CN105448149A - Interaction and instant feedback system and method in teaching - Google Patents
Interaction and instant feedback system and method in teaching Download PDFInfo
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- CN105448149A CN105448149A CN201410835386.8A CN201410835386A CN105448149A CN 105448149 A CN105448149 A CN 105448149A CN 201410835386 A CN201410835386 A CN 201410835386A CN 105448149 A CN105448149 A CN 105448149A
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Abstract
The invention discloses an interaction and instant feedback system and method in teaching. The system comprises: student ends which are used for converting current screenshots into flows when questions are raised, uploading the flows to a server end, receiving resource IDs returned by the server end, forming corresponding messages by combining instruction numbers with the resource IDs according to an appointed format and sending the messages to the server end; a teacher end which is used for receiving the messages forwarded by the server end, carrying out unpacking according to the an appointed format, obtaining the resource IDs after unpacking, requesting the corresponding image flows from the server end according to the resource IDs, converting the image flows into image files and displaying the image files on the teacher end; and the server end which is used for receiving the flows converted by the screenshots, generating the resources IDs, returning the resources IDs to the student end, writing questioning records of the student ends into a background database, receiving the image obtaining request of the teacher end, sending the corresponding image flows and forwarding the interaction messages between the student ends and the teacher end. By adopting the interaction and instant feedback system and method, instant interaction in class between the teacher end and the student ends is facilitated.
Description
Technical field
The present invention, about a kind of interactive and immediate feedback system and method, particularly relates to the interaction in a kind of teaching and immediate feedback system and method.
Background technology
On traditional classroom, usually there is following several classroom interactions's mode:
(1) the conventional question and answer between teachers and students, Jiao Shiwen, student answers, and this pattern can only look after small part student, grasps the study situation of small part student.
(2) student's initiative is putd question to, first this situation needs an admissible time period, needs in addition to raise one's hand to teacher's signal, and the time of a class is limited, if the student putd question to is many, teacher is the enquirement demand that cannot meet each student certainly.
(3) expansion activity, such as teacher initiates one and takes turns ballot and statistics, and just need to send out a card to each student, then also will unify statistics, or judge the ratio of favoring party and opposition side according to several mode of raising one's hand, accuracy is not high and efficiency is low.
Relatively above-mentioned interaction mode, current also have above-mentioned mutual-action behavior to be fused in some IT system go, to attempt to solve statistical problem by computer, but this kind of application is except Interactive Experience is not good, also there is the compatible problem of application, all operations must adopt special software, directly cannot interoperability with other system, so, all kinds of teaching resource that teacher is original and courseware, just cannot reuse easily because its form is incompatible.
Summary of the invention
For overcoming the deficiency that above-mentioned prior art exists, the object of the present invention is to provide the interaction in a kind of teaching and immediate feedback system and method, be convenient to teacher side and the immediate interactive of student side on classroom, be convenient to instant feelings statistics and teacher to the assurance of classroom instruction progress, be conducive to the raising of quality of instruction.
For reaching above-mentioned and other object, the present invention propose a kind of teaching in interaction and immediate feedback system, comprising:
Student side, in time initiating to put question to, is converted into stream by current screen sectional drawing, to upload onto the server end, the resource ID that reception server end returns, then forms corresponding message to this resource according to the form appointed by coded instructions, and this message is sent to server end;
Teacher side, in process put question to time, the message that reception server end forwards, and unpacking by the form of agreement, unpacks this resource ID of rear acquisition, and according to this resource ID to the corresponding picture stream of server end acquisition request, and converts picture file to and show in this teacher side;
Server end, receive the stream that this student side screenshot capture transforms, and produce this resource ID and return to this student side, simultaneously, by in the enquirement record of this student side write background data base, receive the acquisition picture request Concurrency of teacher side and send corresponding picture stream, forward this student side and the mutual message of this teacher side.
