CN103957190A - Online education interaction method, client-sides, server and system - Google Patents

Abstract

The purpose of the present invention is to provide a method, client, server, and system for online education interaction, wherein the first client obtains the information manually written by the user, and sends the manually written information in response to the user's sending request to the target client; the target client receives the information sent by the first client, presents the information to the target user, and obtains feedback information for the target user to manually write; wherein, the first client, the The target client or the server for transmitting and storing data between the first client and/or the target client automatically recognizes and/or organizes the acquired information manually written by the user. Compared with the prior art, the present invention provides users with online educational interactive services through the client installed on the terminal, effectively improving the flexibility and real-time performance of the interactive process.

Description

A method, client, server, and system for online education interaction

technical field

The present invention relates to Internet technology, in particular to an online education interaction method, a client, a server and a system.

Background technique

In the existing online education technology, human-computer interaction input is limited by the mouse and keyboard, especially when users need to answer non-choice questions or subjective questions in mathematics, physics, chemistry and other subjects, involving complex derivation formulas and non-literal numbers Answer, and the input of existing keyboard and mouse can't meet the demand of answering a question, for example, in some cases, because the symbol or text that keyboard can provide user is limited, can't satisfy the need of user input specific formula or symbol. Typically, in the field of k12 (usually refers to kindergarten to grade 12), for example, the teacher asks a senior high school mathematics or chemistry problem online, hoping that students can write the answer online, if the student completes the formula based on the word formula editor The writing operation is time-consuming and labor-intensive, and requires multiple operations such as searching and inserting formula symbols, instead of writing arbitrary symbols, formulas or drawing various arbitrary graphics like writing freely with a pen in an exercise book offline, that is, The writing aspect is greatly restricted, which seriously affects the learning interaction between the teacher and the students. Moreover, in the existing online education, the teacher cannot check the students' answering status online in real time or retrieve the students' currently completed answering content in real time for real-time guidance, nor can they realize multiple answering interfaces when checking the answering status of multiple students real-time switching.

In addition, with the deepening of the openness and transparency of the existing educational concepts, students and parents have an increasingly strong need to review and understand the corrected test papers, especially the need to view the correction information of each part of the test paper Constantly increasing, and existing technology can not satisfy the demand of user's real-time check file.

Contents of the invention

The purpose of the present invention is to provide an online education interaction method, client, server, and system, which can effectively improve the interactive experience of teachers and students in modern education.

According to one aspect of the present invention, a method for online education interaction is provided, including:

Obtaining the information manually written by the user by the first client, and sending the manually written information to the target client in response to the sending request of the user;

The target client receives the information sent by the first client, presents the information to the target user, and obtains feedback information of manual writing by the target user;

Wherein, the first client, the target client, or the server used to transmit and store data between the first client and/or the target client perform an operation on the acquired information manually written by the user. Automatic identification and/or regularization. Wherein, the automatic recognition and/or regularization mainly includes: automatic recognition of characters, formulas or/and graphics manually written by the user; and automatically regularizing the characters manually written by the user into a specific character type.

Further, the target client sends the feedback information back to the first client in response to the target user's sending request.

According to another aspect of the present invention, a client for online education interaction is also provided, including:

A module for obtaining information manually written by users (hereinafter referred to as "information obtaining module");

A module for receiving information returned by other clients, and responding to the request of the user of this client to send the manually written information, and sending the manually written information to the target client (hereinafter referred to as "information receiving and sending module") ;

A module for presenting the manually written information to the user (hereinafter referred to as "information presentation module");

A module for automatically identifying and/or aligning information manually written by users (hereinafter referred to as "information identification and alignment module").

According to another aspect of the present invention, there is also provided a server for online education interaction, including:

A device for acquiring and storing information manually written by a user from multiple clients or information that is automatically identified and/or adjusted for information manually written by a user (hereinafter referred to as "information acquisition and storage device");

A device for communicating with at least one client (hereinafter referred to as a communication device); and

The automatic identification and/or regularization device is used for automatic identification and/or regularization of the original user's manual writing information from the client.

