CN103761894A - Interaction classroom implementing method and interactive platform - Google Patents
Interaction classroom implementing method and interactive platform Download PDFInfo
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- CN103761894A CN103761894A CN201410041052.3A CN201410041052A CN103761894A CN 103761894 A CN103761894 A CN 103761894A CN 201410041052 A CN201410041052 A CN 201410041052A CN 103761894 A CN103761894 A CN 103761894A
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Abstract
The invention relates to the field of teaching, in particular to an interaction classroom implementing method and an interactive platform. The method comprises the steps that determining identification is generated and sent to a learning terminal; passing determining information sent by the learning terminal is received, and the passing determining information is sent after the learning terminal receives the determining identification and it is determined that the determining identification is real; a picture and audio of a teacher terminal is synchronized with the learning terminal sending the passing determining information; a questioning request sent by the learning terminal sending the passing determining information is received and verified; if the questioning request passes verification, the questioning information sent by the learning terminal sending the questioning request is received and displayed on the picture of the teacher terminal; the picture of the learning terminal sending the questioning request and other learning terminals are synchronized. According to the interaction classroom implementing method, students can ask teachers questions at any time, and interaction between the teachers and the students is enhanced.
Description
Technical field
The present invention relates to teaching field, in particular to interactive classroom implementation method and interaction platform.
Background technology
Along with the development of mechanics of communication, in traditional form of teaching, also added this mode of the Web-based instruction.Increasing teaching software has entered into learning life.
The implementation that general Web-based instruction software adopts is by software client, to send to student to learn the instructional video recording.
This kind of form of teaching and traditional form of teaching do not have difference, the content that school was said can occur equally in the video recording, the content by saying on Traditional Classroom just repeating repeats again, cannot realize that student puts question at any time and the network interdynamic such as teacher answers in time.
Summary of the invention
The object of the present invention is to provide interactive classroom implementation method, to solve the above problems.
Interactive classroom implementation method is provided in an embodiment of the present invention, has comprised:
Generate and confirm sign, and transmission confirms to be identified to learning terminal;
The confirmation that reception learning terminal sends is by information, and after confirming to be learning terminal confirmation of receipt sign by information, and judgement confirmation identification information is that true time sends;
The picture of teacher's terminal and audio frequency are confirmed to synchronize by the learning terminal of information with sending;
Receive and enquirement that the learning terminal of demonstration validation by information sends is asked;
If be verified, receive and on the picture of teacher's terminal, show the enquirement information of puing question to the learning terminal of request to send of sending;
The picture that sends the learning terminal of puing question to request is synchronizeed with other learning terminals.
Preferably, by the picture of teacher's terminal and audio frequency with send and confirm to synchronize by the learning terminal of information after, also comprise:
Send pre-stored exercise to learning terminal;
Receive the answer that learning terminal sends;
The analysis result checking on one's answers is sent to the learning terminal that sends answer.
Preferably, exercise comprises: multiple-choice question, fill a vacancy topic, subjective item.
Preferably, if exercise is multiple-choice question or the topic of filling a vacancy, the analysis result checking on one's answers is sent to the learning terminal that sends answer and comprises:
Whether the answer that judgement receives is consistent with pre-stored answer;
If the result of judgement is consistent, sends and represent that correct information is to the learning terminal that sends answer;
If the result of judgement is inconsistent, send to represent that wrong information and pre-stored answer are to the learning terminal that sends answer.
Preferably, if exercise is subjective item, the analysis result checking on one's answers is sent to the learning terminal that sends answer and comprises:
The answer that a plurality of learning terminals of receiving in the demonstration of teacher's terminal with many split screen modes send;
If receive the click commands of clicking a split screen in many split screens, amplify the picture of the split screen of this click;
By the audio sync of the picture of split screen amplifying and the picture of split screen and learning terminal to all learning terminals.
Preferably, if exercise is multiple-choice question or the topic of filling a vacancy, after being sent to the learning terminal that sends answer, the analysis result checking on one's answers also comprises:
According to the rule setting in advance, learning terminal is classified;
According to the result of classified storage judgement;
According to classified storage, send pre-stored exercise and the mistiming that receives answer;
Result according to judgement is that consistent number is carried out rank to sending the learning terminal of answer, and stores rank;
The result, mistiming and the rank that are stored in the judgement in same classification are sent to the learning terminal in same classification.
Preferably, if exercise is subjective item, after being sent to the learning terminal that sends answer, the analysis result checking on one's answers also comprises:
According to the rule setting in advance, learning terminal is classified;
According to classified storage answer;
According to classified storage, send pre-stored exercise and the mistiming that receives answer;
Evaluation according to classified storage to learning terminal;
The answer, mistiming and the evaluation that are stored in same classification are sent to the learning terminal in same classification.
