CN106157199A - A kind of method and apparatus realizing network electronic teaching - Google Patents
A kind of method and apparatus realizing network electronic teaching Download PDFInfo
- Publication number
- CN106157199A CN106157199A CN201510150220.7A CN201510150220A CN106157199A CN 106157199 A CN106157199 A CN 106157199A CN 201510150220 A CN201510150220 A CN 201510150220A CN 106157199 A CN106157199 A CN 106157199A
- Authority
- CN
- China
- Prior art keywords
- student
- client
- course
- multicast address
- port numbers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/64—Addressing
- H04N21/6405—Multicasting
Abstract
The invention discloses a kind of method and apparatus realizing network electronic teaching, the method includes: teacher's client broadcasts classroom number to the multiple student clients binding same first multicast address and the first port numbers, and lists the student client adding corresponding classroom, described classroom number in first student's list；Teacher's client creates one or more courses, multicast address, port numbers, student's list and the course name that arbitrary course is corresponding is broadcasted by described first multicast address and the first port numbers, described student's list middle school student's client is all or part of in described first student's list, and the multicast address corresponding by described arbitrary course broadcasts, with port numbers student client in student's list that described arbitrary course is corresponding, the course content that described arbitrary course is corresponding.Participate in different courses by technical solution of the present invention, teaching side and recipient, learn the different contents of courses, thus promote network electronic teaching efficiency and management level.
Description
Technical field
The present invention relates to electronic instruction technology, a kind of method and apparatus realizing network electronic teaching.
Background technology
Along with the fast development of Global Internet (Internet), number of netizens and equipment for surfing the net are just with geometry
Progression quickly increases.The media taken as the leading factor with internet technology and data communication are in communication service total amount
Ratio rises rapidly, and internet service has become with the fastest developing speed in multimedia communication service, competed
For fierce field.Internet network transmission is greatly improved with disposal ability so that web-based applications business
More and more, particularly media and the development of data processing technique and maturation so that its related service becomes
One of most important business in Internet.
The network electronic teaching realized on internet etc. use media and data processing technique business and
Other general business is compared, and has the features such as big, strong, the persistent period length of delay sensitive of data volume.Cause
This use minimum time, minimum space transmit the network utilization required by media and data service high,
The problem that transmission speed is fast, real-time is it is necessary to use the forwarding being different from traditional unicast, broadcast mechanism
Technology and QoS service pledge system realize, and IP multicasting technology is the crucial skill solving these problems
Art.
Making a general survey of network electronic teaching software and the system of current all kinds of use IP multicasting technology, impart knowledge to students initiator
The member of the presided over content of courses effectively cannot be managed, be not easy to initiate multiple content of courses, from
And create cannot accurately management drop loss member, the problems such as the content of courses is single.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention program provides a kind of side realizing network electronic teaching
Method and device, initiate various teaching content for different students, improve network electronic teaching management efficiency.
In order to reach the object of the invention, the invention discloses a kind of method realizing network electronic teaching, should
Method includes: teacher's client is to the multiple students visitor binding same first multicast address and the first port numbers
Family end broadcasts classroom number, and lists the student client adding corresponding classroom, described classroom number in first student
List；Teacher's client creates one or more courses, by described first multicast address and the first port
Number broadcast corresponding multicast address, port numbers, student's list and the course name of arbitrary course, described student
List middle school student's client is all or part of, by described arbitrary course in described first student's list
Corresponding multicast address is wide with port numbers student client in student's list that described arbitrary course is corresponding
Broadcast the course content that described arbitrary course is corresponding.
Concrete, described to binding same first multicast address and multiple student clients of the first port numbers
Broadcast classroom number, specifically includes: teacher's client binds the first multicast address and the first port numbers, sets
Classroom number, broadcasts described classroom number by described first multicast address and the first port numbers.
Concrete, the described student client by addition corresponding classroom, described classroom number lists first student's row in
Table, specifically includes: teacher's client receives has bound described first multicast address and of the first port numbers
After the request adding corresponding classroom, described classroom number of raw client broadcast, described student client is listed in
First student's list.
