CN102945626B - System for paperless safety teaching - Google Patents
System for paperless safety teaching Download PDFInfo
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- CN102945626B CN102945626B CN201210508369.4A CN201210508369A CN102945626B CN 102945626 B CN102945626 B CN 102945626B CN 201210508369 A CN201210508369 A CN 201210508369A CN 102945626 B CN102945626 B CN 102945626B
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Abstract
The invention relates to a system for paperless safety teaching. According to the system, due to interactive communication between a master tablet personal computer used by a teacher and slave tablet personal computers used by students, teaching is realized, so that paperless teaching can be realized, and the teaching quality and the safety of the students in the process of attending/leaving school are improved. In addition, parents can track to know the learning conditions of the students, and the phenomenon that the parents have no time to know the learning states of the students due to work is avoided.
Description
Technical field
The present invention relates to the system of E-learning technical field, particularly a kind of with no paper safe teaching.
Background technology
Teaching is being related to that the next generation of country grows up, and is being related to the future of country.Therefore, teaching development is paid attention to always very much, due to the requirement of the head of a family to child now, own child is defeated on starting line for total fearness, and the variation of humanistic community information, and it is very many that the thing that causes child to learn becomes, the class that will go up in one term only books is just originally a lot of, student will carry heavy school bag every day and go to school and leave school, and so not only wastes resource, and has affected the healthy of child.Although mentioned network with no paper teaching in prior art, but because it is only the content of courses such as realize on the internet answer, hand in homework, can not meet the requirement of classroom instruction at all, can the existing teaching of simplified summary exist following problem: 1, books are many, operation also will be by giving teacher on homework book, and teacher is also that to have the homework book of full class in arms on and off duty.2, impart knowledge to students with no paper at all in internet needs large-scale server, and student will could realize with teacher on the computer of oneself, cannot accomplish the interaction in classroom.3,, for the busy head of a family of a few thing, cannot understand on the road that student goes to school whether turn other places at all, or whether have to school and attend class.4, the head of a family cannot understand the situation that student goes to school for a day.
Summary of the invention
In view of this, the object of this invention is to provide a kind of system of with no paper safe teaching, can ensure student's safety of going to school and leaving school, alleviate student's load of going to school and leaving school, on classroom, on teachers and students' interaction and classroom, teaching is with no paper.
The present invention adopts following scheme to realize: a kind of system of with no paper safe teaching, comprise a wireless transceiver and store the main panel computer for teacher of resources material and plural platform student use from panel computer; It is characterized in that: described main panel computer is by wireless transceiver and describedly realize instruction interaction from panel computer; Described master and slave panel computer is provided with a SIM card communication module and a locating module, in order to realize SMS communication and location;
Described master and slave panel computer is provided with the first icon, triggers after this first icon, and master and slave panel computer prompting input password, after password authentification success, proceeds to the setting of the setting of authority phone number and problem and answer; When a user mobile phone sends note to described master and slave panel computer, this note is made up of " location # content "; If master and slave panel computer detects short message content and contains " location ", the phone number of described note and described authority phone number are once compared, if once comparison meets, backstage starts described locating module, to this master or position from panel computer, and the latitude and longitude information that location is drawn sends to described user mobile phone; If once comparison does not meet, secondary is carried out in the content after # word in note and described answer by master and slave panel computer to be compared, and meets if secondary is compared, and described latitude and longitude information is sent to described user mobile phone; If secondary comparison does not meet, master and slave panel computer is failure to actuate;
Describedly be provided with the second icon from panel computer, trigger after this second icon, open the wireless WIFI separately with fixing independent ID from panel computer, described wireless transceiver is received after wireless WIFI signal, sends to described main panel computer to register the fixing independent ID packing of this wireless WIFI signal;
Described main panel computer is also provided with the 3rd icon, triggers main panel computer after the 3rd icon and shows teaching textbook menu, enters teaching pattern, and this teaching pattern be on described teaching textbook menu, to select textbook, and opens the page at study course place; After confirmation, described main panel computer sends to the address information packing of this page described from panel computer by described wireless transceiver, is describedly automatically opened to corresponding address from panel computer according to described address information;
Described main panel computer also arranges one the 4th icon, trigger after the 4th icon, main panel computer by the operation of storage in advance transfer send to by described wireless transceiver after packing described from panel computer; Described can beginning from panel computer user opens done one's assignment, after operation completes, automatically this operation is packed from panel computer, trigger from panel computer the first icon described, should automatically the operation packing be sent to described main panel computer by described wireless transceiver from panel computer.