Preferably, the picture of teacher's terminal and audio frequency are also being comprised with sending after confirming synchronize by the learning terminal of information: receive and represent that information working properly, information working properly are to send the learning terminal of confirmation by information to send every predetermined a period of time;
If do not receive, represent information working properly within predetermined a period of time, every predetermined a period of time, send authorization information and do not represent the corresponding learning terminal of information working properly to receiving;
If the information that receives the confirmation stops sending authorization information, to receiving, do not represent the corresponding learning terminal of information working properly, confirmation is that learning terminal receives authorization information, and judges that authorization information is what send very afterwards.
Preferably, the picture of teacher's terminal and audio frequency are confirmed to be synchronizeed and comprised by the learning terminal of information with sending:
Store the screenshot capture of teacher's terminal;
The coordinate of pointer on the screen of real-time storage teacher terminal;
Send the coordinate of storage and the screenshot capture of storage to learning terminal;
The embodiment of the present invention also provides interaction platform, and platform comprises:
Teacher's terminal, generates and confirm sign, and transmission confirms to be identified to learning terminal;
Information is passed through in the confirmation that reception learning terminal sends; Picture and audio frequency are confirmed to synchronize by the learning terminal of information with sending;
Receive and enquirement that the learning terminal of demonstration validation by information sends is asked;
If be verified, receive and on the picture of teacher's terminal, show the information of puing question to the learning terminal of request to send of sending;
The picture that sends the learning terminal of puing question to request is synchronizeed with other learning terminals;
Learning terminal, confirmation of receipt sign, and judgement confirms that identification information is that true time sends and confirms to pass through information;
Send the request of puing question to;
Send enquirement information.
The interactive classroom implementation method that the embodiment of the present invention provides, by software client, send to student to learn the instructional video recording with of the prior art, cannot realize student puts question at any time with the interaction of teacher and student and compares, it is by the enquirement information of teacher's terminal being synchronizeed with learning terminal, teacher's terminal is accepted learning terminal, thereby make student to teacher, put question to, to increase the interaction between Faculty and Students at any time, solved deficiency of the prior art.
Accompanying drawing explanation
Fig. 1 shows the basic flow sheet of the interactive classroom implementation method of the embodiment of the present invention;
Fig. 2 shows the interaction function process flow diagram of the interactive classroom implementation method of the embodiment of the present invention;
Fig. 3 shows the communication checking function process flow diagram of the interactive classroom implementation method of the embodiment of the present invention;
Fig. 4 shows the picture synchronization transfer function figure of the interactive classroom implementation method of the embodiment of the present invention;
Fig. 5 shows the basic terminal graph of the interaction platform of the embodiment of the present invention.
Embodiment
Below by specific embodiment, also by reference to the accompanying drawings the present invention is described in further detail.
Embodiment 1: the embodiment of the present invention 1 provides the basic procedure of interactive classroom implementation method, as shown in Figure 1, comprises the steps:
S101, generates and confirm sign, and transmission confirms to be identified to learning terminal;
S102, information is passed through in the confirmation that reception learning terminal sends;
S103, confirms that the picture of teacher's terminal and audio frequency synchronize by the learning terminal of information with sending;
S104, the enquirement that the learning terminal of confirmation of receipt by information sends is asked, and whether confirmation is passed through, if by performing step S105;
S105, receives and on the picture of teacher's terminal, shows the enquirement information of puing question to the learning terminal of request to send of sending;
S106, synchronizes the picture that sends the learning terminal of puing question to request with other learning terminals.
First the method starts teacher's terminal by teacher, and teacher is generated and confirmed sign by operation teacher terminal, and will confirm that sign sends to the learning terminal that student uses.Student, after starting learning terminal, will receive the confirmation sign that teacher's terminal generates and sends.Learning terminal sends to teacher's terminal the information that confirmation is passed through, and expression need to be synchronizeed with teacher's terminal.Teacher's terminal is receiving confirmation that learning terminal sends by after information, the picture of teacher's terminal or picture and sound are confirmed to synchronize by the learning terminal of information with sending, the beginning of now giving lessons, make learning terminal can show the operation screen of teacher's terminal, or except picture, can also hear the sound of teacher's terminal institute typing.Teacher is when teacher's terminal is given lessons, and student may run into unapprehended place or difficult place need to be putd question to, and now learning terminal sends to teacher's terminal the enquirement solicited message that expression need to be putd question to teacher.Teacher's terminal, after receiving the enquirement solicited message that learning terminal sends, need to answer if teacher thinks the problem that this student proposes, and on the picture of teacher's terminal, shows the enquirement information of puing question to the learning terminal of request to send of sending.The learning terminal that then sends this enquirement request can be synchronizeed the picture of oneself with teacher's terminal and other learning terminals.The enquirement that teacher can send this student according to the picture of this simultaneous display is answered, and certainly, answer can be by synchronous picture, can be also to answer by sound, can also be to answer by picture and sound.