Concrete, described teacher's client creates one or more courses, specifically includes: teacher's client
From first student's list, select student's list that arbitrary course is corresponding, and it is corresponding to bind described arbitrary course
Multicast address and port numbers.
Concrete, the method also includes, described teacher's client passes through described first multicast address and first
Port numbers broadcasts the end notification of described arbitrary course, terminates described arbitrary course.
Concrete, the method also includes, described teacher's client passes through described first multicast address and first
Port numbers broadcast instruction message, wherein, described instruction information is used for indicating arbitrary student client to exit institute
State arbitrary course.
It addition, the present invention program additionally provides the method that another kind realizes network electronic teaching, the method bag
Include: student client binds first multicast address identical with teacher's client and the first port numbers；Receive
Broadcasted by described first multicast address and the first port numbers behind the classroom number of described teacher's client broadcast
Add the request in corresponding classroom, described classroom number；The arbitrary course receiving described teacher's client broadcast is corresponding
Multicast address, port numbers, student's list and course name, it is judged that after oneself is in described student's list,
Bind multicast address corresponding to described arbitrary course and port numbers, and by group corresponding to described arbitrary course
Broadcast address and receive, with port numbers, the course content that described arbitrary course is corresponding.
Concrete, the method also includes, described student client is receiving the end of described arbitrary course
After notice or instruction message, disconnect tying up multicast address corresponding to described arbitrary course and port numbers
Fixed, terminate described arbitrary course.
It addition, the present invention program additionally provides a kind of device realizing network electronic teaching, it is arranged at teacher
In client, this device includes: first module, for binding same first multicast address and the first end
Multiple student clients of slogan broadcast classroom number, and will add the student visitor in corresponding classroom, described classroom number
Family end lists first student's list in；Second unit, is used for creating one or more course, by described
One multicast address and the first port numbers broadcast multicast address corresponding to arbitrary course, port numbers, student's list
And course name, described student's list middle school student's client is the whole or portion in described first student's list
Point, by multicast address corresponding to described arbitrary course and port numbers to student corresponding to described arbitrary course
Student client in list broadcasts the course content that described arbitrary course is corresponding.
It addition, the present invention program additionally provide the teaching of another kind of network electronic realize device, be arranged at
In raw client, this device includes: first module, binds the first multicast ground identical with teacher's client
Location and the first port numbers；Second unit, passes through institute after receiving the classroom number of described teacher's client broadcast
State the first multicast address and the request in the first port numbers broadcast addition corresponding classroom, described classroom number；3rd is single
Unit, receives multicast address corresponding to arbitrary course of described teacher's client broadcast, port numbers, Xue Shenglie
Table and course name, it is judged that after oneself is in described student's list, bind the group that described arbitrary course is corresponding
Broadcast address and port numbers, and receive described appointing by multicast address corresponding to described arbitrary course and port numbers
The course content that one course is corresponding.
Compared with prior art, by technical solution of the present invention, conveniently carry out difference for different students
Packet, participates in the different contents of courses, thus promotes network electronic teaching efficiency and management level.System
Will be carried out the effective management to classroom student with method, student can be specified at any time to participate in the class specified
Journey, each course different multicast address of binding and port numbers, it is corresponding that appointed student just binds course
Multicast address and port numbers.So can fully and exactly utilize network bandwidth resources, greatly drop
The load of low switch.
Other features and advantages of the present invention will illustrate in the following description, and, partly from froming the perspective of
Bright book becomes apparent, or understands by implementing the present invention.The purpose of the present invention is excellent with other
Point can be realized by structure specifically noted in description, claims and accompanying drawing and be obtained
?.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by technical solution of the present invention, and constitutes one of description
Point, it is used for explaining technical scheme together with embodiments herein, is not intended that the present invention
The restriction of technical scheme.
Fig. 1 is the flow chart of a kind of method realizing network electronic teaching of the embodiment of the present invention；
Fig. 2 is the flow chart of a kind of method realizing network electronic teaching of another kind embodiment of the present invention；
Fig. 3 is a kind of composition structural representation realizing network electronic teaching system of the embodiment of the present invention；
Fig. 4 is the present invention one application scenarios example structure schematic diagram；
Fig. 5 is Another Application scene embodiment schematic flow sheet of the present invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing
Embodiments of the invention are described in detail.It should be noted that in the case of not conflicting, this Shen
Embodiment in please and the feature in embodiment can mutual combination in any.
