the user can set one or more contacts in his contacts as his friends by using the client application program, and then the one or more contacts are the user's friends and contacts. For example, as long as a certain contact of the user also has the above-mentioned client application on his terminal device, the user can become each other's friend contacts with this contact by accepting the other party's invitation or actively adding and obtaining the other party's consent.

When it is determined in step 203 that the contact is a friend contact of the user, go to step 204 . In step 204, an application program message about the change of the user's communication information is sent to the friend contact.

In this embodiment, the server may push messages to friends and contacts through client applications installed on terminal devices such as mobile phones, portable terminal devices, and personal computers, so as to notify friends and contacts of changes in user communication information. Application messages, that is, messages pushed by the server using the client application.

According to an embodiment of the present application, after using the client application program to receive the message about the change of the user's communication information pushed by the server, the friend contact can manually update the user's communication information locally stored in the terminal device.

When it is determined in step 203 that the contact is a non-friend contact of the user, go to step 206 . In step 206, a short message about the change of the user's communication information is sent to non-friend contacts.

In this application, a non-friend contact is a contact in contacts other than a friend contact. According to an embodiment of the present application, after receiving the short message about the change of the user's communication information, the non-friend contacts can manually update the user's communication information stored in their terminal equipment.

According to the embodiment of the present application, after the communication information change notification is sent through step 204 and/or step 206, step 205 may be entered to update the user's communication information according to the communication information synchronization request. The processing of step 205 is similar to the processing of the corresponding part of step 103 in FIG. 1 , and will not be described in detail here.

It should be understood that although this embodiment describes updating the user's communication information (step 205 ) after sending the communication information change notification (steps 204 and 206 ), the application is not limited thereto. For example, after it is determined that the user's communication information has changed, the user's communication information stored on the server side may be updated according to the communication information synchronization request at the same time as sending the communication information change notification or before sending the communication information change notification.

So far, the method for updating communication information according to the more detailed embodiment of FIG. 1 has been described, where the server may notify the user's friend contacts and non-friends in different ways after receiving a communication information synchronization request from a user Contacts, so that it is more convenient to notify and share changes in personal communication information, avoiding the high cost and cumbersome and time-consuming problems of proactive notification. It should be understood that although it is described in this embodiment that the user is notified of the change of the user's communication information by pushing an application program message to the user's friend contacts and sending a short message to the user's non-friend contacts. Contacts, but the present application is not limited thereto, and any suitable method known in the art or developed in the future may be used to notify the user's friend contacts or non-friend contacts. For example, in other embodiments, the user's friend contacts or non-friend contacts may be notified through push messages or messages in various social systems.

Referring to FIG. 3 , FIG. 3 is a flowchart of a method 300 for updating communication information according to an embodiment of the present application. The method 300 in this embodiment is used to illustrate the implementation process of the idea of the present application on the user side. As shown in FIG. 3 , method 300 may include step 301 .

In step 301, when the communication information of the user or the contact person of the user changes, a communication information synchronization request about the user is sent to the server, so that the server sends a corresponding user information synchronization request to each contact person of the user according to the communication information synchronization request. Notification of change in communication information.

Specifically, when the communication information of the user or the user's contacts changes, the user can send a communication information synchronization request about the user to the server through mobile phones, portable terminal devices, personal computers and other terminal devices, which can make the server Notify each of the user's contacts individually.

In the embodiment of the present application, the communication information may include at least a phone number and a social account number. Specifically, the communication information may not be limited to traditional mobile phone numbers, but may also include social account information of the user or his contacts, such as Weibo, WeChat, QQ, Want Want or any other social account information.

In a practical application, the user can use the client application program (client) installed on the terminal device for updating communication information according to the concept of this application to send the above-mentioned communication information synchronization request related to the user to the server.

Specifically, when using the client application for the first time, the user needs to perform new user registration to obtain a user name and password for logging into the client application. After new user registration, according to the embodiment of the present application, the user can use the client application program to synchronize the communication information of the user and his contacts to the server. In a specific embodiment, the user can directly import the communication information of the contacts in the address book into the client application program, or manually add the information of the user or each of his contacts, such as phone numbers, Weibo, WeChat, QQ, etc. Class communication information, which can then be synchronized (backed up) to the server. In other specific embodiments, the client application program can automatically obtain the user's social account information through the interface with various social systems, and can also automatically obtain the user's mobile phone number by automatically detecting the SIM card information of the user's mobile terminal equipment, etc.