According to still another aspect of the present invention, an online education interaction system is provided, including:

Multiple online education interactive servers connected via a network;

a plurality of online education interactive clients communicating with said server via a network;

Wherein, the online education interaction client logs in to the server, and the server obtains and stores the information automatically identified or/and organized manually by the user from multiple clients.

Compared with the prior art, the present invention has the following advantages: the present invention enables students to conduct examinations of various subjects based on the terminal app, conduct real-time classroom communication with teachers, review and correct examination papers, etc., and enables teachers to directly mark papers online , make corrections in any form of handwriting, effectively enhance the educational interaction between students and teachers, facilitate students to write homework content and submit completed homework at any time, and also facilitate teachers to feed back corrected homework to students in real time, and view students at any time Complete the progress of the homework, provide timely guidance, and at the same time facilitate parents to keep abreast of the child's learning situation; because for the test papers corrected by the teacher, students can browse the content of the correction by surfing the Internet and logging in. Therefore, the present invention can satisfy people's fairness in the field of education. , fairness and openness.

Description of drawings

Other characteristics, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

Fig. 1 shows a schematic block diagram of a client for online education interaction according to one aspect of the present invention;

Fig. 2 shows a schematic diagram of a functional interface provided by a student terminal according to a preferred embodiment of the present invention;

Fig. 3 (a) and Fig. 3 (b) show according to another preferred embodiment of the present invention the teacher's end and the functional interface schematic diagram that student's end shows respectively;

Fig. 4 shows a schematic diagram of an interactive scene according to a preferred embodiment of the present invention;

Fig. 5 shows a schematic block diagram of a server for online education interaction according to another aspect of the present invention;

FIG. 6 shows a schematic diagram of functional modules of a server provided according to the present invention;

Fig. 7 shows a schematic diagram of an interactive scene according to another preferred embodiment of the present invention;

Fig. 8 shows a schematic diagram of an interactive scene according to another preferred embodiment of the present invention;

Fig. 9 shows a flow chart of a method for online education interaction according to another aspect of the present invention;

The same or similar reference numerals in the drawings represent the same or similar components.

Detailed ways

The present invention will be described in further detail below in conjunction with the accompanying drawings.

In order to overcome the limitations of data and application management in the prior art, the cloud computing technology is applied in the present invention, thereby realizing effective management of data and applications.

Fig. 1 shows a schematic block diagram of an online education interaction client according to one aspect of the present invention; wherein, the client includes a module 11 for obtaining information manually written by the user (hereinafter referred to as "information obtaining module"), used To receive the information returned by other clients, and respond to the client user's request to send the manually written information, send the manually written information to the module 12 of the target client (hereinafter referred to as "information receiving and sending module") , and a module 13 for presenting the manually written information to the user (hereinafter referred to as "information presentation module"), and a module 14 for automatically identifying or/and ordering the information manually written by the user (hereinafter referred to as "information presentation module") Recognition and Regularization Module").

Wherein, the client includes but is not limited to a teacher terminal and a student terminal, and also includes an application terminal that sets different permissions and functions according to different roles, for example, a parent terminal that provides parents with corresponding educational interactions for roles; Have the authority to review the answer information submitted by students, students have the authority to view test scores and test papers and answer, parents have the authority to view test scores and test papers, etc., which are not limited here.

Please refer to FIG. 2 , which shows a schematic diagram of a functional interface provided by a student terminal according to a preferred embodiment of the present invention. In FIG. 2 , it shows the topic information displayed on the student terminal and the icons of "clear", "eraser" and "send answer" provided by the student terminal. Certainly, the content shown in FIG. 2 is only an example, and the manual writing interface of the actual client is not limited to this form and the displayed functional icons. Further, please refer to FIG. 3( a ) and FIG. 3( b ), which exemplarily show functional interfaces displayed by the teacher terminal and the student terminal respectively. Typically, the functional interface displayed on the teacher's end includes a handwriting display area, a function control area, and a student selection area, and the functional interface displayed on the student end includes a toolbar, a handwriting display area, and a function control area. It should be noted that both the functional interface displayed on the teacher's end and the student's end can be customized and flexibly adjusted according to the needs of users.