Can be at the computer of such as one group of computer executable instructions in the step shown in the flow chart of accompanying drawing
System performs.And, although show logical order in flow charts, but in some cases,
Can be to be different from the step shown or described by order execution herein.
Embodiments provide the implementation method of a kind of network electronic teaching, wherein embodiment one flow process
Figure is as it is shown in figure 1, the method includes:
Step 101: teacher's client is to binding same first multicast address and multiple students of the first port numbers
Client broadcast classroom number, and list the student client adding corresponding classroom, described classroom number in first
Raw list；
Wherein, described wide to the multiple student clients binding same first multicast address and the first port numbers
Broadcast classroom number, specifically include: teacher's client binds the first multicast address and the first port numbers, setting class
Hall number, broadcasts described classroom number by described first multicast address and the first port numbers.
Wherein, the described student client by addition corresponding classroom, described classroom number lists first student's row in
Table, specifically includes: teacher's client receives has bound described first multicast address and of the first port numbers
After the request adding corresponding classroom, described classroom number of raw client broadcast, described student client is listed in
First student's list.
Step 103: teacher's client creates one or more courses, by described first multicast address and the
Multicast address, port numbers, student's list and the course name that arbitrary course is corresponding, institute broadcasted in one end slogan
Stating student's list middle school student's client is all or part of, by described in described first student's list
The multicast address that one course is corresponding is objective with port numbers student in student's list that described arbitrary course is corresponding
Family end broadcasts the course content that described arbitrary course is corresponding.
Wherein, described teacher's client create one or more courses, specifically include: teacher's client from
First student's list selects student's list that arbitrary course is corresponding, and it is corresponding to bind described arbitrary course
Multicast address and port numbers.
Wherein, the method also includes, the method also includes, described teacher's client is by described first group
Broadcast address and the end notification of the first port numbers described arbitrary course of broadcast, terminate described arbitrary course.
Wherein, the method also includes, described teacher's client passes through described first multicast address and the first end
Slogan broadcast instruction message, wherein, it is described that described instruction information is used for indicating arbitrary student client to exit
Arbitrary course.
By such scheme, different students are transmitted different teaching according to the different courses participated in by teaching side
Content, it is achieved that scientific teaching, thus improve teaching efficiency.
The embodiment of the present invention additionally provides the implementation method of another kind of network electronic teaching, as in figure 2 it is shown, should
Method includes:
Step 202, student client binds first multicast address identical with teacher's client and the first port
Number；
Step 204, passes through described first multicast address after receiving the classroom number of described teacher's client broadcast
With the request that the first port numbers broadcast adds corresponding classroom, described classroom number；
Step 206, receives multicast address corresponding to arbitrary course of described teacher's client broadcast, port
Number, student's list and course name, it is judged that after oneself is in described student's list, bind described arbitrary class
Multicast address that journey is corresponding and port numbers, and by multicast address corresponding to described arbitrary course and port numbers
Receive the course content that described arbitrary course is corresponding.
Wherein, the method also includes, described student client leads in the end receiving described arbitrary course
After knowing or indicating message, disconnect the multicast address corresponding to described arbitrary course and the binding of port numbers,
Terminate described arbitrary course.
By such scheme, student side receives the different contents of courses by adding different courses, it is achieved
Scientific teaching, thus improve teaching efficiency.
The embodiment of the present invention additionally provide a kind of network electronic teaching realize system, as it is shown on figure 3, should
System includes:
Device 100, is positioned at teacher's client, and this device 100 includes that first module 101 is used for teaching
Teacher's client broadcasts classroom to the multiple student clients binding same first multicast address and the first port numbers
Number, and list the student client adding corresponding classroom, described classroom number in first student's list；Second is single
Unit 103, is used for creating one or more course, wide by described first multicast address and the first port numbers
Broadcast multicast address corresponding to arbitrary course, port numbers, student's list and course name, described student's list
Middle school student's client is all or part of in described first student's list, corresponding by described arbitrary course
Student client broadcast institute in student's list that described arbitrary course is corresponding of multicast address and port numbers
State the course content that arbitrary course is corresponding.