Further, this student side is in time processing ballot, receive the message that this server end forwards, and carry out unpacking to obtain resource ID according to the form of agreement, and show to server end request download pictures according to this resource ID, and corresponding vote interface is ejected after receiving voted command, receive the ballot input of student, and again the message of agreement form is sent to teacher side by server end, this teacher side is in time initiating ballot, intercept current screen and change into stream, and stream is uploaded to this server end, receive the uniquely identified resource ID that this server end generates automatically, then picture instruction will be pushed with this resource ID according to the message format group bag of arranging in advance, and send to this student side through this server end, and send successfully in the instruction of propelling movement picture, voted command is sent to this student side again through this server end, receive message that this student side forwarded by this server end and unpack by agreement form, get the option real-time update voting results that student selects.
Further, this student side, when process is raced to be the first to answer a question, receives message and unpacks, and judgement ejects after racing to be the first to answer a question instruction to race to be the first to answer a question interface, and what receive student races to be the first to answer a question operation, and the message of agreement form is sent to this teacher side by this server end; This teacher side is in time initiating to race to be the first to answer a question, recall question-and-answer game apparatus, the message of agreement form is sent to this student side through this server end, receives guarantor's literary composition that this student side is sent by this server end, determine that who is first student got and is shown according to time tandem; Racing to be the first to answer a question of this student side is recorded being stored in background data base by this server end.
Further, this student side comprises:
Put question to and initiate module, the current screen sectional drawing of this student side is converted into stream, upload to this server end, receive the resource ID that this server end returns, then coded instructions is formed corresponding message to this resource ID according to the form appointed, this message is transmitted to this teacher side through this server end;
Ballot process module, receive the message that this server end forwards, and carry out unpacking to obtain resource ID according to the form of agreement, and show to this server end request download pictures according to this resource ID, and corresponding vote interface is ejected after receiving voted command, receive the ballot input of student, and again the message of agreement form is sent to this teacher side by this server end;
Race to be the first to answer a question process module, receive message and unpack, judgement ejects after racing to be the first to answer a question instruction to race to be the first to answer a question interface, and what receive student races to be the first to answer a question operation, and the message of agreement form is sent to this teacher side by this server end.
Further, this teacher side comprises:
Queries processing module, receive the message of this student side that this server end forwards, and unpack by the form of agreement, unpack rear acquisition resource ID, and according to this resource ID to the corresponding picture stream of this server end acquisition request, and convert picture file to and show in teacher side;
Module is initiated in ballot, the current screen intercepting this teacher side changes into stream, and end that stream is uploaded onto the server, receive the uniquely identified resource ID that this server end generates automatically, then picture instruction will be pushed with this resource ID according to the message format group bag of arranging in advance, and send to student side through this server end, and send successfully in the instruction of propelling movement picture, voted command is sent to student side again through this server end, receive message that this student side forwarded by this server end and unpack by agreement form, getting student and select real-time update voting results;
Race to be the first to answer a question initiation module, transfer question-and-answer game apparatus, the message of agreement form is sent to this student side through this server end, receive guarantor's literary composition that this student side is sent by this server end, determine that who is first student got and is shown according to time tandem.
Further, this server end comprises:
Receive module, receive the stream that this student side screenshot capture transforms, and produce a resource ID and return to student side, receive the stream that this teacher side screenshot capture transforms, and automatically generate a uniquely identified resource ID and return to teacher side, receive the acquisition picture request of this student side and this teacher side and corresponding picture stream is provided;
Forward module, forward this student side and the mutual message of teacher side;
Preserve module, by the enquirement record of this student side and race to be the first to answer a question record and be stored in background data base.
For achieving the above object, the present invention also provide a kind of teaching in interaction and immediate feedback method, comprise the steps:
Student side is by current screen sectional drawing and be converted into stream, end of uploading onto the server;
This server end automatically produces a resource ID and returns to student side, and the record write into Databasce that this student side is putd question to;
Coded instructions is formed corresponding message to this resource ID according to the form appointed by this student side, by SOCKET, this message is sent to this server end, is forwarded to teacher side by this server end;
Unpack according to the form of arranging in advance after this teacher side receives message, unpack rear Gains resources ID;
This teacher side according to resource ID to server end request to obtain picture stream corresponding to this resource ID, and change into picture file and shown.