Embodiment 2: the embodiment of the present invention 2 provides the functional sequence of interactive classroom implementation method, and as shown in Figures 2 and 3, interactive classroom implementation method specifically comprises the steps:
S201, generates and confirm sign, and transmission confirms to be identified to learning terminal;
S202, information is passed through in the confirmation that reception learning terminal sends;
S203, confirms that the picture of teacher's terminal and audio frequency synchronize by the learning terminal of information with sending;
S204, the enquirement that the learning terminal of confirmation of receipt by information sends is asked, and whether confirmation is passed through;
S205, receives and on the picture of teacher's terminal, shows the enquirement information of puing question to the learning terminal of request to send of sending;
S206, synchronizes the picture that sends the learning terminal of puing question to request with other learning terminals;
After step S203, can also perform step S207,
S207, sends pre-stored exercise to learning terminal;
S208, receives the answer that learning terminal sends;
S209, exercise is multiple-choice question or fills a vacancy while inscribing, and judges that whether the answer receiving is consistent with pre-stored answer, if so, performs step S10, if not, performs step S211;
S210, sends and represents that correct information is to the learning terminal that sends answer, execution step S212;
S211, sends and represents that wrong information is to the learning terminal that sends answer, execution step S212;
S212, classifies learning terminal according to the rule setting in advance;
S213, according to the result of classified storage judgement;
S214, sends pre-stored exercise and the mistiming that receives answer according to classified storage;
S215, is that consistent number is carried out rank to sending the learning terminal of answer according to the result of judgement, and stores rank;
S216, is sent to the learning terminal in same classification by the result, mistiming and the rank that are stored in the judgement in same classification;
After step S208, can also perform step S217;
S217, when exercise is subjective item, the answer that a plurality of learning terminals of receiving in the demonstration of teacher's terminal with many split screen modes send;
S218, if receive the click commands of clicking a split screen in many split screens, amplifies the picture of the split screen of this click;
S219, by the audio sync of the picture of split screen amplifying and the picture of split screen and learning terminal to all learning terminals;
S220, classifies to learning terminal according to the rule setting in advance;
S221, according to classified storage answer;
S222, sends pre-stored exercise and the mistiming that receives answer according to classified storage;
S223, the evaluation according to classified storage to learning terminal;
S224, is sent to the learning terminal in same classification by the answer, mistiming and the evaluation that are stored in same classification.
As shown in Figure 3, after step S203, can also perform step S225,
S225, represents information working properly if do not receive, every predetermined a period of time, send authorization information and do not represent the corresponding learning terminal of information working properly to receiving;
S226, does not represent the corresponding learning terminal of information working properly if the information that receives the confirmation stops sending authorization information to receiving.
As shown in Figure 4, step S203 comprises that step S227 is to step S229,
S227, the screenshot capture of storage teacher terminal;
S228, stores the coordinate of pointer on the screen of teacher's terminal in real time;
S229, sends the coordinate of storage and the screenshot capture of storage to learning terminal.
In traditional educational pattern, the form of teaching between teacher and student is mostly spoon-fed education.Between Faculty and Students, the head of a family, can not really and effectively link up interactive.Can not effectively develop student's body and mind potential, also cannot allow student develop to some extent aspect individual character, be far from like this reaching the basic demand of quality-oriented education.
Instantly along with country, foster the increasing of dynamics, the penetration and promotion of e-education equipment has obtained tremendous development, makes traditional education gradually to digitizing, informationalized future development.More common multimedia education equipment mainly contains computing machine, optical electron blank, projector, prompt machine in kind etc. now.
In use, teacher uses electronic whiteboard to replace conventional white board, utilizes modern instrument that the courseware content of putting in order is edited, explained, and this form of teaching has improved teacher professor's efficiency and student's learning quality to a certain extent.But due to the physical characteristics of electronic whiteboard self, inevitably, after extraneous forceful rays irradiate, cause the imaging effect of projection not good, and the problem such as blank is backlight, this has affected audiovisual imaging effect to a great extent.In order to improve student's viewing effect, only weaken extraneous light, student is learnt for a long time under the environment of the low light level, so both affected student's eyesight, can cause again the uneven homogenizing that between student, educational resource is shared.Interactive function in existing form of teaching is also just confined to the resource part of classroom end.The function of equipment cannot maximizedly be brought into play.If things go on like this quality of instruction can not be guaranteed, and Learning atmosphere can effectively not promote yet.Like this, just lost the Essential Action of multimedia e-learning.