This system also includes device 200, is arranged in student client, and this device 200 includes: first is single
Unit 202, for binding first multicast address identical with teacher's client and the first port numbers；Second unit
204, after receiving the classroom number of described teacher's client broadcast by described first multicast address and
First port numbers broadcast adds the request in corresponding classroom, described classroom number；3rd unit 206, is used for receiving
Multicast address, port numbers, student's list and the course that arbitrary course of described teacher's client broadcast is corresponding
Title, it is judged that after oneself is in described student's list, bind multicast address corresponding to described arbitrary course and
Port numbers, and receive described arbitrary course pair by multicast address corresponding to described arbitrary course and port numbers
The course content answered.
Student client can be multiple.There is N number of student client in this embodiment, N is natural number.
By such scheme, Faculty and Students send by adding different courses and receive different teaching
Content, it is achieved that scientific teaching, thus improve teaching efficiency.
The present invention program is expanded on further, below to set up 1 below in conjunction with concrete application scenarios example
Illustrating the present invention program as a example by course, the scheme setting up 2 and more than 2 courses is similar with this, no longer
Repeat.
Embodiment one:
The present embodiment system and method requires that network electronic teaching initiator accesses same net with recipient
Network.
The present embodiment system and method needs are used network electronic teaching initiator and recipient respectively
It is respectively mounted teacher's client and student client in teaching electronic equipment (such as PC etc.), and
And all clients all configures identical multicast address I1 (the first multicast address) and port numbers P1 (first
Port numbers).As shown in Figure 4, after above-mentioned network insertion has configured and has installed client, will be logical
Cross following proposal and realize the present invention:
Step one: teaching initiator starts teacher's client, sets unique classroom number, then bindings group
Broadcast address I1 and port numbers P1 and start this classroom number of fixed time broadcast；
Step 2: teaching recipient starts student client A and B, inputs identical with the initiator that imparts knowledge to students
Classroom number, then binds multicast address I1 and port numbers P1 and starts waiting for receiving what teacher's client sent
Classroom number is broadcasted；
Step 3: when the classroom number broadcast that student client receives and the classroom phase of input when initiating self
Meanwhile, sending the broadcast adding this classroom (classroom 1), teacher's client receives this broadcast adding classroom
After, this student client is put in the student's list of classroom, generate first student's list；
Step 4: when the initiator that imparts knowledge to students prepares to start a certain curricula (course 1), by teacher visitor
Family end selects the mandatory member (people or many people or whole) in classroom student's list (first student's list)
And bind new multicast address I2 corresponding to this course (course 1) and port numbers P2, then by former group
Broadcast address I1 and the first port numbers P1 by course name, selected student's list and bound in course new group
Broadcast address I2 and port numbers P2 is broadcasted；
Step 5: the client of all classroom students all will receive the broadcast of this course, but only be found oneself
Time in the student's list of this course, student client just add new multicast address I2 bound in this course and
Port numbers P2, and at this, new multicast address I2 and port numbers P2 receive course content, and then complete class
Cheng Jiaoxue；(certainly, teaching initiator can start multiple different course simultaneously, and each course is permissible
Selecting different classroom students, each course binds different multicast address and port numbers.)
Step 6: when the initiator that imparts knowledge to students terminates the teaching of some course, will be existed by teacher's client
Former multicast address I1 and port numbers P1 send End-of-Course notice, receive the student client of this notice
After being fitted on this course, discharge corresponding multicast address I2 and the binding of port numbers P2.(certainly, course is taught
During, teacher's client can also specify certain student of deletion, and student client receives this and deletes broadcast
After, discharge corresponding multicast address I2 and the binding of port numbers P2.)