For achieving the above object, the present invention also provide a kind of teaching in interaction and immediate feedback method, comprise the steps:
Teacher side intercepts current screen and changes into stream, then end of being uploaded onto the server by stream;
This server end automatically generates a uniquely identified resource ID and returns to this teacher side;
This teacher side, by pushing picture instruction and the resource ID message format group bag according to agreement in advance, then sends to student side through this server end;
This student side unpacks according to corresponding form after receiving message, is presented at the viewing area of student side after obtaining resource ID to server end request download pictures;
This teacher side, after the instruction of propelling movement picture sends successfully, sends voted command to this student side;
This student side ejects corresponding vote interface after receiving voted command, and after the corresponding selection receiving student, the message of agreement form is sent to this teacher side through this server end;
This teacher side unpacks according to the form of agreement after receiving message, gets the selection result of this student side.
For achieving the above object, the present invention also provide a kind of teaching in interaction and immediate feedback method, comprise the steps:
Teacher side transfers question-and-answer game apparatus, after receiving sign on, the message of agreement form is sent to student side through server end;
Unpack after this student side receives message, and give judging it is eject after racing to be the first to answer a question instruction to race to be the first to answer a question interface;
This student side reception student races to be the first to answer a question result, and the message of agreement form is sent to teacher side through server end;
This teacher side determines first student side got according to the time, and is shown.
Further, while this server forwards message, the record of racing to be the first to answer a question of this student side is recorded in background data base.
Compared with prior art, interaction in a kind of teaching of the present invention and immediate feedback system and method pass through the mutual of student side, teacher side and server end, each student can be allowed to think, and enquirement can be putd question in real time, teacher also can see the question information of all students, the present invention can also allow ballot real time implementation, statistics is presented to teacher in real time and sees, can accomplish that the option thrown for each student is maintained secrecy; For racing to be the first to answer a question, first student raced to be the first to answer a question can be found more accurately.In addition, in the present invention, no matter teacher side runs any courseware, can not leave this application, directly initiates the behaviors such as numeral is raced to be the first to answer a question, ballot by means of this application interface content, and completes instant feelings statistics, be convenient to the assurance of teacher to classroom instruction progress.
Accompanying drawing explanation
Fig. 1 is interaction in a kind of teaching of the present invention and the system architecture diagram of immediate feedback system;
Fig. 2 be present pre-ferred embodiments middle school cause trouble 10 detail structure chart;
Fig. 3 is the detail structure chart of teacher side 20 in present pre-ferred embodiments;
Fig. 4 is the detail structure chart of server end 30 in present pre-ferred embodiments;
Fig. 5 is the network structure of the preferred embodiment of the present invention;
Fig. 6 is the flow chart of steps of the first preferred embodiment of interaction in a kind of teaching of the present invention and immediate feedback method;
Fig. 7 is the flow chart of steps of the second preferred embodiment of interaction in a kind of teaching of the present invention and immediate feedback method;
Fig. 8 is the flow chart of steps of the 3rd preferred embodiment of interaction in a kind of teaching of the present invention and immediate feedback method.
Embodiment
Below by way of specific instantiation and accompanying drawings embodiments of the present invention, those skilled in the art can understand other advantage of the present invention and effect easily by content disclosed in the present specification.The present invention is also implemented by other different instantiation or is applied, and the every details in this instructions also can based on different viewpoints and application, carries out various modification and change not deviating under spirit of the present invention.
Fig. 1 is interaction in a kind of teaching of the present invention and the system architecture diagram of immediate feedback system.As shown in Figure 1, the interaction in a kind of teaching of the present invention and immediate feedback system, comprising: student side 10, teacher side 20 and server end 30.
