CN105741622B - Digital teaching material manufacturing system based on touch control operation - Google Patents
Digital teaching material manufacturing system based on touch control operation Download PDFInfo
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- CN105741622B CN105741622B CN201610314422.5A CN201610314422A CN105741622B CN 105741622 B CN105741622 B CN 105741622B CN 201610314422 A CN201610314422 A CN 201610314422A CN 105741622 B CN105741622 B CN 105741622B
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- 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
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03545—Pens or stylus
Abstract
The invention discloses the digital teaching material manufacturing systems based on touch control operation, including software for editing and Video Record Processor；Video Record Processor is equipped with touch control component and audio frequency and video acquisition device；Touch control component includes stylus and touching display screen；Software for editing includes Material module, scheduler module and recording module；Software for editing carries out editing by the audio frequency and video track of coordinate pair digital teaching material of timeline by recording module；The module of recording is equipped with the recording window for being shown in touching display screen, when recording module editing digital teaching material, the audio frequency and video track that all display contents in window are recorded on digital teaching material using timeline as coordinate is recorded, digital teaching material content is generated；The present invention has made a large amount of optimizations for touch screen and stylus in the application system of PC framework, sufficiently copies the teaching environment of giving lessons of Traditional Classroom, and teacher is enabled easily to make digital teaching material through touch control operation in PC system referring to the mode of conventional teaching.
Description
Technical field
The present invention relates to teaching material making fields, are based especially on the digital teaching material manufacturing system of touch control operation.
Background technique
In recent years, digital teaching material is increasingly paid attention in information-based education sector, but the system of previous digital teaching material
Work is related to a large amount of video/audio editor, needs more professional video editing techniques, unversed teacher is difficult to computer technology
It is competent, it, can be by simply touching although having there is the Video editing software of some friendly interfaces in removable computer equipment at present
Control operation is used to demonstrate to edit video, but since removable computer equipment computing capability is lower, and screen very little, serious to limit
The production of quality digital teaching material, so that the teaching method of prominent teacher is difficult to emerge from digital teaching material.
With the rapid development of X86, X64 computing architecture performance, the fast lifting of PC framework memory capacity, at the end PC, clothes
Carrying out high-resolution video/audio editor on business device end is the preferred option of high-end video editor user, but is related to digitlization religion
Material production, it is necessary to the video/audio production of original complexity is reduced to the mode that teacher should be readily appreciated that and operate as much as possible,
Teacher is enabled to carry out the editing of digital teaching material in a manner of close to conventional teaching, thus the advantages of conventional teaching
Digital teaching material is introduced, how this simplified mode is realized on PC framework, is a research direction.
Summary of the invention
The present invention proposes the digital teaching material manufacturing system based on touch control operation, for touching in the application system of PC framework
Control screen and stylus have made a large amount of optimizations, sufficiently copy the teaching environment of giving lessons of Traditional Classroom, enable teacher referring to tradition religion
Mode easily makes digital teaching material in PC system with touch control operation.
The present invention uses following technical scheme.
Digital teaching material manufacturing system based on touch control operation, the teaching material making system include software for editing and recording clothes
Business device；The Video Record Processor is equipped with touch control component and audio frequency and video acquisition device；The touch control component includes stylus and touching
Control display screen；The software for editing is run by Video Record Processor, and software for editing includes Material module, scheduler module and recording mould
Block；Touch control component handle control instruction corresponding with touch control operation is transmitted to software for editing, software for editing by record module with
Timeline is that the audio frequency and video track of coordinate pair digital teaching material carries out editing；The recording module is equipped with and is shown in touch-control
The recording window of display screen, when recording module editing digital teaching material, the mouse pointer recorded on window is hidden.
The Material module includes that memory cell, live unit and preview unit, the memory cell store teaching material material,
The fact unit is connected with audio frequency and video acquisition device, the scheduler module and touch control component, preview unit, fact unit and
Memory cell connection, scheduler module are additionally provided with the scheduling interface being shown on touching display screen.