By above-mentioned steps, system and method will be carried out the effective management to classroom student, permissible
Specifying student to participate in the course specified at any time, each course binds different multicast address and port numbers, quilt
The student specified just binds multicast address corresponding to course and port numbers.So can fully and accurate land productivity
By network bandwidth resources, greatly reduce the load of switch.
Embodiment two:
As it is shown in figure 5, be system and method embodiment schematic flow sheet, idiographic flow is as follows:
S01: Faculty and Students' customer end A, B bind classroom multicast address and port numbers (the first multicast respectively
Address and the first port numbers)；
S02: teacher's client broadcast classroom number；
S03: the classroom number that student client A receives is consistent with what oneself configured, and broadcast response adds this class
Hall (classroom 1), after teacher's client receives this response broadcast, puts into student's row by student client A
In table (first student's list)；
S04: the classroom number that student client B receives is consistent with what oneself configured, and broadcast response adds this class
Hall, after teacher's client receives this response broadcast, student client B puts into student's list, and (first learns
Raw list) in；
S05: teacher's client creates fresh course (course 1), binding course multicast address and port numbers；
S06: teacher's client selects student A to participate in this fresh course, sends course wide in the multicast of classroom
Broadcast, with course name, student's list and course multicast address and port numbers；
S07: after student client A receives course broadcast, finds oneself student's list at this course
In, multicast address and the port numbers of the course that follows up immediately are bound；
S08: teacher is broadcast lecture contents data in course multicast (course 1), and student A is at course multicast
Middle reception course content data；
S09: teacher's client notice in classroom multicast (classroom 1) terminates this course, and disconnects curriculum group
The binding broadcast, student client A also disconnects the binding to this course multicast after receiving this broadcast notice.
The target of system and method be effectively management network electronic teaching member, be grouped and control easily
System, accurately mandatory member is allowed to participate in some or multiple content of courses management drop loss member effectively
The access device used, thus teaching efficiency and network utilization are greatly improved.
In another embodiment, additionally providing a kind of software, this software is used for performing above-described embodiment
And the technical scheme described in preferred implementation.
In another embodiment, additionally provide a kind of storage medium, this storage medium stores on having
Stating software, this storage medium includes but not limited to: CD, floppy disk, hard disk, scratch pad memory etc..
Although the embodiment that disclosed herein is as it has been described above, but described content only readily appreciates this
The embodiment invented and use, is not limited to the present invention.Skill in any art of the present invention
Art personnel, on the premise of without departing from the spirit and scope that disclosed herein, can be in the form implemented
And in details, carry out any amendment and change, but the scope of patent protection of the present invention, still must be with appended
Claims are defined in the range of standard.
Claims (10)
1. the method realizing the Web-based instruction, it is characterised in that the method includes:
Teacher's client is to binding same first multicast address and multiple student clients of the first port numbers
End broadcast classroom number, and list the student client adding corresponding classroom, described classroom number in first
Raw list；
Teacher's client creates one or more courses, by described first multicast address and the first end
Multicast address, port numbers, student's list and the course name that arbitrary course is corresponding, institute broadcasted in slogan
Stating student's list middle school student's client is all or part of, by institute in described first student's list
State multicast address corresponding to arbitrary course with port numbers in student's list that described arbitrary course is corresponding
Student client broadcast course content corresponding to described arbitrary course.
The method realizing network electronic teaching the most according to claim 1, it is characterised in that described
Classroom number is broadcasted to the multiple student clients binding same first multicast address and the first port numbers,
Specifically include: teacher's client binds the first multicast address and the first port numbers, set classroom number,
Described classroom number is broadcasted by described first multicast address and the first port numbers.
The method realizing network electronic teaching the most according to claim 1, it is characterised in that institute
State and list the student client adding corresponding classroom, described classroom number in first student's list, specifically wrap
Include: teacher's client receives has bound described first multicast address and the student client of the first port numbers
After the request adding corresponding classroom, described classroom number of end broadcast in, described student client is listed the
One student's list.
The method realizing network electronic teaching the most according to claim 1, it is characterised in that described
Teacher's client creates one or more courses, specifically includes: teacher's client arranges from the first student
Table selects student's list that arbitrary course is corresponding, and binds the multicast ground that described arbitrary course is corresponding
Location and port numbers.