Wherein, student side 10, in time initiating to put question to, current screen sectional drawing is converted into stream, to upload onto the server end 30, the resource ID that reception server end 30 returns, then forms corresponding message to this resource ID according to the form appointed by coded instructions, by SOCKET, this message is sent to server end 30; In time processing ballot, the message that reception server end 30 is forwarded by SOCKET, and carry out unpacking to obtain resource ID according to the form of agreement, and ask download pictures according to this resource ID to server end 30 and show, and keyboard of voting accordingly is ejected after receiving voted command, receive the input option of student, and again by SOCKET, the message of agreement form is sent to teacher side 20 by server end 30; When process is raced to be the first to answer a question, receive message and unpack by SOCKET, judgement ejects after racing to be the first to answer a question instruction to race to be the first to answer a question button, and what receive student races to be the first to answer a question operation, by SOCKET, the message of agreement form is sent to teacher side 20 by server end 30.
Teacher side 20, in time processing enquirement, the message forwarded by SOCKET reception server end 30, and unpack by the form of agreement, unpack rear acquisition resource ID, and according to this resource ID to the corresponding picture stream of server end 30 acquisition request, and convert picture file to and show in teacher side 20, in time initiating ballot, intercept current screen and change into stream, and end 30 that stream is uploaded onto the server, the uniquely identified resource ID that reception server end 30 generates automatically, then picture instruction will be pushed with this resource ID according to the message format group bag of arranging in advance, student side 10 is sent to through server end 30 by SOCKET, and send successfully in the instruction of propelling movement picture, voted command is sent through server end 30 to student side 10 again by SOCKET, receive message that student side 10 forwarded by server end 30 and unpack by agreement form, get the option real-time update voting results that student selects, in time initiating to race to be the first to answer a question, recall question-and-answer game apparatus, by SOCKET, the message of agreement form is sent to student side 10 through server end 30, receive guarantor's literary composition that student side 10 is sent by server end 30, determine that who is first student got and is shown according to time tandem.
Server end 30, receive the stream that student side 10 screenshot capture transforms, and produce a resource ID and return to student side 10, simultaneously, by in the enquirement record of this student side 10 write background data base, receive the stream that teacher side 20 screenshot capture transforms, automatic generation uniquely identified resource ID returns to teacher side 20, receive student side 10 and send corresponding picture stream to the acquisition picture request Concurrency of teacher side 20, forward the message that student side 10 is mutual with teacher side, racing to be the first to answer a question of student side 10 is recorded being stored in background data base.
Fig. 2 be present pre-ferred embodiments middle school cause trouble 10 detail structure chart.As shown in Figure 2, student side 10 comprises further:
Put question to and initiate module 101, the current screen sectional drawing of student side 10 is converted into stream, to upload onto the server end 30, the resource ID that reception server end 30 returns, then coded instructions is formed corresponding message to this resource ID according to the form appointed, by SOCKET, this message is transmitted to teacher side 20 through server end 30; Ballot process module 102, the message that reception server end 30 is forwarded by SOCKET, and carry out unpacking to obtain resource ID according to the form of agreement, and ask download pictures according to this resource ID to server end 30 and show, and keyboard of voting accordingly is ejected after receiving voted command, receive the input option of student, and again by SOCKET, the message of agreement form is sent to teacher side 20 by server end 30; Race to be the first to answer a question process module 103, receive message and unpack by SOCKET, judgement ejects after racing to be the first to answer a question instruction to race to be the first to answer a question button, and what receive student races to be the first to answer a question operation, and by SOCKET, the message of agreement form is sent to teacher side 20 by server end 30.
Fig. 3 is the detail structure chart of teacher side 20 in present pre-ferred embodiments.In the specific embodiment of the invention, teacher side 20 comprises further:
Queries processing module 201, the message of the student side 10 forwarded by SOCKET reception server end 30, and unpack by the form of agreement, unpack rear acquisition resource ID, and according to this resource ID to the corresponding picture stream of server end 30 acquisition request, and convert picture file to and show in teacher side 20, module 202 is initiated in ballot, the current screen intercepting teacher side 20 changes into stream, and end 30 that stream is uploaded onto the server, the uniquely identified resource ID that reception server end 30 generates automatically, then picture instruction will be pushed with this resource ID according to the message format group bag of arranging in advance, student side 10 is sent to through server end 30 by SOCKET, and send successfully in the instruction of propelling movement picture, voted command is sent through server end 30 to student side 10 again by SOCKET, receive message that student side 10 forwarded by server end 30 and unpack by agreement form, get the option real-time update voting results that student selects, race to be the first to answer a question and initiate module 202, transfer question-and-answer game apparatus, by SOCKET, the message of agreement form is sent to student side 10 through server end 30, receive guarantor's literary composition that student side 10 is sent by server end 30, determine that who is first student got and is shown according to time tandem.