The teacher terminal or student terminal is installed on, including but not limited to, a tablet computer, a touch screen mobile phone or/and a personal computer. The users include but are not limited to teachers and students, and the information manually written by the users includes but not limited to the test questions written manually by the teacher based on the teacher's end and the manually arranged homework documents, questions and corrections made on the answers submitted by the students, Annotations, etc., and answers written by students manually based on the student terminal. Here, the client is installed and runs on a terminal. The types of terminals include but are not limited to mobile terminals and network terminals. ) and other electronic products or devices with touch panels. The client is mainly embodied in the form of an app (application program) on the terminal, and is displayed on the terminal page in the form of an application icon. program to realize the corresponding function.

The above-mentioned modules work continuously. Here, those skilled in the art should understand that "continuously" means that the above-mentioned modules work in real time, or according to the set or real-time adjusted working mode requirements.

Wherein, the information obtaining module 11 obtains the information manually written by the user. Wherein, the user can be a user of the teacher terminal or a user of the student terminal, and the manual writing method can be realized by directly triggering the terminal screen manually by the user, or by free writing tools such as a writing pen and the like that are matched with the terminal. Specifically, the information acquisition module 11 obtains the information manually written by the user through interaction with the user terminal, for example, by calling the application program interface (API) provided by the user terminal one or more times or other agreed communication methods; or, through ASP , JSP or PHP and other page technologies to obtain the information manually written by the user; or, through the interaction with a third-party device, to obtain the information manually written by the user, which is not limited here.

Typically, when the user is a teacher, the information acquisition module 11 acquires the test questions, questions, and edited homework documents written manually by the teacher on the teacher's end based on tools such as writing pens, or the revisions, annotations, or other changes made on the answers given by the students. any content.

Typically, when the user is a student, the information acquisition module 11 acquires answer information manually written by the student on the student terminal based on tools such as writing pens. For example, after receiving the question information sent by the teacher, the student writes the answer content on the page provided by the client through the writing pen, and writes freely like writing homework offline. For another example, after the student receives information such as correction and/annotation sent by the teacher, the information acquisition module 11 acquires the revision information that the student manually writes based on tools such as a writing pen, and the revision information includes revision or repetition of the original answer content. Do content. The form of the content includes but not limited to words, formulas, pictures and so on.

The information receiving and sending module 12 receives the information returned by other clients, and sends the manually written information to the target client in response to the client user's request to send the manually written information.

Specifically, the information receiving and sending module 12 is based on various communication protocols or/and communication technologies, through the application program interface (API) provided by the terminal, or the format requirements of other agreed communication methods such as http, https, etc., such as Questions and/or answers and/or revision information etc. are sent to the target client. Wherein, the target client may be the other client. Here, communication protocols include but are not limited to transmission protocols for Internet or mobile Internet communication, such as TCP/IP, UDP, FIP, ICMP, NetBEUI, etc., and communication networks include but are not limited to Bluetooth, wifi, WCDMA, GPRS and other types.

Preferably, before the information receiving and sending module 12 sends the information to the target client, it automatically converts the information into a picture format, and then sends the converted picture, and the converted picture format is not limited here . Further, converting the information into a picture format is only a preferred solution in this embodiment, and the information receiving and sending module 12 can also convert the information into other formats or format combinations, such as pdf, PSD and other formats, as well as the recognized text and Graphic conversion text format, which is not limited here.

Of course, before receiving the manually written information returned by this client, the target client can also actively send a real-time request for manually written information to this client according to the corresponding authority, and obtain the status information manually written by this client at any time, including The content that the user of this client is writing and the content that has not been sent after writing.