In an embodiment of the present invention, described all will by described wireless transceiver send out a heartbeat message to described main panel computer every a schedule time from panel computer during at school, if main panel computer is confiscated heartbeat message from panel computer in this schedule time, early warning should be from student's name of panel computer.
In an embodiment of the present invention, described master and slave panel computer is behind location, pictorial information is sent to user mobile phone, obtaining of this pictorial information is centered by described longitude and latitude, taking a preset distance as radius, the GPS map of transferring this master or store from panel computer, carries out three grades of interceptings, and every one-level is all N times of its upper level enlargement factor; Finally three grades of pictures are sent to described user mobile phone with the form of multimedia message, wherein N is natural number.
In an embodiment of the present invention, described one schedule time of this address T that leaves by force in the time recognizing student and operate from panel computer, automatically send a warning information and pass through described wireless transceiver to described main panel computer, main panel computer is received after warning information, extract the ID in this warning information, transfer the name that this ID is corresponding and show.
In an embodiment of the present invention, described operation comprises multiple-choice question, written examination topic or has the examination paper of binding hours; Wherein there are the examination paper of time restriction, after student opens, should start timing from panel computer.
In an embodiment of the present invention, described main panel computer also arranges one the 5th icon, trigger the 5th icon, main panel computer shows the page of current student position, after one student being putd question in order to teacher, click position corresponding to this student in the described page, this main panel computer is jumped out mark choice box, select after corresponding scores, this main panel computer by this fractional value by wireless transceiver send to this student from panel computer, this student's the one gold medal egg of demonstration from panel computer is received, when touching, student pounds karat gold egg, demonstrate described fractional value, described main panel computer is added to this fractional value in this student's examination mark simultaneously.
In an embodiment of the present invention, also comprise a wireless camera, this camera is automatically opened the situation in classroom is recorded in a predetermined point of time, and in time break, the excessively described wireless transceiver of the information exchange of recording is sent to describedly from panel computer, from panel computer, transfer and watch from this in order to parents of student.
In an embodiment of the present invention, also comprise a plurality of desks, one bracing frame is set on described desk, described bracing frame comprises a support panel, the upper surface of described support panel is provided with the groove from panel computer described in a placement, and the back side of this support panel is provided with an articulated section, and this articulated section is hinged with a support bar, on described school desk, offer stopper slot, in order to limit the position of described support bar.
In an embodiment of the present invention, described from panel computer described registering, send to designated user mobile phone by one to school information by SIM card communication module, to ensure that the head of a family knows that student is to school the very first time.
In an embodiment of the present invention, described main panel computer is opened to the described page, and this main panel computer carries out subfield demonstration, and a hurdle shows course content, and another hurdle shows teacher's content of preparing lessons, and this content of preparing lessons can be revised real-time preservation at any time.
System architecture of the present invention is simple, and it has overcome needs to rely on server in existing tutoring system, and cannot complete the problem at classroom interaction; Accomplish the secure localization of leaving school, the interaction of attending class, rationally teaching etc.
Brief description of the drawings
Fig. 1 is the hardware structure schematic diagram of the inventive method application.
Fig. 2 is student's desk schematic diagram of the inventive method application.
Fig. 3 is the cut-open view of A-A ' in Fig. 2.
Embodiment
Below in conjunction with drawings and Examples, the present invention will be further described.