Fig. 4 is the detail structure chart of server end 30 in present pre-ferred embodiments.In present pre-ferred embodiments, server end 30 comprises further:
Receive module 301, receive the stream that student side 10 screenshot capture transforms, and produce a resource ID and return to student side, receive the stream that teacher side 20 screenshot capture transforms, and automatically generate a uniquely identified resource ID and return to teacher side 20, receive the acquisition picture request of student side 10 and teacher side 20 and corresponding picture stream is provided; Forward module 302, forward student side 10 message mutual with teacher side by SOCKET; Preserve module 303, by the enquirement record of student side 10 and race to be the first to answer a question record and be stored in background data base.
Fig. 5 is the network structure of the preferred embodiment of the present invention.Below will further illustrate the present invention by specific embodiment:
(1) put question to:
Student side 10 is by the mode of screenshotss, then the screenshot capture of current student side 10 is changed into stream, to be uploaded onto the server end 30 by HTTP mode, server end 30 can produce a resource ID and return to student side 10, with time simultaneously, can the record of this student question be written in the background data base of server end 30, then coded instructions and resource ID are formed corresponding message according to the form appointed by student side 10, by SOCKET, message is sent to server end 30 again, server end 30 is directly transmitted to teacher side 20 this message by SOCKET again, unpack according to the form of arranging in advance after teacher side 20 receives message by SOCKET, unpack rear Gains resources ID, then send HTTP request by resource ID to server end 30 and obtain corresponding picture stream, finally change into picture file and display.Such teacher just can the question information of each classmate of real time inspection.
Because all question information all can be deposited in database, such keeper can regularly analyze, check that the problem which student carries is many, the problem which student carries is fewer, which student never puts question to, can recognize which knowledge point may be the not in place of oneself explanation according to these data teacher again, cause a lot of people not understand, so that improve the form of teaching of oneself.And some student is never putd question to, but less-than-ideal again in reality examination, then can them be looked for separately to chat, the study of each student that so just can follow up timely and psychologic situation.
(2) vote:
When initiating ballot, teacher side 20 first intercepts current screen and then changes into stream, stream to be uploaded onto the server end 30 by the POST mode of HTTP again, server end 30 can automatically generate a uniquely identified resource ID and return to teacher side 20, teacher side will push picture instruction and the resource ID message format group bag according to agreement in advance again, then student side 10 is sent to by SOCKET, student side 10 unpacks according to corresponding form after receiving message by SOCKET again, ask download pictures by the GET mode of HTTP to server end 30 again after obtaining resource ID and be presented at the viewing area of student side.Teacher side 20 is after the instruction of propelling movement picture sends successfully, voted command is sent to student side 10 again by SOCKET, student side 10 ejects keyboard of voting accordingly after receiving voted command by SOCKET, student is after the corresponding option of selection, again by SOCKET, the message of agreement form can be sent to teacher side 20, teacher side 20 unpacks according to the form of agreement after receiving message, gets the option that student selects, then real-time update ballot histogram.That is student throws an option, the increase by that this option will be real-time.In the present embodiment, each student for once vote chance.
(3) race to be the first to answer a question:
When initiation is raced to be the first to answer a question, teacher side 20 directly recalls question-and-answer game apparatus, when teacher clicks beginning, teacher side 20 sends to student side 10 by SOCKET the message of agreement form, unpack after student side 10 receives message by SOCKET, judgement is that after racing to be the first to answer a question instruction, button is raced to be the first to answer a question in ejection, after student clicks and races to be the first to answer a question button, student side 10 can send to teacher side 20 by SOCKET the message of agreement form, and whom teacher side 20 decides according to time tandem is first student got, in question-and-answer game apparatus, then show this student's head portrait and name.