Make a general survey of whole educational facilities industry, also emerge some and take panel computer as learning terminal, in conjunction with teacher's blank, connect, reach local interactive device systems.But in the middle of use procedure, also there are a lot of problems.First, the removal of home of blackboard/screen, the teaching notes, courseware or the exercise that use traditional " Linking All Classes " or other teaching equipments to be incident upon on giant-screen are forwarded in each student's e-schoolbag, then the screen display by e-schoolbag out, then how this teaches still and how to teach.The second, repeated teaching, form of teaching or traditional teaching way, after under the local class being ignorant of, again by e-learning, or conventional teaching and the Web-based instruction respectively teach one time, and this kind of form of teaching wasted teaching resource, the teaching repeating, has reduced the efficiency of learning on the contrary.The 3rd, only for operation or test, exactly after traditional classroom instruction finishes, by electronic equipment, fulfil assignment or test.The 4th, teaching is interspersed, and teaching still be take Traditional Classroom as main, and e-schoolbag or other associated electronic devices are just used once in a while as presentation tool or information tool, do not have its effect of real performance.In the situation that hardware condition is very ripe, do not have the software of sufficiently complete or method to mate with hardware, this hardware is far from reaching its due practical value.
Interactive classroom provided by the present invention implementation method, just can implement under the condition of network having, and wherein network can be LAN (Local Area Network), wide area network, or other can realize the network of data transmission.Method provided by the present invention, before formally giving lessons, need start teacher's terminal by teacher, generate and confirm sign, and send confirming to be identified to learning terminal, teacher is generated and is confirmed sign by operation teacher terminal, and will confirm that sign sends to the learning terminal that student uses.Then, student, after starting learning terminal, will receive the confirmation sign that teacher's terminal generates and sends.Preferably, confirm that sign is preferably Quick Response Code, learning terminal sends to teacher's terminal the information that confirmation is passed through, expression need to be synchronizeed with teacher's terminal, information is passed through in the confirmation that reception learning terminal sends, teacher's terminal is receiving confirmation that learning terminal sends by after information, the picture of teacher's terminal or picture and sound are confirmed to synchronize by the learning terminal of information with sending, the beginning of now giving lessons, make learning terminal can show the operation screen of teacher's terminal, or except picture, can also hear the sound of teacher's terminal institute typing.In teacher's terminal, can demonstrate and have which learning terminal to synchronize with teacher's terminal, teacher opens electronic textbook in teacher's terminal, and the form of electronic textbook can be WORD, ppt, picture, video etc.Picture in teacher's terminal all can simultaneous display arrive learning terminal, and certainly, teacher can also carry out writing of touch screen in teacher's terminal, and its person's handwriting of writing also can synchronously be transferred to learning terminal, and shows by the display screen of learning terminal.Preferably, teacher's terminal during to learning terminal, separately sends picture synchronization by the person's handwriting of the current picture of teacher's terminal and the typing of teacher's terminal institute.Preferably, teacher's terminal is specially picture synchronization to learning terminal, first preserve the current use picture of teacher's terminal, the use picture of preservation is sent to learning terminal, and cover on the current use picture of learning terminal. the pointer coordinate of the mouse being used by teacher's terminal real time record teacher again, complete the tracking to its mouse path, and the path that the pointer of mouse is walked is revised, and preserve update information, correction comprises the thickness in path, the aspects such as color, again revised routing information and update information are sent to learning terminal, learning terminal is again by the routing information receiving, between coordinate points, coordinate the information such as the thickness in path and color to draw, to realize the picture synchronization of teacher's terminal to learning terminal.For preventing occurring unsettled phenomenon in Internet Transmission, learning terminal is after receiving image information data, mouse routing information data and the update information data that teacher's terminal sends, the corresponding descriptive information of every information of wanting at regular intervals send and receive to arrive is to teacher's terminal, if in a period of time, teacher's terminal does not receive descriptive information, again send data, until receive after the descriptive information that learning terminal sends, stop sending data.Wherein, serve as a teacher terminal and/learning terminal is PC when end, the generation of person's handwriting comprises:
In PC end, make for JLabel assembly, to show with the mapping operation of recording user.
In JLabel, add MouseMotionListener and MouseListener audiomonitor.These two audiomonitors are the Action Events MouseEvent at JLabel for user.By calling MouseEvent.getX () and MouseEvent.getX (), can obtain paintbrush at the position coordinates of JLabel (coordinate of JLabel take the upper left corner set up coordinate system as initial point).
1,, when paintbrush falls on painting canvas, JLabel receives a mouseEntered event, the starting point coordinate of system log (SYSLOG) paintbrush.