Please refer to Fig. 1, Fig. 1 is the hardware structure schematic diagram of the inventive method application.The present embodiment provides a kind of system of with no paper safe teaching, comprises a wireless transceiver and stores the main panel computer for teacher of resources material and plural platform student uses from panel computer; It is characterized in that: described main panel computer is by wireless transceiver and describedly realize instruction interaction from panel computer; Described master and slave panel computer is provided with a SIM card communication module and a locating module, in order to realize SMS communication and location; This resources material can comprise relevant textbook, exercise and study course etc.;
Described master and slave panel computer is provided with the first icon, triggers after this first icon, and master and slave panel computer prompting input password, after password authentification success, proceeds to the setting of the setting of authority phone number and problem and answer; When a user mobile phone sends note to described master and slave panel computer, this note is made up of " location # content "; If master and slave panel computer detects short message content and contains " location ", the phone number of described note and described authority phone number are once compared, if once comparison meets, backstage starts described locating module, to this master or position from panel computer, and the latitude and longitude information that location is drawn sends to described user mobile phone; If once comparison does not meet, secondary is carried out in the content after # word in note and described answer by master and slave panel computer to be compared, and meets if secondary is compared, and described latitude and longitude information is sent to described user mobile phone; If secondary comparison does not meet, master and slave panel computer is failure to actuate;
Describedly be provided with the second icon from panel computer, trigger after this second icon, open the wireless WIFI separately with fixing independent ID from panel computer, described wireless transceiver is received after wireless WIFI signal, sends to described main panel computer to register the fixing independent ID packing of this wireless WIFI signal;
Described main panel computer is also provided with the 3rd icon, triggers main panel computer after the 3rd icon and shows teaching textbook menu, enters teaching pattern, and this teaching pattern be on described teaching textbook menu, to select textbook, and opens the page at study course place; After confirmation, described main panel computer sends to the address information packing of this page described from panel computer by described wireless transceiver, is describedly automatically opened to corresponding address from panel computer according to described address information;
Described main panel computer also arranges one the 4th icon, trigger after the 4th icon, main panel computer by the operation of storage in advance transfer send to by described wireless transceiver after packing described from panel computer; Described can beginning from panel computer user opens done one's assignment, after operation completes, automatically this operation is packed from panel computer, trigger from panel computer the first icon described, should automatically the operation packing be sent to described main panel computer by described wireless transceiver from panel computer.
In the present embodiment, for ensure teacher can know student from panel computer all in open state, avoid student to desert, at student's school session, described all will send out a heartbeat message to described main panel computer by described wireless transceiver from panel computer every a schedule time, if main panel computer is confiscated this student's name from panel computer of early warning of heartbeat message from panel computer in this schedule time.Teacher sees after system prompt, can go to student and verify in front, if this student does not conscientiously attend class, make corresponding punishment, this punishment can be after above-mentioned prompting, and system is jumped out this student's deduction of points frame is deducted points, to realize this student's punishment.
Consider that mobile phone that user uses has the high-end low side that also has, high-end mobile phone is all generally intelligent machine, on its loom, positioning software can be installed, and this kind of mobile phone receives after latitude and longitude information, can directly call positioning software, demonstrates map location information; But for the mobile phone of low side, it cannot install positioning software, therefore, only latitude and longitude information cannot ensure that user recognizes the position at place on map, this position, here, the present embodiment at described master and slave panel computer behind location, pictorial information is sent to user mobile phone, obtaining of this pictorial information is centered by described longitude and latitude, taking a preset distance as radius, the GPS map of transferring this master or store from panel computer, carries out three grades of interceptings, and every one-level is all N times of its upper level enlargement factor; Finally three grades of pictures are sent to described user mobile phone with the form of multimedia message, wherein N is natural number.Cellphone subscriber both can see the position of this longitude and latitude on map by these three grades of pictures like this, and owing to being three grades of pictures, therefore map can slightly arrive this region, position, carefully arrives this place street, position.
In an embodiment of the present invention, described one schedule time of this address T that leaves by force in the time recognizing student and operate from panel computer, automatically send a warning information and pass through described wireless transceiver to described main panel computer, main panel computer is received after warning information, extract the ID in this warning information, transfer the name that this ID is corresponding and show.Like this, whether the page that teacher just can open by this main panel computer control student study course and monitoring student desert, and remind in time student in the time that student deserts, and ensure the quality that student attends class.
In an embodiment of the present invention, described operation comprises multiple-choice question, written examination topic or has the examination paper of binding hours; Wherein there are the examination paper of time restriction, after student opens, should start timing from panel computer.Written examination topic can be by hand-written or spelling input method input.In addition, on classroom, the packing of exercise question that teacher also can put oneself on record by main panel computer sends to respectively from panel computer by wireless transceiver, and those can show this exercise question from panel computer receives.Also it should be noted that, the operation of submitting to for each student, teacher can transfer after class, and correct and annotate and comment on this main panel computer, after handling well, be repackaged into naming from panel computer ID or name (this name is corresponding with ID) with this student, on classroom, teacher can send to accordingly the operation bag of correcting of packing from panel computer by main panel computer, is so just equivalent to teacher and distributes the paper marking, and explain in classroom according to paper.Described ID can be described No. IP from panel computer or mac address.