Student is racing to be the first to answer a question while instruction sends to teacher side 20, the record of racing to be the first to answer a question of this student can be recorded in background data base by server end 30, so just can carry out system to the classroom liveness of student comprehensively to analyze, such teacher just can understand the mental verbs of student in real time, and carries out independent guidance at heart according to analysis result to student.
Through on-the-spot test, the present invention has following effect:
Put question to:
Carried out on-the-spot test.A class, a class calculates with 40 people, and whole system can support that each student can put question to 20 times-30 times, if under traditional question formulation, is to accomplish this point at all.
Ballot:
Traditional ballot mode, one takes turns ballot gets off to comprise statistics link, at least needs 5 minutes, and by the present invention, just can complete from initiation ballot to end ballot within 1 minute.
Race to be the first to answer a question:
Who first the present invention in actual applications, even if all students rob simultaneously, also can accurately calculate by the priority difference of millisecond and get.
Fig. 6 is the flow chart of steps of the first preferred embodiment of interaction in a kind of teaching of the present invention and immediate feedback method.As shown in Figure 6, in the present embodiment, the interaction in a kind of teaching of the present invention and immediate feedback method, comprise the steps:
Step 601, student side is by current screen sectional drawing and be converted into stream, end of uploading onto the server;
Step 602, server end automatically produces a resource ID and returns to student side, and the record write into Databasce that this student side is putd question to;
Step 603, coded instructions is formed corresponding message to this resource ID according to the form appointed by student side, by SOCKET, this message is sent to server end, is forwarded to teacher side by server end;
Step 604, unpacks according to the form of arranging in advance after teacher side receives message by SOCKET, unpacks rear Gains resources ID;
Step 605, teacher side sends HTTP request to obtain picture stream corresponding to this resource ID according to resource ID to server end, and changes into picture file and shown.
Fig. 7 is the flow chart of steps of the second preferred embodiment of interaction in a kind of teaching of the present invention and immediate feedback method.As shown in Figure 7, in the present embodiment, the interaction in a kind of teaching of the present invention and immediate feedback method, comprise the steps:
Step 701, teacher side intercepts current screen and changes into stream, then to be uploaded onto the server by stream end by the POST mode of HTTP;
Step 702, server end automatically generates a uniquely identified resource ID and returns to teacher side;
Step 703, teacher side, by pushing picture instruction and the resource ID message format group bag according to agreement in advance, then sends to student side by SOCKET through server end;
Step 704, student side unpacks according to corresponding form after receiving message by SOCKET, is presented at the viewing area of student side after obtaining resource ID by the GET mode of HTTP to server end request download pictures;
Step 705, teacher side, after the instruction of propelling movement picture sends successfully, sends voted command by SOCKET to student side;
Step 706, student side ejects keyboard of voting accordingly after receiving voted command by SOCKET, and after the corresponding selection receiving student, by SOCKET, the message of agreement form is sent to teacher side through server end;
Step 707, teacher side unpacks according to the form of agreement after receiving message, gets the selection result of student side.
Fig. 8 is the flow chart of steps of the 3rd preferred embodiment of interaction in a kind of teaching of the present invention and immediate feedback method.As shown in Figure 8, in the present embodiment, the interaction in a kind of teaching of the present invention and immediate feedback method, comprise the steps:
Step 801, teacher side transfers question-and-answer game apparatus, after receiving sign on, by SOCKET, the message of agreement form is sent to student side through server end;
Step 802, unpacks after student side receives message by SOCKET, and gives judging it is eject after racing to be the first to answer a question instruction to race to be the first to answer a question interface;
Step 803, student side reception student races to be the first to answer a question result, and by SOCKET, the message of agreement form is sent to teacher side through server end;
Step 804, teacher side determines first student side got according to the time, and is shown.