According to the embodiment of the application, when the communication information of the user or the user's contacts changes, the user can log in to the client application program through the user name and password to synchronize the updated communication information of the user or the user's contacts to the server . According to a more specific embodiment, the client application program can automatically detect whether the user's communication information changes, for example, automatically detect whether the SIM card information of the user's mobile terminal equipment changes. When the user's communication information changes, the updated user's communication information is automatically synchronized to the server. The above-mentioned synchronous operation may be equivalent to sending a request for synchronizing the communication information of the user to the server. Correspondingly, after the server receives the updated data synchronized from the user side, it can automatically notify each contact of the user of the change of the user's communication information.

According to an embodiment of the present application, the client application program may encrypt the updated communication information of the user or the user's contacts, and then transmit it to the server in the synchronization request of the user's communication information. Correspondingly, after the server side receives the encrypted update data, it firstly decrypts and then performs subsequent processing. Through this encryption and decryption scheme, the problems of data truncation in the middle and direct leakage of user's private data can be prevented. Any suitable encryption and decryption methods can be used here, and this application does not impose any limitation on this.

The operation of the user sending the communication information synchronization request about the user to the server is described above with reference to FIG. 3 . The operation on the user side when a contact of the user sends a communication information synchronization request related to the contact to the server will be described below with reference to FIG. 4 .

Referring to FIG. 4 , FIG. 4 is a flowchart of a method 400 for updating communication information according to an embodiment of the present application.

In step 401, after the server receives a communication information change request related to the contact from the user's contact and determines that the communication information of the contact has changed, it receives a communication information change notification related to the contact from the server.

Specifically, when the communication information of a contact of the user changes, the contact may also send a synchronization request for the communication information to the server, so that the server notifies the relevant contacts of the contact (including the user himself). Correspondingly, when the server receives a communication information synchronization request related to the contact from the user's contact and determines that the communication information of the contact has changed, it may receive a communication information change notification related to the contact from the server.

In the embodiment of the present application, the form of the notification may be an application program message, a short message, a push message or a message of various social systems, and the like. In practical applications, preferably, the server may push a message to the contact through a client application program installed on a terminal device such as a mobile phone, a portable terminal device, and a personal computer, to notify the user's contact. Correspondingly, the user can receive the message pushed by the server through the client application program.

In step 402, the communication information of the contact is updated according to the communication information change notification about the contact.

Specifically, the user side can automatically update the corresponding communication information of the contact person stored on the user terminal device according to the received communication information change notification about the contact person.

According to an embodiment of the present application, the local address book can be updated according to the updated communication information of the contact. This can be done, for example, by interfacing the client application with a local address book or phonebook. During the user's operation, for example, the user can selectively update or synchronize to the local address book or other communication information storage devices by selecting "agree" or "disagree".

So far, the method for updating communication information implemented on the user side according to the embodiment of the present application has been described. Among them, through the data synchronization between the user side and the server side, when the user's communication information changes, the server can automatically send a notification about the user's communication information change to the user's contacts, thereby avoiding the high cost and cumbersomeness caused by active notification time consuming problem. At the same time, by backing up the communication information of users and their contacts to the server, the security of these data is guaranteed.

The above-mentioned embodiments are merely examples, and the present application is not limited thereto. According to other embodiments of the present application, the user may also choose to disclose part or all of his own communication information. According to other embodiments of the present application, after the user and his friends and contacts log into the client application program, the user and his friends and contacts can mutually view the communication information that the other party chooses to disclose. According to other embodiments of the present application, after the user logs into the client application, the client application can automatically detect the SIM card information of the user's mobile device. When it detects that the information of the SIM card has changed, it will automatically send a request for synchronizing the communication information of the user to the server, so that the server can notify the contacts of the user.

Similar to the above method for updating communication information, embodiments of the present application also provide a corresponding device and system for updating communication information.

FIG. 5 is a schematic diagram of an apparatus 500 for updating communication information according to an embodiment of the present application. The device 500 in this embodiment is used to illustrate the implementation of the concept of the present application on the server side.

As shown in Figure 5, the device 500 may include: a request receiving module 510, configured to receive a communication information synchronization request of a relevant user; a judging module 520, configured to determine whether the user's communication information has changed according to the communication information synchronization request; and The notification and update module 530 is configured to update the user's communication information according to the communication information synchronization request when the user's communication information changes, and send a notification of the change of the user's communication information to each contact of the user.

According to an embodiment of the present application, the device 500 may further include: a storage module (not shown in the figure), configured to receive and store communication information of the user and each of his contacts.