In an embodiment of the present invention, described main panel computer is also provided with one the 4th icon, trigger the 4th icon, system shows the page of current student position, after being a teacher a student being putd question to, click position corresponding to this student in the described page, system is jumped out mark choice box, select after corresponding scores, this main panel computer by this fractional value by wireless transceiver send to this student from panel computer, this student's the one gold medal egg of demonstration from panel computer is received, when touching, student pounds karat gold egg, demonstrate described fractional value, described main panel computer is added to this fractional value in this student's examination mark simultaneously.By which, enthusiasm that can mobilizing students, and also teacher also can carry out with class scoring student, is end of term student's examination accumulation data.In addition, teacher can also race to be the first to answer a question at classroom tissue, send countdown instruction by teacher from main panel computer, describedly can demonstrate countdown from computer, a button after showing after countdown, press this button and trigger pip can be transmitted to main panel computer by wireless transceiver from this from panel computer, which this main panel computer determines according to the time sequencing receiving is to send at first trigger pip from panel computer, and showing that this is from student's name corresponding to panel computer, teacher allows this learner answering questions according to name.Method of the present invention can realize any link in conventional teaching, but also has overcome the drawback that needs to rely on relevant main equipment in conventional teaching.
It is worth mentioning that in embodiments of the present invention, also comprise a wireless camera is provided, this camera is automatically opened the situation in classroom is recorded in a predetermined point of time, and in time break, the excessively described wireless transceiver of the information exchange of recording is sent to describedly from panel computer, from panel computer, transfer and watch from this in order to parents of student.Like this, the head of a family can understand the situation of student in classroom at home, for fear of student, this recorded information is deleted, and described recorded information is to be stored under the file of an encryption, only has by password and could operate the content in this file.
In an embodiment of the present invention, be also included in a bracing frame be set on school desk, this bracing frame in order to described in fixed support from panel computer, and panel computer and desktop after fixing has an inclination angle.Refer to Fig. 2 and Fig. 3, bracing frame described in figure comprises a support panel 2, described support panel be provided with the groove 4 from panel computer described in a placement, the back side of this support panel is provided with an articulated section, this articulated section is hinged with a support bar 6, on described school desk 1, offer stopper slot, in order to limit the position of described support bar.By above-mentioned bracing frame, student can, by oneself be placed on this bracing frame from panel computer, can reach best watching and work angle by regulating.And be placed on this bracing frame from panel computer and avoid collision to break, in addition, a table pin for this student's desk is also provided with a power supply slot, can be for student at any time for should charge from panel computer.
In an embodiment of the present invention, describedly described registering, send to designated user mobile phone by one to school information from panel computer, to ensure that the head of a family knows that student is to school the very first time.
In an embodiment of the present invention, in order to ensure that teacher prepares lessons, when main panel computer is opened to the described page, this main panel computer carries out subfield demonstration, one hurdle shows course content, and another hurdle shows teacher's content of preparing lessons, and this content of preparing lessons can be revised real-time preservation at any time.
In order to realize Listening Training teaching, the inventive method also provides an earphone, in the time of the English class Listening Training, described main panel computer can also be by instruction, and unified control respectively play Listen This Way from panel computer, student is by this earphone, just can realize Listening Training, thoroughly change existing English learning and also will arrive Aural-comprehension Training chamber, not only save teaching equipment, and really accomplish that Students ' Learning is with no paper, go to school and need not be with textbook.
Consider student after school, can, by this panel computer shutdown, so in the present embodiment, above-mentioned positioning step can be carried out under off-mode, in order to reach power saving effect, should and remove location relative program in closed condition from the screen of panel computer.
In order to ensure that teacher and the head of a family can understand student whereabouts and position after school in time, in the present embodiment, describedly receiving main panel computer classes are over instruction from panel computer, every a schedule time Y, the cell-phone number that all this positional information from panel computer is fed back to described main panel computer and should be specified from panel computer by note, until this student's the head of a family by this student from panel computer by checking this feedback of releasing.After releasing, this main panel computer thinks that this student has got back to the head of a family at one's side, and records the time of last note, so that follow-up evidence obtaining inquiry.