The information presentation module 13 presents the manually written information to the user.

Specifically, the information presentation module 13 presents information such as questions, answers, and revisions to users of the corresponding client. Further, the information presenting module 13 presents relevant information to the user according to the content amount of the information to be presented, the content format, the screen parameters of the terminal presenting the information, and the like. Further, according to different terminals, different clients and different permissions, the information presentation module 13 presents matching information to the user.

The information recognition and regularization module 14 automatically recognizes and/or regularizes the information manually written by the user.

Specifically, the automatic recognition and/or regularization mainly includes: automatic recognition of characters, formulas or/and graphics manually written by the user; and automatically regularizing the characters manually written by the user into a specific character type. Typically, the information recognition and regularization module automatically recognizes the non-standard circle handwritten by the user as a standard circle, automatically corrects typos or formulas written by the user, and automatically unifies the type of text written by the user into such as block letters, Microsoft Yahei and other types. The information written by the user is identified and regulated through the information identification and structuring module, which is beneficial for the server to manage massive amounts of information related to education.

Furthermore, the online education interaction client provided by the present invention can help teachers realize real-time switching among multiple student answering interfaces. Still referring to FIG. 3( a ), the teacher presents a plurality of real-time switched student answering interfaces by responding to the user's operation in the "student selection area". As a result, the teacher is helped to know the answering progress of multiple students in real time, which is beneficial for the teacher to guide the answering process of multiple students in real time.

In order to describe the solution provided by the present invention in more detail, please refer to FIG. 4 , which shows a schematic diagram of an interactive scene according to a preferred embodiment of the present invention. In Fig. 4, it shows that in classroom communication, the teacher opens the teacher terminal according to the present invention through a terminal such as a tablet computer or a mobile phone, and manually writes relevant topic information to the client terminal based on tools such as a writing pen, and the client terminal manually writes the relevant topic information to the client terminal. The written information is sent to one or more student terminals, and the students receive the question information sent by the teacher through the student terminal, and based on tools such as writing pens, manually write the answer information corresponding to the question information. The terminal sends the answer information to the teacher, and the whole process can be repeated. When teachers or students manually write information, the client provided by the present invention can also identify and respond to user operations on functional icons such as "eraser" and "clear", modify or completely erase the currently written content. Further, the teacher can check the student's answering situation and answering progress based on the teacher's terminal in real time or in real time, and provide online guidance to the student at any time, that is, the communication interaction between the teacher and the student is real-time or all the time.

It should be noted that the manual writing of information based on the client described in the present invention is only a preferred technical solution of the present invention, and is not limited to the client only receiving manually written information, but may include any third-party device or Information obtained by the writing function of the terminal itself, for example, information such as links, texts, pictures, videos, animations or combinations thereof are obtained through the mouse and keyboard. Further, the client such as the app described in the present invention recognizes the user's writing trace and other operation traces such as modification and deletion based on the induction recognition technology.

Further, the information acquisition module 11 acquires information input by the user based on devices or devices such as mouse, keyboard, and stylus. Specifically, when the teacher gives students exercise papers or exam papers, the question types usually include subjective questions and objective questions, and students can simply input information or check the answer options through the mouse or/and keyboard to answer the objective questions. For example, answer multiple-choice questions by typing letters on the keyboard, and make logical judgments on true and false questions by clicking on the mouse; students can manually write answer information by using tools such as writing pens to answer subjective questions.

Since the teacher's end or the student's end can be installed on multiple or multiple terminals including tablet computers, PCs (personal computers), in one embodiment, a complete set of test papers is divided into PC end based on the classification of test question types. The answering part of the objective question and the answering part of the subjective question on the tablet computer, the answering part of the objective question on the pc end is answered by the students based on the mouse and keyboard, and the answering part of the subjective question on the tablet end is answered by the student based on the writing pen. After the students have finished answering, correspondingly, the information receiving and sending module 12 on the teacher's side receives the student's answering information sent by terminals such as pc and tablet computers, and performs scoring and/or correction and annotation. Wherein, the information receiving and sending module 12 may receive the information sent by different terminals at the same time or synchronously, or may receive time-divided and step-by-step, which is not limited here.

