CN104462475A - Method and device for searching for courseware of teaching side of intelligent teaching system - Google Patents
Method and device for searching for courseware of teaching side of intelligent teaching system Download PDFInfo
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- CN104462475A CN104462475A CN201410790728.9A CN201410790728A CN104462475A CN 104462475 A CN104462475 A CN 104462475A CN 201410790728 A CN201410790728 A CN 201410790728A CN 104462475 A CN104462475 A CN 104462475A
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- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
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Abstract
The invention discloses a method and device for searching for courseware of a teaching side of an intelligent teaching system. The method comprises the steps that course information selected by a learning terminal is acquired; teaching data information of a course is acquired according to the course information. Pointed searching is carried out through the steps of acquiring the course information selected by the learning terminal and then acquiring the teaching data information of the course according to the course information, and search efficiency is improved. Teaching information is decomposed into image information, character information and sound signals, and the image information, the character information and the sound signals are divided according to a time unit and fused. A student can obtain corresponding knowledge points simply by searching for keywords, pertinence is achieved better than that of a traditional search mode, and the learning effect is improved.
Description
Technical field
The present invention relates to multimedia teaching field, particularly a kind of method for the retrieval of wisdom tutoring system teaching end courseware and device.
Background technology
Long-distance education is in recent years risen, and meets the needs of numerous practitioners study.But because practitioner is pressed for time, a large amount of time cannot be extruded and start with from basis, the study of a little; They are because being engaged in the work post of this specialty in addition, have certain knowledge, also without the need to starting with from basis.Therefore, they are the acquisition of accessibility to the acquisition of knowledge.
Although the education resource in current long-distance educational system is a lot, retrieve particularly troublesome; Such as, in one whole section of video, be often only needs with regard to a few minutes, but do not finish watching video, do not know again that section is that you need, so very contradiction, a large amount of time has been used in invalid retrieval, loses more than gain.
Therefore, for the problems referred to above, need to propose one search method and device targetedly.
Summary of the invention
The invention provides a kind of method for the retrieval of wisdom teaching (EQ) systematic teaching end courseware and device, to solve the technical matters to the retrieval of teaching end courseware.
In order to solve the problems of the technologies described above, the invention provides a kind of method for the retrieval of wisdom tutoring system teaching end courseware, comprising:
Obtain the curriculum information that described learning terminal is selected; And
According to described curriculum information, obtain the teaching data information of described course.
Wherein, according to described curriculum information, obtain the teaching data information of described course, comprising:
According to described curriculum information, obtain described course image information;
According to described course image information, be retrieved as described course map as the information of giving lessons of information configuration and/or Word message.
Wherein, according to described course image information, be retrieved as described course map as the information of giving lessons of information configuration and/or Word message, comprise:
Described information decomposition of giving lessons is image information, Word message and voice signal by category;
Temporally unit, is undertaken splitting rear fusion by image information, Word message and voice signal.
Wherein, before obtaining the curriculum information of described learning terminal selection, also comprise:
Obtain classification information;
According to classification information, obtain the curriculum information of identical category;
Described curriculum information is transferred to described learning terminal.
Wherein, according to classification information, obtain the curriculum information of identical category, comprising:
According to classification information, from Cloud Server, obtain the curriculum information of identical category.
Another aspect, present invention also offers a kind of device for wisdom tutoring system teaching end teaching-course manager, comprising:
Curricula-variable module, for obtaining the curriculum information that described learning terminal is selected;
Instruction data modules, for according to described curriculum information, obtains the teaching data information of described course.
Wherein, described instruction data modules comprises:
First acquiring unit, for according to described curriculum information, obtains described course image information;
To give lessons unit, for according to described course image information, be retrieved as described course map as the information of giving lessons of information configuration and/or Word message.
Wherein, described in unit of giving lessons also comprise: composite module, it comprises:
Described information decomposition of giving lessons is image information, Word message and voice signal for category by resolving cell;
Cutting unit, for temporally unit, is undertaken splitting rear fusion by image information, Word message and voice signal.
Wherein, described device also comprises:
Classification acquisition module, for obtaining classification information;
Course acquisition module, for according to classification information, obtains the curriculum information of identical category;
Transport module, for being transferred to described learning terminal by described curriculum information.
Wherein, described course acquisition module also for according to classification information, obtains the curriculum information of identical category from Cloud Server.