2, when paintbrush drags on paintbrush.JLabel receives a mouseDragged event, system log (SYSLOG) paintbrush in dragging process through point coordinate information a little, system, according to the coordinate information of these points, is called Basic API and on the painting canvas of JLabel, is drawn the trace information of paintbrush and show.
3, when paintbrush is mentioned, JLabel receives a mouseReleased event, the coordinate information of the point of the end of system log (SYSLOG) paintbrush.System, according to the coordinate information of these points, is called Basic API and on the painting canvas of JLabel, is drawn the trace information of paintbrush and show.Now complete the infonnation collection process of a person's handwriting.System converts scale-of-two byte code to attribute informations such as the color of this handwriting information and paintbrush, thicknesses, and in internal memory, stores the bytecode information of this person's handwriting.System judges whether to send this handwriting information according to the status information of system, if needed, by interface channel, command number and person's handwriting bytecode is combined and sends to the receiving terminal of appointment.
Teacher's terminal and/learning terminal is Android when end, the generation of person's handwriting comprises:
The former person's handwriting of android end to result from PC end basic identical, be the monitored assembly that screen event is different, person's handwriting is shown, the API of drafting is different.
In ImageView, add OnTouchListener audiomonitor, the Action Events MotionEvent for user at OnTouchListener.By calling getAction (), obtain event type, by calling getX () and getX (), can obtain paintbrush at the position coordinates (coordinate of ImageView be take the upper left corner as origin) of ImageView.
1,, when paintbrush falls on painting canvas, ImageView receives an ACTION_DOWN event, the starting point coordinate of system log (SYSLOG) paintbrush.
2, when paintbrush drags on paintbrush.ImageView receives an ACTION_MOVE event, system log (SYSLOG) paintbrush in dragging process through point coordinate information a little, system, according to the coordinate information of these points, is called Basic API and is drawn the trace information of paintbrush and show on the painting canvas Canvas of ImageView.
3, when paintbrush is mentioned, ImageView receives an ACTION_UP event, the coordinate information of the point of the end of system log (SYSLOG) paintbrush.System, according to the coordinate information of these points, is called Basic API and is drawn the trace information of paintbrush and show on the painting canvas Canvas of ImageView.Now complete the infonnation collection process of a person's handwriting.System converts scale-of-two byte code to attribute informations such as the color of this handwriting information and paintbrush, thicknesses, and in internal memory, stores the bytecode information of this person's handwriting.System judges whether to send this handwriting information according to the status information of system, if needed, by interface channel, command number and person's handwriting bytecode is combined and sends to the receiving terminal of appointment.
For the preservation of former handwriting information, first single handwriting information is converted into scale-of-two byte code file and stores in LinkedList object, this object is being carried out to serializability operation.Being converted into binary code stores in unique file or database.
Reading of former person's handwriting: first the binary data of former person's handwriting is read out, carry out unserializing, be converted into LinkedList object, then from LinkedList object, take out the binary code of wall scroll person's handwriting, by specific unserializing, process and recover former person's handwriting object.
To the transmission of the former person's handwriting of wall scroll and former person's handwriting group, be all first to carry out serializing operation to be converted into binary data, be combined as ChannelBuffer packet with the order of int type again, finally by receiving end in netty framework for Channel.write () send to receiving end.
The written contents of teacher on touch screen may be a lot, now can be switched to as required the blank page proceeds to write, the person's handwriting of writing can be saved in database according to teacher's selection after writing, or dispose, if need to carry out speech sound eeplaining, teacher's terminal, can be by the acoustic information synchronous transmission receiving to learning terminal after receiving acoustic information.Certainly, learning terminal in use also can be as required on the newly-built page written handwriting the and as required content of writing being preserved, or the person's handwriting of having preserved is deleted.Learning terminal is when the picture of simultaneous display teacher terminal, except preserving the person's handwriting that student stays at learning terminal as required, the interface of independent person's handwriting can also be switched to, when switching the synchronization interface of Islam's teacher terminal, left person's handwriting can be automatically preserved.
Teacher is when teacher's terminal is given lessons, and student may run into unapprehended place or difficult place need to be putd question to, and now student clicks enquirement instrument, and learning terminal sends to teacher's terminal the enquirement solicited message that expression need to be putd question to teacher.Teacher's terminal, after receiving the enquirement solicited message that learning terminal sends, can show this student's head portrait on the screen of teacher's terminal, or other relevant informations.If teacher thinks, need to answer the problem that this student proposes, click student's head portrait and ask with regard to having passed through this student's enquirement.The learning terminal that then sends this enquirement request can be synchronizeed the picture of oneself with teacher's terminal and other learning terminals, this student's handwriting input picture also can be synchronizeed with teacher's terminal and other-end.The enquirement that teacher can send this student according to the picture of this simultaneous display is answered, and certainly, answer can be by synchronous picture, can be also to answer by sound, can also be to answer by picture and sound.