Further, the online education interaction client also includes:

A module for merging the answer parts from different terminals into a complete test paper and counting the scores of each answer part (referred to as the "marking module"). Specifically, for example, the student terminal installed on the PC and the student terminal installed on the tablet computer respectively receive the answer part of the objective question and the answer part of the subjective question from the same set of test papers, and correspondingly, the teacher terminal receives the answer part of the objective question sent by the student terminal and subjective questions, and the teacher will grade each part. Further, the test-judgment module combines the answer parts received by each student terminal into a complete set of test papers, and counts the scores of each part by the teacher, thus, the test-paper test module automatically merges the test paper parts from different terminals and The total score of the merged complete test paper is counted, and the merged and counted results are returned to the student terminal and/or the teacher terminal for presentation by the information presentation module 13 . Compared with the prior art, the solution of the present invention can provide users with the convenience of multiple terminals for answering questions, effectively utilize the information input tools provided by multiple terminals, and further improve the educational interaction experience of students and teachers.

Fig. 5 shows a schematic block diagram of an online education interaction server according to another aspect of the present invention; wherein, the server includes: a user for acquiring and storing at least one client user's manual writing information or automatic identification or/and regularization A device 51 for manually writing information (hereinafter referred to as "information acquisition and storage device"); a device 52 for communicating with at least one client (hereinafter referred to as a communication device). The server of the present invention provides a data sharing platform for clients on multiple terminals, and teachers, students and parents can all log in to the server and perform operations according to corresponding permissions.

Specifically, the information acquisition and storage device 51 acquires and stores manually-written information that is automatically identified and/or organized from at least one client. For example, the information acquisition and storage device acquires and stores manually-written information that is automatically recognized or/and regulated by a client of a tablet computer or a mobile phone or other communication devices. Preferably, the information acquisition and storage device 51 automatically saves the information in a picture format before storing the manually written information, and keeps the information updated in real time. Further, the information stored in the information acquisition and storage device 51 also includes question bank and course content information, which is not limited here.

The communication device 52 communicates with at least one client. That is, the communication device 52 receives manual writing information sent from at least one client, and forwards or sends the stored manual writing information to at least one target client. For example, the communication device 52 sends the manually written question information received from the teacher to the student.

The server may also include a module (not shown) for automatically identifying or/and aligning the information manually written by the user, for automatically identifying or/and aligning when the original manually written information is received to facilitate searching and management.

It should be noted that the server provided by the present invention mainly provides functions including data storage, message management, data transmission, connection management, etc., as shown in FIG. 6 . It should be noted that FIG. 6 is only an exemplary display of functional modules of the server, and is not limited here. Typically, when multiple teachers interact with each other or interact with students based on the teacher terminal at the same time, the server provided by the present invention needs to manage multiple teacher terminals, or multiple teacher terminals and multiple student terminals .

Further, the server provided by the present invention further includes: a module for information acquisition and management of stored information acquired by the storage device ("information management module" for short). For example, the information management module is used to manage the question bank and course information. Typically, the information management module comprehensively evaluates the student's learning status according to the student's level of question-making, mastery of various question types, knowledge learning ability, etc., and establishes a mapping relationship between students and corresponding courses, test questions, and test papers. Wherein, the manner of comprehensively evaluating the learning status of the students by the information management module is not limited here. Preferably, the information management module evaluates the learning status of the students based on the knowledge graph. Further, for the multi-channel test questions or test papers or courses manually written by the teacher based on the teacher's terminal, the information management module automatically writes all the test questions or test papers or courses according to the student's learning status, test questions or test papers or the subject system or/and question type to which the course belongs. The above test questions or test papers or courses are classified, and the communication device pushes them to the corresponding student terminal, so as to push information more targetedly according to each student's own situation.