It is worth mentioning that, in the embodiment of the present invention, described main panel computer stores all students' information, and this information comprises student name, student's photo, home address, head of a family's telephone number, personality and hobby etc.Like this teacher can be in the time going wrong the very first time understand this student's data, provide foundation for doing emergency measure.In addition, in order to facilitate school control, described main panel computer can also be connected to the server of school, carries out renewal and the storage of data.Also can serve as the examination of school to teacher simultaneously.For example, teacher connects the server of school by after data backup memory at every turn, and relevant supervision examination personnel can transfer, and this teacher is checked and rated.Whether punctual in order to accomplish to examine attending class of teacher, main panel computer described in the present embodiment can also arrange one the 6th icon, trigger after the 6th icon, this main panel computer sends a heartbeat message to described from panel computer, described from panel computer receives feedback one echo message, if the quantity that this main panel computer receives echo message exceedes a predetermined value, this main panel computer by the time that receives this echo message be designated as this teacher attend class start time.When relevant keeper examines teacher, can whether teacher be late for class and be examined by this time.
Also need to emphasize, system of the present invention is particularly suitable for primary school's study course, and it is unlike existing with no paper system, rely on system architecture that server provides as carrier, and will operate by WEB platform.System of the present invention is mainly the command relying between panel computer, and the software between each panel computer is separate, without server, is realizing reduction greatly on cost like this.
The foregoing is only the preferred embodiment of type of the present invention, all equalizations of doing according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.
Claims (10)
1. a system for no paper safe teaching, comprises a wireless transceiver and stores the main panel computer for teacher of resources material and plural platform student uses from panel computer; It is characterized in that: described main panel computer is by wireless transceiver and describedly realize instruction interaction from panel computer; Described master and slave panel computer is provided with a SIM card communication module and a locating module, in order to realize SMS communication and location;
Described master and slave panel computer is provided with the first icon, triggers after this first icon, and master and slave panel computer prompting input password, after password authentification success, proceeds to the setting of the setting of authority phone number and problem and answer; When a user mobile phone sends note to described master and slave panel computer, this note is made up of " location # content "; If master and slave panel computer detects short message content and contains " location ", the phone number of described note and described authority phone number are once compared, if once comparison meets, backstage starts described locating module, to this master or position from panel computer, and the latitude and longitude information that location is drawn sends to described user mobile phone; If once comparison does not meet, secondary is carried out in the content after # word in note and described answer by master and slave panel computer to be compared, and meets if secondary is compared, and described latitude and longitude information is sent to described user mobile phone; If secondary comparison does not meet, master and slave panel computer is failure to actuate;
Describedly be provided with the second icon from panel computer, trigger after this second icon, open the wireless WIFI separately with fixing independent ID from panel computer, described wireless transceiver is received after wireless WIFI signal, sends to described main panel computer to register the fixing independent ID packing of this wireless WIFI signal;
Described main panel computer is also provided with the 3rd icon, triggers main panel computer after the 3rd icon and shows teaching textbook menu, enters teaching pattern, and this teaching pattern be on described teaching textbook menu, to select textbook, and opens the page at study course place; After confirmation, described main panel computer sends to the address information packing of this page described from panel computer by described wireless transceiver, is describedly automatically opened to corresponding address from panel computer according to described address information;
Described main panel computer also arranges one the 4th icon, trigger after the 4th icon, main panel computer by the operation of storage in advance transfer send to by described wireless transceiver after packing described from panel computer; Described can beginning from panel computer user opens done one's assignment, after operation completes, automatically this operation is packed from panel computer, trigger from panel computer the first icon described, should automatically the operation packing be sent to described main panel computer by described wireless transceiver from panel computer.
2. the system of a kind of with no paper safe teaching according to claim 1, it is characterized in that: described all will by described wireless transceiver send out a heartbeat message to described main panel computer every a schedule time from panel computer during at school, if main panel computer is confiscated heartbeat message from panel computer in this schedule time, early warning should be from student's name of panel computer.
3. the system of a kind of with no paper safe teaching according to claim 1, it is characterized in that: described master and slave panel computer is behind location, pictorial information is sent to user mobile phone, obtaining of this pictorial information is centered by described longitude and latitude, taking a preset distance as radius, the GPS map of transferring this master or store from panel computer, carries out three grades of interceptings, and every one-level is all N times of its upper level enlargement factor; Finally three grades of pictures are sent to described user mobile phone with the form of multimedia message, wherein N is natural number.