According to an embodiment of the present application, the form of the communication information change notification includes at least one or more of a short message, an application program push message, and a social system push message.

According to an embodiment of the present application, the communication information includes at least a phone number and a social account number.

Fig. 6 is a schematic diagram of an apparatus 600 for updating communication information according to an embodiment of the present application. The device 600 in this embodiment is used to illustrate the implementation of the idea of the present application on the user side.

As shown in FIG. 6, the device 600 may include: a request sending module 610, configured to send a communication information synchronization request about the user to the server when the communication information of the user or the user's contacts changes, so that the server can The synchronous request determines whether the user's communication information changes, and when the user's communication information changes, updates the user's communication information according to the communication information synchronous request.

According to an embodiment of the present application, the device 600 may further include (not shown in the figure): a notification receiving module, configured to receive a communication information synchronization request about the contact from the user's contact at the server and determine the contact After the person's communication information changes, receive a communication information change notification about the contact from the server; and an update module, configured to update the contact person's communication information according to the communication information change notification about the contact.

According to an embodiment of the present application, the device 600 may further include (not shown in the figure): a synchronization module, configured to synchronize the communication information of the user and each of his contacts to the server.

According to an embodiment of the present application, the form of the communication information change notification includes at least one or more of a short message, an application program push message, and a social system push message.

According to an embodiment of the present application, the communication information includes at least a phone number and a social account number.

FIG. 7 is a schematic diagram of a system 700 for updating communication information according to an embodiment of the present application. As shown in FIG. 7 , a system 700 in this embodiment may include a user device 710 and a server device 720 .

Specifically, the user equipment 710 may further include a request sending module (not shown in the figure), configured to send a communication information synchronization request about the user to the server when the communication information of the user or the user's contacts changes. The server device 720 may further include (not shown in the figure): a request receiving module, configured to receive a communication information synchronization request of a user; and a judging module, configured to judge whether the user's communication information has changed according to the communication information synchronization request; And a notification and update module, used for updating the user's communication information according to the communication information synchronization request when the user's communication information changes, and sending notifications about the change of the user's communication information to each contact person of the user.

The processing of the device and system for updating communication information described above corresponds to the processing of the method for updating communication information described above. Therefore, for more detailed technical details, reference can be made to the method described above.

So far, the device and system for updating communication information according to the embodiment of the present application can also synchronize the data between the user side and the server, and when the user's communication information changes, the server will automatically send the user's contact information to the user's contacts. Notification of changes in communication information, thereby avoiding the high cost and cumbersome and time-consuming problems caused by mutual active notification. At the same time, by sending the communication information of the user and his contacts to the server, the security of these data is guaranteed.

It should be noted that this application is not limited to installing the application program (client) conceived in this application on a mobile terminal device such as a mobile phone. Without departing from the protection scope of this application, it can also be installed on a computer or other computing An application program conceived according to the present application is installed on the device. The user can log in to the application program on the mobile phone terminal and the computer terminal at the same time, but the modification of the communication information of the user or contact is subject to the last operation.

Those skilled in the art can understand that, in addition to the functions mentioned in the above embodiments, the application program conceived according to the present application can also be extended with any other suitable additional functions. For example, the user may add the contact as a friend of the user in the social system according to the social account of the contact through the open interface between the client application program and the social system. In addition, the user can use the client application program to call the local phone interface of the mobile phone to make a call directly.

In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.

Memory may include non-permanent storage in computer-readable media, in the form of random access memory (RAM) and/or nonvolatile memory, such as read-only memory (ROM) or flash memory (flashRAM). Memory is an example of computer readable media.

Computer-readable media, including both permanent and non-permanent, removable and non-removable media, can be implemented by any method or technology for storage of information. Information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read only memory (ROM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Flash memory or other memory technology, Compact Disc Read-Only Memory (CD-ROM), Digital Versatile Disc (DVD) or other optical storage, Magnetic tape cartridge, tape magnetic disk storage or other magnetic storage device or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, computer-readable media excludes transitory computer-readable media, such as modulated data signals and carrier waves.

It should also be noted that the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes Other elements not expressly listed, or elements inherent in the process, method, commodity, or apparatus are also included. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Those skilled in the art should understand that the embodiments of the present application may be provided as methods, systems or computer program products. Accordingly, the present application can take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.

The above descriptions are only examples of the present application, and are not intended to limit the present application. For those skilled in the art, various modifications and changes may occur in this application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the scope of the claims of the present application.