Due to the situation of the national unified examination and checking papers, there are many students and parents' data, and the wide area is difficult to estimate in advance. Therefore, the online education interactive server of the present invention can be distributed and support dynamic expansion, real-time backup and disaster recovery. . Therefore, preferably, the present invention adopts cloud computing technology to configure multiple online education interaction servers, and multiple online education interaction servers 50 ₁ , ..., 50 _n serve as cloud servers to provide services for multiple users, and monitor each The load of the online education interaction servers 50 ₁ , _{. . .} An alarm is issued when the overall load exceeds a predetermined threshold. The databases of multiple online education interactive servers are mutually backed up in real time. When any online education interaction server fails, data can be retrieved from the backup online education interaction server and switched in real time, so users will not lose data or interrupt services. Of course, the online education interaction server can also be backed up synchronously with an external database server in real time, which is more convenient for data maintenance and aggregation.

Please refer to FIG. 7 , which shows a schematic diagram of an interaction scene according to another preferred embodiment of the present invention. According to FIG. 7 , it shows the situation of answering questions in the examination scene, submitting test papers, and checking scores and papers after the test is over. Specifically, students use terminals such as tablet computers or mobile phones to open the student terminal described in the present invention, and answer online exams based on tools such as writing pens. After writing, the client uploads the content of the answer sheet to the server of the present invention. The test papers are retrieved from the server by the client with relevant authority, corrected online, and the corrected test papers and grades are uploaded to the server of the present invention. When a student or parent needs to check the score and check paper, according to the student terminal provided by the present invention, check the score and check paper based on account login and other methods. Further, the server of the present invention sends the corresponding test papers and grades to the corresponding client according to the user's authority, client type, etc., so that students and parents can quickly understand the dynamics and information of test paper correction.

According to yet another aspect of the present invention, an online education interaction system is also provided, including:

Multiple online education interactive servers connected via a network;

a plurality of online education interactive clients communicating with said server via a network;

Wherein, the online education interaction client logs in to the server, and the server obtains and stores the information automatically identified or/and organized manually by the user from multiple clients.

Specifically, the system includes one or more servers 50 ₁ , ..., 50 _n for online education interaction, and the servers 50 ₁ , ..., 50 _n for online education interaction can be distributed and interact with each other through the Internet. Connection, and can be dynamically allocated and expanded according to the number of users. Moreover, these servers can also be connected to the terminal where the client is located through the Internet or mobile Internet. Furthermore, this system can also assign an account number and password to each client. Each client can log in the system of the present invention by receiving the account and password. Each server includes: a means 51 for acquiring and storing automatically recognized and/or organized manually written information from at least one client; and a means 52 for communicating with at least one client. Each client includes: a module 11 for obtaining information written manually by the user, for receiving information returned by other clients, and responding to the request of the client user to send the information written manually, and to send the information written manually A module 12 for sending the information to the target client, a module 13 for presenting the manually written information to the user, and a module 14 for automatically recognizing and/or aligning the information manually written by the user.

Through the online education interactive system provided by the present invention, multi-person intercommunication can be effectively realized. Typically, it can be effectively realized that the teacher can view the selected student's answer interface in real time, and the student can submit the homework to the server for storage in real time, and the teacher can pass the The teacher corrects homework online and interacts with students in real time, and multiple students take exams online at the same time.

In order to describe the solution provided by the present invention in more detail, please refer to FIG. 8 , which shows a schematic diagram of an interaction scene according to another preferred embodiment of the present invention. In FIG. 8, a plurality of teacher terminals and a plurality of student terminals and a server or a server group are shown. Here, it should be noted that the interaction between the teacher end and the student end may be one-to-one, many-to-one or many-to-many, which is not limited here. According to Figure 8, for example, the teacher arranges the electronic examination papers through the teacher terminal, and sends them to the server for storage and business logic processing by the teacher terminal; the server sends the electronic examination papers to the corresponding One or more student terminals, the student terminal receives the student's answers, revisions and other information, and transmits the information related to the answers to the server in real time, so that the teacher can view the answers submitted by the students from the server in real time Information and/or answer updates. Further, the student terminal can also submit and store electronic workbooks based on the server, such as submitting and storing question answering data in the process of interaction between teachers and students.