5., according to the method realizing network electronic teaching described in any one of claim 1-4, its feature exists
In, the method also includes, described teacher's client passes through described first multicast address and the first port
Number broadcast described arbitrary course end notification, terminate described arbitrary course.
6. according to the method realizing network electronic teaching described in claim 1-5, it is characterised in that should
Method also includes, described teacher's client is broadcasted by described first multicast address and the first port numbers
Instruction message, wherein, it is described arbitrary that described instruction information is used for indicating arbitrary student client to exit
Course.
7. the method realizing network electronic teaching, the method includes:
Student client binds first multicast address identical with teacher's client and the first port numbers；
Receive behind the classroom number of described teacher's client broadcast by described first multicast address and the
One end slogan broadcast adds the request in corresponding classroom, described classroom number；
Receive multicast address corresponding to arbitrary course of described teacher's client broadcast, port numbers,
Raw list and course name, it is judged that after oneself is in described student's list, bind described arbitrary course
Corresponding multicast address and port numbers, and pass through multicast address corresponding to described arbitrary course and port
Number receive course content corresponding to described arbitrary course.
The method realizing network electronic teaching the most according to claim 7, it is characterised in that the party
Method also includes, described student client is receiving end notification or the instruction of described arbitrary course
After message, disconnect the multicast address corresponding to described arbitrary course and the binding of port numbers, terminate institute
State arbitrary course.
9. the device realizing network electronic teaching, it is characterised in that be arranged in teacher's client,
This device includes:
First module, for binding same first multicast address and multiple students of the first port numbers
Client broadcast classroom number, and list the student client adding corresponding classroom, described classroom number in the
One student's list；
Second unit, is used for creating one or more course, by described first multicast address and
Multicast address, port numbers, student's list and the course name that arbitrary course is corresponding broadcasted in one end slogan,
Described student's list middle school student's client is all or part of in described first student's list, passes through
Multicast address corresponding to described arbitrary course and port numbers are to student's list corresponding to described arbitrary course
In student client broadcast course content corresponding to described arbitrary course.
10. the device realizing network electronic teaching, it is characterised in that be arranged at student client
In end, this device includes:
First module, binds first multicast address identical with teacher's client and the first port numbers；
Second unit, receives behind the classroom number of described teacher's client broadcast by described first group
Broadcast address and add the request in corresponding classroom, described classroom number with the first port numbers broadcast；
Unit the 3rd, receive multicast address corresponding to arbitrary course of described teacher's client broadcast,
Port numbers, student's list and course name, it is judged that after oneself is in described student's list, bind institute
State multicast address corresponding to arbitrary course and port numbers, and pass through the multicast that described arbitrary course is corresponding
Address receives, with port numbers, the course content that described arbitrary course is corresponding.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510150220.7A CN106157199A (en) | 2015-03-31 | 2015-03-31 | A kind of method and apparatus realizing network electronic teaching |
| PCT/CN2015/089562 WO2016155249A1 (en) | 2015-03-31 | 2015-09-14 | Method and device for realizing network electronic teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510150220.7A CN106157199A (en) | 2015-03-31 | 2015-03-31 | A kind of method and apparatus realizing network electronic teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106157199A true CN106157199A (en) | 2016-11-23 |
Family
ID=57003876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510150220.7A Pending CN106157199A (en) | 2015-03-31 | 2015-03-31 | A kind of method and apparatus realizing network electronic teaching |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106157199A (en) |