Claims (19)

1. for upgrading a method for communication information, it is characterized in that, comprising step:

Receive the communication information synchronization request of an associated subscriber;

According to described communication information synchronization request, judge whether the communication information of described user changes; And

When the communication information of described user changes, upgrade the communication information of described user according to described communication information synchronization request, and each contact person to described user sends the communication information Notification of Changes about described user respectively.

2. method according to claim 1, is characterized in that, before the step of the communication information synchronization request of reception one associated subscriber, comprises step further:

Receive and store the communication information of described user and each contact person.

3. method according to claim 1 and 2, is characterized in that, the form of described communication information Notification of Changes at least comprise in short message, application program PUSH message, social intercourse system PUSH message one or more.

4. method according to claim 1 and 2, is characterized in that, described communication information at least comprises telephone number and social account.

5. for upgrading a method for communication information, it is characterized in that, comprising step:

When the communication information of the contact person of user or user changes, the communication information synchronization request of an associated subscriber is sent to server, to make server according to described communication information synchronization request, judge whether the communication information of described user changes, when the communication information of described user changes, upgrade the communication information of described user according to described communication information synchronization request, and each contact person to described user sends the communication information Notification of Changes about described user respectively.

6. method according to claim 5, is characterized in that, comprises step further:

Server to receive from the contact person of described user one about this contact person communication information synchronization request and after judging that the communication information of this contact person changes, receive the communication information Notification of Changes about this contact person from server; And

According to the described communication information Notification of Changes about this contact person, upgrade the communication information of this contact person.

7. method according to claim 5, is characterized in that, before the step of communication information synchronization request sending an associated subscriber to server, comprises step further:

The communication information of described user and each contact person is synchronized to server.

8. the method according to any one of claim 5-7, is characterized in that, the form of described communication information Notification of Changes at least comprise in short message, application program PUSH message, social intercourse system PUSH message one or more.

9. the method according to any one of claim 5-7, is characterized in that, described communication information at least comprises telephone number and social account.

10. for upgrading a device for communication information, it is characterized in that, comprising:

Request receiving module, for receiving the communication information synchronization request of an associated subscriber;

Judge module, for according to described communication information synchronization request, judges whether the communication information of described user changes; And

Notice and update module, for when the communication information of described user changes, upgrade the communication information of described user according to described communication information synchronization request, and each contact person to described user sends the communication information Notification of Changes about described user respectively.

11. devices according to claim 10, is characterized in that, comprise further:

Memory module, for receiving and storing the communication information of described user and each contact person.

12. devices according to claim 10 or 11, is characterized in that, the form of described communication information Notification of Changes at least comprise in short message, application program PUSH message, social intercourse system PUSH message one or more.

13. devices according to claim 10 or 11, it is characterized in that, described communication information at least comprises telephone number and social account.

14. 1 kinds for upgrading the device of communication information, is characterized in that, comprising:

Request sending module, when communication information for the contact person as user or user changes, the communication information synchronization request of an associated subscriber is sent to server, to make server according to described communication information synchronization request, judge whether the communication information of described user changes, when the communication information of described user changes, upgrade the communication information of described user according to described communication information synchronization request.

15. devices according to claim 14, is characterized in that, comprise further:

Notice receiver module, for to receive from the contact person of described user at server one about this contact person communication information synchronization request and after judging that the communication information of this contact person changes, receive the communication information Notification of Changes about this contact person from server; And

Update module, for according to the described communication information Notification of Changes about this contact person, upgrades the communication information of this contact person.

16. devices according to claim 14, is characterized in that, comprise further:

Synchronization module, for being synchronized to server by the communication information of described user and each contact person.

17. devices according to any one of claim 14-16, is characterized in that, the form of described communication information Notification of Changes at least comprise in short message, application program PUSH message, social intercourse system PUSH message one or more.

18. devices according to any one of claim 14-16, it is characterized in that, described communication information at least comprises telephone number and social account.

19. 1 kinds for upgrading the system of communication information, is characterized in that, comprising:

Subscriber equipment, comprising:

Request sending module, when the communication information for the contact person as user or user changes, sends the communication information synchronization request of an associated subscriber to server; And

Server apparatus, comprising:

Request receiving module, for receiving the communication information synchronization request of described associated subscriber; With

Judge module, for according to described communication information synchronization request, judges whether the communication information of described user changes; And

Notice and update module, for when the communication information of described user changes, upgrade the communication information of described user according to described communication information synchronization request, and each contact person to described user sends the communication information Notification of Changes about described user respectively.