Fig. 9 shows a flowchart of a method for online education interaction according to another aspect of the present invention.

In step S901, the first client acquires the information manually written by the user, and sends the manually written information to the target client in response to the sending request of the user. Wherein, the first client and the target client are the teacher's end or/and the student's end. The client here is not limited to a single client, but may also include a client group composed of multiple clients.

Specifically, the first client receives information manually written by the user. Among them, the way of manual writing can be realized directly through the user manually triggering the terminal screen, or through free writing tools such as writing pens matched with the terminal. More specifically, the first client and the target client obtain the information manually written by the user by interacting with the user terminal, for example, by calling the application program interface (API) provided by the user terminal one or more times or other agreed communication methods ; or, obtain the information manually written by the user through page technologies such as ASP, JSP or PHP; or obtain the information manually written by the user through interaction with a third-party device, which is not limited here.

Typically, when the user is a teacher, the first client obtains the test questions, questions, arranged homework documents written manually by the teacher on the teacher's end based on tools such as writing pens, or the revisions, annotations or other changes made on the answers given by the students. any content.

Typically, when the user is a student, the first client obtains the answer information manually written by the student on the student terminal based on tools such as a writing pen. For example, after receiving the question information sent by the teacher, the student writes the answer content on the page provided by the client through the writing pen, and writes freely like writing homework offline. For another example, after the student receives information such as correction and/annotation sent by the teacher, the first client terminal obtains the modification information written manually by the student based on tools such as a writing pen, and the modification information includes modification or repetition of the original answer content. Do content. The form of the content includes but not limited to words, formulas, pictures and so on.

In step S902, the target client receives the information sent by the first client, presents the information to the target user, and obtains feedback information of manual writing by the target user. Wherein, the first client and the target client automatically identify and/or organize the acquired information manually written by the user. Wherein, the automatic recognition and/or regularization mainly includes: automatic recognition of characters, formulas or/and graphics manually written by the user; and automatically regularizing the characters manually written by the user into a specific character type. Typically, the information recognition and regularization module automatically recognizes the non-standard circle handwritten by the user as a standard circle, automatically corrects typos or formulas written by the user, and automatically unifies the type of text written by the user into such as block letters, Microsoft Yahei and other types.

Further, the target client sends the feedback information back to the first client in response to the target user's sending request.

Specifically, based on various communication protocols or/and communication technologies, the target client sends questions such as questions and/or Or answer questions and/or modify information, etc. to receive or send to the target client or send back to the first client. Here, the communication protocol includes but is not limited to the transmission protocol of Internet or mobile Internet communication, such as TCP/IP, UDP, FIP, ICMP, NetBEUI, etc. Communication networks include but not limited to Bluetooth, wifi, WCDMA, GPRS, etc.

Preferably, before the target client sends the information back to the first client, it automatically converts the information into a picture format, and then sends the converted picture, and the converted picture format is not limited here.

Further, the target client presents information such as questions, answers, and revisions to corresponding users. Further, the target client presents relevant information to the user according to the content amount of the information to be presented, the content format, the screen parameters of the terminal presenting the information, and the like. Further, according to different terminals, different clients and different permissions, the target client presents matching information to the user.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (17)

1. a method for online education interaction, comprising:

By the first client, obtain the information that user manually writes, response user sends request, and described information of manually writing is sent to destination client;

By destination client, receive the information that described the first client sends, described information is presented to targeted customer, and obtain the feedback information that targeted customer manually writes;

Wherein, described the first client, described destination client or the information of obtained user manually being write for the server of transmission between described the first client and/or described destination client and storage data are identified automatically or/and regular.