In teaching, answering a question is the mode whether a kind of student of check has learned.In the implementation method of interactive classroom provided by the present invention, at step S203, by the picture of teacher's terminal and audio frequency with send and confirm to synchronize by the learning terminal of information after, can also perform step S207, send pre-stored exercise to learning terminal.The exercise being stored in advance in database has polytype, single choice test items, multiple-choice question, the topic of filling a vacancy, subjective item etc.Teacher can select the problem of variety classes topic type to be sent to learning terminal as required, and certainly, exercise can send to all and learning terminal teacher's terminal synchronizes, also can send to as required the part learning terminal with teacher's terminal synchronizes.Learning terminal automatically enters into the answer page after receiving teacher's terminal transmission exercise, after answering, selects to submit to and the content of answer can be sent to teacher's terminal.When the exercise sending is single choice test items or multiple-choice question, learning terminal can be selected button by automatic spring after receiving exercise, and student chooses after corresponding option, the option choosing can be sent to teacher's terminal.When the exercise sending is when filling a vacancy topic or subjective item, screen is generation answer drawing board automatically, after writing and preserve, the written contents of preservation can be sent to teacher's terminal on answer drawing board.Teacher's terminal receives after the answer that learning terminal sends, if exercise is multiple-choice question or the topic of filling a vacancy, can on the screen of teacher's terminal, show the corresponding learning terminal that has received answer and the corresponding information that does not receive the corresponding learning terminal of answer.Also can generate statistical table according to the corresponding information that receives the corresponding learning terminal of answer and do not receive the corresponding learning terminal of answer, be presented at intuitively teacher in face of.When if exercise is subjective item, teacher's terminal can, by the picture synchronization of the answer drawing board of learning terminal to teacher's terminal, can show the thumbnail of different students' answer drawing board, so that teacher grasps rhythm and the speed of answer after issuing exercise in teacher's terminal.Identical while being multiple-choice question with exercise, on the picture of teacher's terminal, can show the corresponding information of the learning terminal of having submitted answer to and not submit the corresponding information of the learning terminal of answer to, the ratio that can also show the quantity that completed answer and overall learning terminal quantity, namely response rate.
When the exercise sending is multiple-choice question or while filling a vacancy topic, teacher's terminal is after receiving the answer that learning terminal sends, teacher's terminal can judge the answer receiving and pre-stored answer, to determine that whether the two is identical, if identical, the answer receiving is correct option, and now teacher's terminal send to represent is answered correct information to corresponding learning terminal, and student can see on the display screen of learning terminal that corresponding expression answers correct information; If the answer receiving and pre-stored answer are not identical, the answer receiving is wrong answer, now teacher's terminal can send the expression information of erroneous answers and the extremely corresponding learning terminal of the correct option of this topic, and student can see the information of corresponding expression erroneous answers and the correct option of this topic on the display screen of learning terminal.Whether correctly make student can understand the answer of answer.When the exercise sending is subjective item, the answer that a plurality of learning terminals that teacher's terminal can be received in the demonstration of teacher's terminal in the mode of many split screens send, namely by the picture on the answer drawing board of a plurality of learning terminals, the form with thumbnail shows on the display screen of teacher's terminal; Certainly, teacher can also input and amplify instruction to teacher's terminal, and the answer picture of a certain learning terminal in teacher's terminal is amplified; Also can give all learning terminals by the picture synchronization of the sound of teacher's explanation and teacher's terminal, assist Students ' Learning.
In order to add up more clearly each student's study situation, can also learning terminal be classified according to the rule setting in advance, the mode of classification can be according to different students' class, or the group at different students' place.When the exercise sending is multiple-choice question or while filling a vacancy topic, after classification, the result that the answer sending according to classified storage learning terminal judges; Also can add up and send pre-stored exercise and the mistiming that receives answer, then according to this mistiming of classified storage to corresponding learning terminal under one's name, this mistiming is student's answer speed namely; When the exercise sending is while being a plurality of, can be that consistent number is carried out rank to a plurality of learning terminals according to the result of judgement, carry out the learning terminal that the learning terminal of rank can be in same classification, can be also some learning terminal of appointment.Finally, judged result, mistiming and the rank in same classification that have stored can be sent to corresponding learning terminal as required.Wherein corresponding learning terminal refers to, and the global learning terminal in same classification, can be also some learning terminal of appointment.When the exercise sending is subjective item, after classification, the answer sending according to classified storage learning terminal; Also can add up and send pre-stored exercise and the mistiming that receives answer, then according to this mistiming of classified storage to corresponding learning terminal under one's name, this mistiming is student's answer speed namely; Also can store teacher to changing the evaluation content of answer, evaluation content can be that word can be also sound.Finally, the answer in same classification, mistiming and the evaluation content that have stored can be sent to corresponding learning terminal as required.Wherein corresponding learning terminal refers to, and the global learning terminal in same classification, can be also some learning terminal of appointment.