Preferably, in step 803, while server end E-Packets, the record of racing to be the first to answer a question of this student side is recorded in background data base.
In sum, interaction in a kind of teaching of the present invention and immediate feedback system and method pass through the mutual of student side, teacher side and server end, each student can be allowed to think, and enquirement can be putd question in real time, teacher also can see the question information of all students, the present invention can also allow ballot real time implementation, statistics is presented to teacher in real time and sees, can accomplish that the option thrown for each student is maintained secrecy; For racing to be the first to answer a question, first student raced to be the first to answer a question can be found more accurately.In addition, in the present invention, no matter teacher side runs any courseware, can not leave this application, directly initiates the behaviors such as numeral is raced to be the first to answer a question, ballot by means of this application interface content, and completes instant feelings statistics, be convenient to the assurance of teacher to classroom instruction progress.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any those skilled in the art all without prejudice under spirit of the present invention and category, can carry out modifying to above-described embodiment and change.Therefore, the scope of the present invention, should listed by claims.
Claims (10)
1. the interaction in teaching and an immediate feedback system, comprising:
Student side, in time initiating to put question to, is converted into stream by current screen sectional drawing, to upload onto the server end, the resource ID that reception server end returns, then forms corresponding message to this resource according to the form appointed by coded instructions, and this message is sent to server end;
Teacher side, in process put question to time, the message that reception server end forwards, and unpacking by the form of agreement, unpacks this resource ID of rear acquisition, and according to this resource ID to the corresponding picture stream of server end acquisition request, and converts picture file to and show in this teacher side;
Server end, receive the stream that this student side screenshot capture transforms, and produce this resource ID and return to this student side, simultaneously, by in the enquirement record of this student side write background data base, receive the acquisition picture request Concurrency of teacher side and send corresponding picture stream, forward this student side and the mutual message of this teacher side.
2. the interaction in a kind of teaching as claimed in claim 1 and immediate feedback system, it is characterized in that: this student side is in time processing ballot, receive the message that this server end forwards, and carry out unpacking to obtain resource ID according to the form of agreement, and show to server end request download pictures according to this resource ID, and corresponding vote interface is ejected after receiving voted command, receive the ballot input of student, and again the message of agreement form is sent to teacher side by server end, this teacher side is in time initiating ballot, intercept current screen and change into stream, and stream is uploaded to this server end, receive the uniquely identified resource ID that this server end generates automatically, then picture instruction will be pushed with this resource ID according to the message format group bag of arranging in advance, this student side is sent to by this server end, and send successfully in the instruction of propelling movement picture, voted command is sent to this student side again through this server end, receive message that this student side forwarded by this server end and unpack by agreement form, get the option real-time update voting results that student selects.
3. the interaction in a kind of teaching as claimed in claim 2 and immediate feedback system, it is characterized in that: this student side is when process is raced to be the first to answer a question, receive message and unpack, judgement ejects after racing to be the first to answer a question instruction to race to be the first to answer a question interface, what receive student races to be the first to answer a question operation, and the message of agreement form is sent to this teacher side by this server end; This teacher side is in time initiating to race to be the first to answer a question, recall question-and-answer game apparatus, the message of agreement form is sent to this student side through this server end, receives guarantor's literary composition that this student side is sent by this server end, determine that who is first student got and is shown according to time tandem; Racing to be the first to answer a question of this student side is recorded being stored in background data base by this server end.
4. the interaction in a kind of teaching as claimed in claim 3 and immediate feedback system, it is characterized in that, this student side comprises:
Put question to and initiate module, the current screen sectional drawing of this student side is converted into stream, upload to this server end, receive the resource ID that this server end returns, then coded instructions is formed corresponding message to this resource ID according to the form appointed, this message is transmitted to this teacher side through this server end;
Ballot process module, receive the message that this server end forwards, and carry out unpacking to obtain resource ID according to the form of agreement, and show to this server end request download pictures according to this resource ID, and corresponding vote interface is ejected after receiving voted command, receive the ballot input of student, and again the message of agreement form is sent to this teacher side by this server end;
Race to be the first to answer a question process module, receive message and unpack, judgement ejects after racing to be the first to answer a question instruction to race to be the first to answer a question interface, and what receive student races to be the first to answer a question operation, and the message of agreement form is sent to this teacher side by this server end.