Beneficial effect of the present invention: the curriculum information that the present invention selects by obtaining described learning terminal, then according to described curriculum information, the step obtaining the teaching data information of described course solves the problem carrying out targetedly retrieving, and improves recall precision; And be image information, Word message and voice signal, temporally unit by described information decomposition of giving lessons, image information, Word message and voice signal are carried out splitting rear fusion; Student only needs search key can obtain corresponding knowledge point, has more specific aim, improve results of learning than traditional retrieval mode.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from instructions, or understand by implementing the present invention.Object of the present invention and other advantages realize by structure specifically noted in write instructions, claims and accompanying drawing and obtain.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for instructions, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 shows the process flow diagram of the method for the retrieval of wisdom tutoring system teaching end courseware of the present invention;
Fig. 2 shows the process flow diagram of the invention process step S200;
Fig. 3 shows the process flow diagram of the invention process step S220;
Fig. 4 invention shows the process flow diagram of implementation step S00;
Fig. 5 shows the theory diagram of the device for wisdom tutoring system teaching end teaching-course manager of the present invention;
Fig. 6 shows a kind of theory diagram preferred embodiment in device of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
Embodiment 1
Fig. 1 shows the process flow diagram of the method for the retrieval of wisdom tutoring system teaching end courseware of the present invention.
As shown in Figure 1, a kind of method for the retrieval of wisdom tutoring system teaching end courseware, comprising:
Step S100, obtains the curriculum information that described learning terminal is selected;
Step S200, according to described curriculum information, obtains the teaching data information of described course.
Fig. 2 shows the process flow diagram of the invention process step S200.
As shown in Figure 2, concrete, according to described curriculum information in described step S200, obtain the teaching data information of described course, comprising:
Step S210, according to described curriculum information, obtains described course image information;
Step S220, according to described course image information, is retrieved as described course map as the information of giving lessons of information configuration and/or Word message.
Fig. 3 shows the process flow diagram of the invention process step S220.
As shown in Figure 3, according to described course image information in concrete described step S220, be retrieved as described course map as the information of giving lessons of information configuration and/or Word message, comprise:
Step S221, described information decomposition of giving lessons is image information, Word message and voice signal by category;
Step S222, temporally unit, undertaken splitting rear fusion by image information, Word message and voice signal.
Carry out in described step S222 splitting rear fusion, be and carry out fragmentation process according to time point, the implementation process of carrying out splitting for image information, Word message and acoustic information and chronomere is below described in detail.
The step of concrete fragment classification comprises:
About pertinent image information, chronomere, namely by the teachers' instruction photo site of instructional terminal real scene shooting being set up corresponding timestamp, set up the corresponding relation between image information and chronomere.Optionally, there is the above-mentioned method about image information acquisition known, also to recording teachers' instruction live video, corresponding timestamp can be set up by each two field picture split, to set up the corresponding relation between picture and time.
About voice signal, chronomere, which and said method similar, the voice signal of the content of attending class of teacher is recorded, or record teacher to the explanation data of a certain example, also can from the audio-video signal sound intermediate frequency signal recorded, and set up the timestamp corresponding with sound signal, namely set up the corresponding relation between voice signal and chronomere.
About Word message, chronomere, be specially word content when obtaining teachers' instruction, the information such as such as PPT courseware, notes, writing on the blackboard, Write input.Simultaneously according to the content of each chapters and sections page in page each in PPT courseware or notes, divide according to chronomere, namely joining day stamp in the page or corresponding contents, sets up the corresponding relation between Word message, chronomere.
The search fragment knowledge point that student is concrete, obtains corresponding course content.
The graphical interfaces of described learning terminal shows described courseware image information, comprising: by the time sequencing of the information of giving lessons of described courseware image information configuration, successively by described courseware image information display in courseware-related information viewing area.Concrete, when student learns at learning terminal, information of giving lessons shown by display surface on learning terminal shows according to time sequencing, simultaneously in implementation procedure, the image information relevant with this course, Word message and voice signal are also simultaneously displayed on same timestamp, namely student is when watching some knowledge points, can show the image information of this knowledge point, Word message and voice signal simultaneously, accomplishes synchronous.
Fig. 4 invention shows the process flow diagram of implementation step S00.
As shown in Figure 4, before obtaining the curriculum information of described learning terminal selection, also comprise:
Step S000, shows curriculum information corresponding for classification information.
Described step S000 specifically launches to comprise:
Step S001, obtains classification information;
Step S002, according to classification information, obtains the curriculum information of identical category;
Step S003, is transferred to described learning terminal by described curriculum information.
Optionally, according to classification information, obtain the curriculum information of identical category, comprising: according to classification information, from Cloud Server, obtain the curriculum information of identical category.This wisdom tutoring system can push the curriculum information of identical category according to result for retrieval, the student for learning terminal selects.
Embodiment 2
Fig. 5 shows the theory diagram of the device for wisdom tutoring system teaching end teaching-course manager of the present invention.
A kind of device for wisdom tutoring system teaching end teaching-course manager on the basis of embodiment 1, comprising:
Curricula-variable module, for obtaining the curriculum information that described learning terminal is selected;
Instruction data modules, for according to described curriculum information, obtains the teaching data information of described course.