In order to guarantee that learning terminal can receive the synchronous picture of teacher's terminal in real time, at step S203, by the picture of teacher's terminal and audio frequency with send and confirm to synchronize by the learning terminal of information after, also the learning terminal of Ying Youyu teacher's terminal synchronizes sent and represents information working properly to teacher's terminal every predetermined a period of time, if each predetermined one end time of teacher's terminal receives the expression information working properly that learning terminal sends, represent that the communication between the two is normal, learning terminal can receive the synchronizing information that teacher's terminal is sent; If teacher's terminal does not receive the expression information working properly that learning terminal sends within predetermined a period of time, illustrate that fault may occur the communication between teacher's terminal and learning terminal, now each predetermined a period of time of teacher's terminal represents that to receiving the corresponding learning terminal of information working properly sends authorization information, confirms whether the communication between the two really breaks down.Learning terminal, after receiving authorization information, can send the confirmation corresponding with authorization information to teacher's terminal.If teacher's terminal is received the confirmation corresponding with authorization information, illustrate that the communication between the two is normal, teacher's terminal is synchronizeed with learning terminal normally.Now should stop sending authorization information to learning terminal.Confirmation is that learning terminal receives authorization information, and judges that authorization information is what send very afterwards.Learning terminal may receive various instructions, the authorization information that need to receive in judgement be teacher's terminal send after, if send again confirmation to teacher's terminal. teacher's terminal does not receive the confirmation corresponding with authorization information, illustrate that teacher's terminal does not keep synchronizeing with learning terminal, continue to think that learning terminal sends authorization information.Wherein authorization information can be that teacher's terminal is thought the data that student terminal is synchronous, can be also that other can verify the information that student terminal and teacher's terminal can proper communications.Can also be arranged to, teacher's terminal sends after synchronizing information data as student terminal, student terminal is according to the synchronizing information data that receive, every the corresponding authorization information of synchronizing information data that predetermined one end time arrives to teacher's terminal send and receive, make teacher's terminal can know whether learning terminal has received complete synchronizing information data.For the ease of checking at any time the operation history of learning terminal and teacher's terminal, this method also comprises, stores the operation note of learning terminal and/or teacher's terminal or operation screen to database.Certainly, store operation note or the operation screen of learning terminal and/or teacher's terminal, can be operation note and the operation screen of preserving in real time learning terminal and/or teacher's terminal, can be also every predetermined a period of time, operation note and the operation screen of learning terminal and/or teacher's terminal to be stored.To can check at any time operation note when needed.Certainly, if operation note and the operation screen of real-time storage learning terminal and/or teacher's terminal, teacher can also be in teacher's terminal real time inspection student's operation and behavior so that teacher manages.
Embodiment 3: the embodiment of the present invention 3 provides the basic terminal graph of interaction platform, as shown in Figure 4, comprise as lower unit,
Teacher's terminal 401, generates and confirm sign, and transmission confirms to be identified to learning terminal 402;
Information is passed through in the confirmation that reception learning terminal 402 sends; Picture and audio frequency are confirmed to synchronize by the learning terminal 402 of information with sending;
Receive and enquirement that the learning terminal 402 of demonstration validation by information sends is asked;
If be verified, receive and on the picture of teacher's terminal 401, show the information of puing question to the learning terminal 402 of request to send of sending;
The picture that sends the learning terminal 402 of puing question to request is synchronizeed with other learning terminals 402;
Learning terminal 402, confirmation of receipt sign, and judgement confirms that identification information is that true time sends and confirms to pass through information;
Send the request of puing question to;
Send enquirement information.
Interactive classroom provided by the present invention implementation method, with in prior art, by software client, send to student to learn the instructional video recording, student cannot carry out interaction enquirement with teacher and compare, it is by synchronizeing teacher's terminal with student terminal, and make teacher's terminal can receive student's enquirement information, and then increased the interaction between student and teacher, thereby solved deficiency of the prior art.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. interactive classroom implementation method, is characterized in that, described method comprises:
Generate to confirm sign, and send described confirmation and be identified to learning terminal;
Receive confirmation that described learning terminal sends by information, described confirmation is that learning terminal receives after described confirmation sign by information, and judges that described confirmation identification information is that true time sends;
The picture of teacher's terminal and audio frequency are confirmed to synchronize by the learning terminal of information with sending;
Receive and verify that the enquirement that the learning terminal of described confirmation by information sends asks;
If described in be verified, receive and on the picture of teacher's terminal, show the enquirement information of puing question to the learning terminal of request to send of sending;
The picture that sends the learning terminal of puing question to request is synchronizeed with other learning terminals.