4. the system of a kind of with no paper safe teaching according to claim 1, it is characterized in that: described one schedule time of this address T that leaves by force in the time recognizing student and operate from panel computer, automatically send a warning information and pass through described wireless transceiver to described main panel computer, main panel computer is received after warning information, extract the ID in this warning information, transfer the name that this ID is corresponding and show.
5. the system of a kind of with no paper safe teaching according to claim 1, is characterized in that: described operation comprises multiple-choice question, written examination topic or has the examination paper of binding hours; Wherein there are the examination paper of time restriction, after student opens, should start timing from panel computer.
6. the system of a kind of with no paper safe teaching according to claim 1, it is characterized in that: described main panel computer also arranges one the 5th icon, trigger the 5th icon, main panel computer shows the page of current student position, after one student being putd question in order to teacher, click position corresponding to this student in the described page, this main panel computer is jumped out mark choice box, select after corresponding scores, this main panel computer by this fractional value by wireless transceiver send to this student from panel computer, this student's the one gold medal egg of demonstration from panel computer is received, when touching, student pounds karat gold egg, demonstrate described fractional value, described main panel computer is added to this fractional value in this student's examination mark simultaneously.
7. the system of a kind of with no paper safe teaching according to claim 1, it is characterized in that: also comprise a wireless camera, this camera is automatically opened the situation in classroom is recorded in a predetermined point of time, and in time break, the excessively described wireless transceiver of the information exchange of recording is sent to describedly from panel computer, from panel computer, transfer and watch from this in order to parents of student.
8. the system of a kind of with no paper safe teaching according to claim 1, it is characterized in that: also comprise a plurality of desks, one bracing frame is set on described desk, described bracing frame comprises a support panel, the upper surface of described support panel is provided with the groove from panel computer described in a placement, and the back side of this support panel is provided with an articulated section, and this articulated section is hinged with a support bar, on described desk, offer stopper slot, in order to limit the position of described support bar.
9. the system of a kind of with no paper safe teaching according to claim 1, it is characterized in that: described from panel computer described registering, send to designated user mobile phone by one to school information by SIM card communication module, to ensure that the head of a family knows that student is to school the very first time.
10. the system of a kind of with no paper safe teaching according to claim 1, it is characterized in that: described main panel computer is opened to the described page, this main panel computer carries out subfield demonstration, one hurdle shows course content, another hurdle shows teacher's content of preparing lessons, and this content of preparing lessons can be revised real-time preservation at any time.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210508369.4A CN102945626B (en) | 2012-12-03 | 2012-12-03 | System for paperless safety teaching |
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| CN201210508369.4A CN102945626B (en) | 2012-12-03 | 2012-12-03 | System for paperless safety teaching |
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| CN102945626B true CN102945626B (en) | 2014-08-20 |
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| CN201210508369.4A Expired - Fee Related CN102945626B (en) | 2012-12-03 | 2012-12-03 | System for paperless safety teaching |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104331386A (en) * | 2014-10-09 | 2015-02-04 | 苏州工业园区服务外包职业学院 | Device for data transmission between intelligent equipment and embedded equipment |
| CN105635272A (en) * | 2015-12-28 | 2016-06-01 | 智慧方舟科技有限公司 | Server, student end, teacher end, and coursework processing method and system |
| CN106571077B (en) * | 2016-11-03 | 2019-08-16 | 上海真灼科技股份有限公司 | A kind of automatic management-control method in classroom and system |
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| CN1447943A (en) * | 2000-06-22 | 2003-10-08 | 亚隆·梅耶 | System and method for searching, finding and contacting dates on internet in instant messaging networks |
| CN101166210A (en) * | 2006-10-19 | 2008-04-23 | 天象网络技术（上海）有限公司 | Automatic teaching communication system |
| CN102147986A (en) * | 2011-04-14 | 2011-08-10 | 华中师范大学 | Electronic dual plate-based remote synchronous teaching system |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1447943A (en) * | 2000-06-22 | 2003-10-08 | 亚隆·梅耶 | System and method for searching, finding and contacting dates on internet in instant messaging networks |
| CN101166210A (en) * | 2006-10-19 | 2008-04-23 | 天象网络技术（上海）有限公司 | Automatic teaching communication system |
| CN102147986A (en) * | 2011-04-14 | 2011-08-10 | 华中师范大学 | Electronic dual plate-based remote synchronous teaching system |
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