| WO (1) | WO2016155249A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424459A (en) * | 2017-09-04 | 2017-12-01 | 黑龙江大学 | Electronic instruction management system |
| CN107800766A (en) * | 2017-08-18 | 2018-03-13 | 广州今也社教育科技有限公司 | A kind of approaches to IM and first terminal |
| CN110378817A (en) * | 2019-07-18 | 2019-10-25 | 珠海读书郎网络教育有限公司 | A kind of method and system of wisdom classroom one-piece run switching student's equipment account |
| CN116974503A (en) * | 2023-09-22 | 2023-10-31 | 天津卓朗昆仑云软件技术有限公司 | Screen sharing method, device and digital teaching system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5867653A (en) * | 1996-04-18 | 1999-02-02 | International Business Machines Corporation | Method and apparatus for multi-cast based video conferencing |
| CN1147806C (en) * | 2002-08-20 | 2004-04-28 | 西安交通大学 | Multimedia real-time lessons-giving system based on IP web |
| ES2346539T3 (en) * | 2003-06-26 | 2010-10-18 | Thomson Licensing | PATERNA SUPERVISION OF DIGITAL CONTENTS. |
| KR20090017163A (en) * | 2007-08-14 | 2009-02-18 | 주식회사 케이티 | System and method for providing iptv distance learning service providing time shift function |
| CN101872555B (en) * | 2010-05-31 | 2012-06-06 | 中山大学 | Real-time interactive teaching system based on application-layer multicast services |
-
2015
- 2015-03-31 CN CN201510150220.7A patent/CN106157199A/en active Pending
- 2015-09-14 WO PCT/CN2015/089562 patent/WO2016155249A1/en active Application Filing
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107800766A (en) * | 2017-08-18 | 2018-03-13 | 广州今也社教育科技有限公司 | A kind of approaches to IM and first terminal |
| CN107424459A (en) * | 2017-09-04 | 2017-12-01 | 黑龙江大学 | Electronic instruction management system |
| CN110378817A (en) * | 2019-07-18 | 2019-10-25 | 珠海读书郎网络教育有限公司 | A kind of method and system of wisdom classroom one-piece run switching student's equipment account |
| CN110378817B (en) * | 2019-07-18 | 2020-11-10 | 珠海读书郎网络教育有限公司 | Method and system for switching student equipment account numbers in intelligent classroom whole class |
| CN116974503A (en) * | 2023-09-22 | 2023-10-31 | 天津卓朗昆仑云软件技术有限公司 | Screen sharing method, device and digital teaching system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016155249A1 (en) | 2016-10-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE112014001078B4 (en) | Data transmission device, data sharing system, data sharing method and message exchange system | |
| CN105047033A (en) | Classroom cloud and education cloud collaborative teaching interaction system and method | |
| CN106157199A (en) | A kind of method and apparatus realizing network electronic teaching | |
| US11233837B2 (en) | Method and system for group call using unicast and multicast | |
| CN205158690U (en) | Teaching interaction system of classroom cloud and cooperation of education cloud | |
| CN108538118A (en) | A kind of on-line education system | |
| Xiang et al. | A smart university campus information dissemination framework based on wechat platform | |
| US8161113B2 (en) | Rich signaling feedback mechanism for group communication | |
| CN107025084A (en) | virtual desktop sharing method and device | |
| CN106874062B (en) | Virtual machine updating method and device | |
| CN105635272A (en) | Server, student end, teacher end, and coursework processing method and system | |
| Hong et al. | Managing clouds, smart networks and services: a report on APNOMS 2011 | |
| WO2021013164A1 (en) | Method, apparatus and system for sharing document | |
| CN111212253B (en) | Monitoring processing method and device in video conference, electronic equipment and storage medium | |
| CN104811468A (en) | File processing method and device | |
| CN114363281A (en) | Message transmission method, system, device, storage medium and program product | |
| CN104618500B (en) | A kind of method that local area network applications routine data based on DLNA is shared | |
| CN106789578A (en) | A kind of method and system of the automatic transmission wechat circle of friends based on cloud platform | |
| CN105871566A (en) | Network authentication method and equipment | |
| CN104660521B (en) | A kind of method and apparatus of flux of multicast control | |
| Broll et al. | You can teach computer networking in high school | |
| Dissanayake et al. | Evolution of Push-Communication Towards the Rich Web-Based Applications | |
| CN103634219A (en) | Maintaining method and device for Anycast-RP (rendezvous point) | |
| Zhang | The design of multimedia multicast system in campus network based on three-tier architecture | |
| CN111459825B (en) | Block chain application system, method and device for payment service |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |
|
| WD01 | Invention patent application deemed withdrawn after publication |