2. interactive classroom according to claim 1 implementation method, is characterized in that, by the picture of teacher's terminal and audio frequency with send and confirm to synchronize by the learning terminal of information after, also comprise:
Send pre-stored exercise to described learning terminal;
Receive the answer that described learning terminal sends;
To the analysis result of described answer be sent to the learning terminal that sends answer.
3. interactive classroom according to claim 2 implementation method, is characterized in that, described exercise comprises: multiple-choice question, fill a vacancy topic, subjective item.
4. interactive classroom according to claim 3 implementation method, is characterized in that, if described exercise is multiple-choice question or the topic of filling a vacancy, describedly by the analysis result of described answer being sent to the learning terminal that sends answer, comprises:
Whether the answer that judgement receives is consistent with pre-stored answer;
If the result of described judgement is consistent, sends and represent that correct information is to the learning terminal that sends answer;
If the result of described judgement is inconsistent, sends and represent that wrong information and described pre-stored answer are to the learning terminal that sends answer.
5. interactive classroom according to claim 3 implementation method, is characterized in that, if described exercise is subjective item, describedly by the analysis result of described answer being sent to the learning terminal that sends answer, comprises:
The answer that a plurality of learning terminals of receiving in described teacher's terminal demonstration with many split screen modes send;
If receive the click commands of clicking a split screen in described many split screens, amplify the picture of the split screen of this click;
By the audio sync of the picture of the picture of the split screen of described amplification and described split screen and learning terminal to all learning terminals.
6. interactive classroom according to claim 4 implementation method, is characterized in that, if described exercise is multiple-choice question or the topic of filling a vacancy, described, after the analysis result of described answer is sent to the learning terminal that sends answer, also comprises:
According to the rule setting in advance, described learning terminal is classified;
According to the result judging described in described classified storage;
According to sending pre-stored exercise and the mistiming that receives described answer described in described classified storage;
According to the result of described judgement, be that consistent number is carried out rank to sending the learning terminal of answer, and store described rank;
By being stored in the result of the described judgement in same classification, described mistiming and described rank, be sent to the learning terminal in described same classification.
7. interactive classroom according to claim 4 implementation method, is characterized in that, if described exercise is subjective item, described, after the analysis result of described answer is sent to the learning terminal that sends answer, also comprises:
According to the rule setting in advance, described learning terminal is classified;
According to answer described in described classified storage;
According to sending pre-stored exercise and the mistiming that receives described answer described in described classified storage;
Evaluation according to described classified storage to learning terminal;
By being stored in the described answer in same classification, described mistiming and described evaluation, be sent to the learning terminal in described same classification.
8. interactive classroom according to claim 1 implementation method, it is characterized in that, described, the picture of teacher's terminal and audio frequency are also comprised with sending after confirming synchronize by the learning terminal of information: receive and represent that information working properly, described information working properly sends the learning terminal of confirmation by information described in being and send every predetermined a period of time;
If do not receive described expression information working properly within predetermined a period of time, every predetermined a period of time, send authorization information to not receiving the corresponding learning terminal of described expression information working properly;
If the information that receives the confirmation stops sending authorization information to not receiving the corresponding learning terminal of described expression information working properly, described confirmation is that learning terminal receives described authorization information, and judges that described authorization information is what send very afterwards.
9. interactive classroom according to claim 1 implementation method, is characterized in that, described the picture of teacher's terminal and audio frequency is confirmed to be synchronizeed and comprised by the learning terminal of information with sending:
Store the screenshot capture of described teacher's terminal;
The coordinate of pointer on the screen of the described teacher's terminal of real-time storage;
Send the coordinate of storage and the screenshot capture of storage to described learning terminal.
10. interaction platform, is characterized in that, described platform comprises:
Teacher's terminal, generate to confirm sign, and sends described confirmation and be identified to learning terminal;
Receive the confirmation that described learning terminal sends and pass through information; Picture and audio frequency are confirmed to synchronize by the learning terminal of information with sending;
Receive and verify that the enquirement that the learning terminal of described confirmation by information sends asks;
If described in be verified, receive and on the picture of teacher's terminal, show the information of puing question to the learning terminal of request to send of sending;
The picture that sends the learning terminal of puing question to request is synchronizeed with other learning terminals;
Learning terminal, receives described confirmation sign, and judges that described confirmation identification information is that true time sends and confirms to pass through information; Send the request of puing question to; Send enquirement information.
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