Described instruction data modules comprises:
First acquiring unit, for according to described curriculum information, obtains described course image information;
To give lessons unit, for according to described course image information, be retrieved as described course map as the information of giving lessons of information configuration and/or Word message.
Described unit of giving lessons also comprises: composite module, and it comprises:
Described information decomposition of giving lessons is image information, Word message and voice signal for category by resolving cell;
Cutting unit, for temporally unit, is undertaken splitting rear fusion by image information, Word message and voice signal.
See the associated description of embodiment 1, can repeat no more here about the specific implementation process in the present embodiment carrying out image information, Word message and voice signal splitting rear fusion.
Fig. 6 shows a kind of theory diagram preferred embodiment in device of the present invention.
As one preferred embodiment, as shown in Figure 6, described device, also comprises:
Classification acquisition module, for obtaining classification information; Course acquisition module, for according to classification information, obtains the curriculum information of identical category; And transport module, for described curriculum information is transferred to described learning terminal.
Further, described course acquisition module also for according to classification information, obtains the curriculum information of identical category from Cloud Server.That is, when course pushes, be not limited to a branch of instruction in school, this wisdom tutoring system can push the curriculum information of identical category according to result for retrieval, the student for learning terminal selects voluntarily.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disk memory and optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the process flow diagram of the method for the embodiment of the present invention, equipment (system) and computer program and/or block scheme.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block scheme and/or square frame and process flow diagram and/or block scheme and/or square frame.These computer program instructions can being provided to the processor of multi-purpose computer, special purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computing machine or other programmable data processing device produce device for realizing the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be loaded in computing machine or other programmable data processing device, make on computing machine or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computing machine or other programmable devices is provided for the step realizing the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1., for a method for wisdom tutoring system teaching end courseware retrieval, it is characterized in that, comprising:
Obtain the curriculum information that described learning terminal is selected;
According to described curriculum information, obtain the teaching data information of described course.
2. the method for claim 1, is characterized in that, according to described curriculum information, obtains the teaching data information of described course, comprising:
According to described curriculum information, obtain described course image information;
According to described course image information, be retrieved as described course map as the information of giving lessons of information configuration and/or Word message.
3. method as claimed in claim 2, is characterized in that, according to described course image information, is retrieved as described course map as the information of giving lessons of information configuration and/or Word message, comprises:
Described information decomposition of giving lessons is image information, Word message and voice signal by category;
Temporally unit, is undertaken splitting rear fusion by image information, Word message and voice signal.
4. the method for claim 1, is characterized in that, before obtaining the curriculum information of described learning terminal selection, also comprises:
Obtain classification information;
According to classification information, obtain the curriculum information of identical category;
Described curriculum information is transferred to described learning terminal.
5. method as claimed in claim 4, is characterized in that, according to classification information, obtains the curriculum information of identical category, comprising:
According to classification information, from Cloud Server, obtain the curriculum information of identical category.
6., for a device for wisdom tutoring system teaching end teaching-course manager, it is characterized in that, comprising:
Curricula-variable module, for obtaining the curriculum information that described learning terminal is selected;
Instruction data modules, for according to described curriculum information, obtains the teaching data information of described course.
7. device as claimed in claim 6, it is characterized in that, described instruction data modules comprises:
First acquiring unit, for according to described curriculum information, obtains described course image information;
To give lessons unit, for according to described course image information, be retrieved as described course map as the information of giving lessons of information configuration and/or Word message.
8. device as claimed in claim 7, is characterized in that, described in unit of giving lessons also comprise: composite module, it comprises:
Described information decomposition of giving lessons is image information, Word message and voice signal for category by resolving cell;
Cutting unit, for temporally unit, is undertaken splitting rear fusion by image information, Word message and voice signal.
9. device as claimed in claim 6, it is characterized in that, described device also comprises:
Classification acquisition module, for obtaining classification information;
Course acquisition module, for according to classification information, obtains the curriculum information of identical category;
Transport module, for being transferred to described learning terminal by described curriculum information.
10. device as claimed in claim 9, it is characterized in that, described course acquisition module also for according to classification information, obtains the curriculum information of identical category from Cloud Server.
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| CN201410790728.9A CN104462475A (en) | 2014-12-17 | 2014-12-17 | Method and device for searching for courseware of teaching side of intelligent teaching system |
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| CN201410790728.9A CN104462475A (en) | 2014-12-17 | 2014-12-17 | Method and device for searching for courseware of teaching side of intelligent teaching system |
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| CN107368585A (en) * | 2017-07-21 | 2017-11-21 | 杭州学天教育科技有限公司 | A kind of storage method and system based on video of giving lessons |
| CN108667891A (en) * | 2018-03-05 | 2018-10-16 | 集思谱（北京）科技有限公司 | Separate unit combined type multimedia information dissemination method and system |
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