5. the interaction in a kind of teaching as claimed in claim 4 and immediate feedback system, it is characterized in that, this teacher side comprises:
Queries processing module, receive the message of this student side that this server end forwards, and unpack by the form of agreement, unpack rear acquisition resource ID, and according to this resource ID to the corresponding picture stream of this server end acquisition request, and convert picture file to and show in teacher side;
Module is initiated in ballot, the current screen intercepting this teacher side changes into stream, and end that stream is uploaded onto the server, receive the uniquely identified resource ID that this server end generates automatically, then picture instruction will be pushed with this resource ID according to the message format group bag of arranging in advance, student side is sent to through this server end, and send successfully in the instruction of propelling movement picture, voted command is sent to student side again through this server end, receive message that this student side forwarded by this server end and unpack by agreement form, getting student and select real-time update voting results;
Race to be the first to answer a question initiation module, transfer question-and-answer game apparatus, the message of agreement form is sent to this student side through this server end, receive guarantor's literary composition that this student side is sent by this server end, determine that who is first student got and is shown according to time tandem.
6. the interaction in a kind of teaching as claimed in claim 5 and immediate feedback system, it is characterized in that, this server end comprises:
Receive module, receive the stream that this student side screenshot capture transforms, and produce a resource ID and return to student side, receive the stream that this teacher side screenshot capture transforms, and automatically generate a uniquely identified resource ID and return to teacher side, receive the acquisition picture request of this student side and this teacher side and corresponding picture stream is provided;
Forward module, forward this student side and the mutual message of teacher side;
Preserve module, by the enquirement record of this student side and race to be the first to answer a question record and be stored in background data base.
7. the interaction in teaching and an immediate feedback method, comprise the steps:
Student side is by current screen sectional drawing and be converted into stream, end of uploading onto the server;
This server end automatically produces a resource ID and returns to student side, and the record write into Databasce that this student side is putd question to;
Coded instructions is formed corresponding message to this resource ID according to the form appointed by this student side, and this message is sent to this server end, is forwarded to teacher side by this server end;
Unpack according to the form of arranging in advance after this teacher side receives message, unpack rear Gains resources ID;
This teacher side according to resource ID to server end request to obtain picture stream corresponding to this resource ID, and change into picture file and shown.
8. the interaction in teaching and an immediate feedback method, comprise the steps:
Teacher side intercepts current screen and changes into stream, then end of being uploaded onto the server by stream;
This server end automatically generates a uniquely identified resource ID and returns to this teacher side;
This teacher side, by pushing picture instruction and the resource ID message format group bag according to agreement in advance, then sends to student side through this server end;
This student side unpacks according to corresponding form after receiving message, is presented at the viewing area of student side after obtaining resource ID to server end request download pictures;
This teacher side, after the instruction of propelling movement picture sends successfully, sends voted command to this student side;
This student side ejects corresponding vote interface after receiving voted command, and after the corresponding selection receiving student, the message of agreement form is sent to this teacher side through this server end;
This teacher side unpacks according to the form of agreement after receiving message, gets the selection result of this student side.
9. the interaction in teaching and an immediate feedback method, comprise the steps:
Teacher side transfers question-and-answer game apparatus, after receiving sign on, the message of agreement form is sent to student side through server end;
Unpack after this student side receives message, and give judging it is eject after racing to be the first to answer a question instruction to race to be the first to answer a question interface;
This student side reception student races to be the first to answer a question result, and the message of agreement form is sent to teacher side through server end;
This teacher side determines first student side got according to the time, and is shown.
10. the interaction in a kind of teaching as claimed in claim 9 and immediate feedback method, is characterized in that: while this server forwards message, the record of racing to be the first to answer a question of this student side is recorded in background data base.
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