2. method according to claim 1, wherein, described automatic identification is or/and regular comprising as lower at least one:

Automatically the word that identification user manually writes, formula are or/and figure;

Automatically the specific form of the regular one-tenth of word of user manually being write and be test pattern element by graphics standardization.

3. method according to claim 1, also comprises:

By described destination client response targeted customer's information sending request, described feedback information is beamed back to described the first client, or,

By the first client, according to corresponding authority, initiatively selected and obtain the current state information of manually writing of described destination client.

4. method according to claim 1 and 2, wherein,

Information sending request by the first client or destination client response user, is automatically converted to picture format by described information and sends.

5. method according to claim 1 and 2, wherein,

Described user comprises Faculty and Students;

Described the first client or destination client are teacher's end or student's end;

Wherein, described teacher's end or student's end are arranged on panel computer, touch-screen mobile phone or/and in PC;

Wherein, described information of manually writing at least comprises one of following information: teacher based on teacher, hold operation document, the problem of the examination question manually write and manually layout and correct, endorsement information and student hold the answering information of manually writing based on student.

6. method according to claim 5, wherein,

The function interface that described teacher's end presents comprises that hand-written show area, function controlled area and student select district;

The function interface that described student's end presents comprises toolbar, hand-written show area and function controlled area;

Wherein, by described teacher, hold response user described student to be selected to the operation in district, present student's answer interface of a plurality of real-time switchings.

7. method according to claim 1 and 2, wherein,

By described the first client or destination client, obtain user based on lettering pen or manual triggers terminal screen and the manual written information forming.

8. a client for online education interaction, comprising:

For obtaining the module of the information that user manually writes;

For receiving the information that other clients are returned, and respond the request that this client user sends described information of manually writing, described information of manually writing is sent to the module of destination client;

For the module that described information of manually writing is presented to user;

For the information that user is manually write, automatically identify or/and regular module.

9. client according to claim 8, wherein,

Described user comprises Faculty and Students;

Described client is divided into teacher's end and student's end;

Described teacher's end or student's end are arranged on panel computer, touch-screen mobile phone or/and in PC;

Wherein, described information of manually writing at least comprises one of following information: teacher based on teacher, hold operation document, the problem of the examination question manually write and manually layout and correct, endorsement information and student hold the answering information of manually writing based on student.

10. client according to claim 8 or claim 9, wherein,

Described client is obtained user based on lettering pen or manual triggers terminal screen and the manual written information forming.

11. clients according to claim 8 or claim 9, wherein, described client also comprises:

For the part of answering from different terminals is merged into complete paper, and add up the module of the score of the part of respectively answering.

The server of 12. 1 kinds of online education interactions, comprising:

The information of manually writing for the user who obtains and store at least one client or automatically identification are or/and the device of the information after regular;

Be used for the device communicating with at least one client; And,

For the unidentified or/and regular manual written information of user is identified or/and regular device.

13. servers according to claim 12, wherein,

Described server is a plurality of, and described a plurality of servers are configured based on cloud computing technology;

Wherein, described server also comprises database, for storing Faculty and Students, educates interactive information.

14. servers according to claim 13, wherein, described server manages the exam pool of storing in database and curriculum information, according to the study condition information of assessment, sets up the mapping relations of client and supporting course and examination question, paper.

The system of 15. 1 kinds of online education interactions, comprising:

The server of a plurality of online education interactions that connect through network;

The client of a plurality of online education interactions that communicate through network and described server;

Wherein, the client of described online education interaction signs in to described server, and described server obtains and store the information that the user from a plurality of clients manually writes or the information that user is manually write is identified automatically or/and the information after regular.

16. systems according to claim 15, wherein,

Described server authenticates a plurality of clients of described login, distributes corresponding authority.

17. according to the system described in claim 15 or 16, wherein,

The client of described online education interaction comprises that teacher holds with student and holds;

Described teacher end and student hold comprises one to one alternately, the corresponded manner of many-one or multi-to-multi.