The preview unit is connected with memory cell, and preview unit generates band breviary corresponding with memory cell storage material
Large-sized material of figure manipulates icon, and the material manipulation icon that preview unit generates is shown in scheduling circle by the scheduler module
At face；When material manipulation icon is clicked or drag and drop extremely record window, scheduler module is called in memory cell through recording window
Material corresponding with material manipulation icon, material are being recorded in window can be shown in a manner of touch-control.
The fact unit is connected with audio frequency and video acquisition device, and the fact unit, which is equipped with, to be shown on scheduling interface
Large-sized several live icons, the fact icon is corresponding with the real-time audio video that audio frequency and video acquisition device acquires, when
Live icon is clicked or drag and drop are to when recording window, and scheduler module is recorded window and calls real-time sound corresponding with live icon
Frequency video content, real-time audio video content are being recorded in window can be shown in a manner of touch-control.
The fact unit is also connected with touch control component, and the fact unit is equipped with the large scale being shown on scheduling interface
Blank icon, blank icon with record window in sliding touch movement it is corresponding, when blank icon is clicked, recording window
Touch operation track or the stylus handwriting trace recorded in window area are shown in the form of real-time person's handwriting；
The software for editing is equipped with the dummy keyboard interface of virtual key position, and the dummy keyboard interface can pass through scheduling interface
It calls and is shown on touching display screen, when virtual key position is clicked, records window and show and input through dummy keyboard interface
Content.
When recording module edits the audio frequency and video track of digital teaching material, record in all displays in window
Hold the audio frequency and video track for being recorded on digital teaching material using timeline as coordinate, generates digital teaching material content.
The stylus is the time writer for having pressure sensitivity function, and the touching display screen is the electromagnetism for supporting multi-point touch operation
Screen.
After blank icon is clicked, when with stylus, when recording window is write, recording window is with real-time person's handwriting
Form show stylus handwriting trace, the dynamics started to write of stylus writing is indicated with the thickness of person's handwriting lines.
When material is PPT document, DOC document, PDF document, text document or when video format, material is scheduled module tune
It is shown in the form of taking and recording window after.
When material, which is scheduled, to be shown in the form of taking and recording window after module is called, the scheduling interface is shown
There is annotation icon, when annotation icon is clicked, records window and show the touching recorded in window area in the form of real-time person's handwriting
Operation trace or stylus handwriting trace are touched, time writer or finger can be write, annotated and be shown recording region.
When material is that display area is less than the small size figure for recording window half, scheduled module is being recorded when calling
It is shown in the form of segment in window processed, material segment week is along showing touch control operation positioning handle, the touch control operation positioning handle packet
Include zoom operations positioning handle and rotation process positioning handle.
The audio frequency and video acquisition device of the Video Record Processor includes camera and real object exhibition booth, the equal energy of media data flow
It is called by live icon on scheduling interface, when the live icon on scheduling interface is corresponding with camera video, clicks the reality
When condition icon, camera video is shown in a form of picture-in-picture to be recorded in window；When the live icon and reality on scheduling interface
Object exhibition booth is corresponding, and when clicking the fact icon, the photo or video of real object exhibition booth shooting are carried out in the form of taking and recording window
Display.
The software for editing further includes independent teaser or tail production module, which has independent recording circle
Face, the head content direct recording through the module making is in the timeline beginning of digital teaching material audio frequency and video track, through the mould
The trailer content direct recording of block production is in the timeline end of digital teaching material audio frequency and video track.
The Video Record Processor is equipped with network interface and is connected with external network, and the software for editing, which is equipped with, can be used for student
The network direct broadcasting module remotely taught records all display contents in window through net when the work of network direct broadcasting module
Network interface is sent at the client for the external student for needing to teach on external network.
When recording module editing digital teaching material, the interface of software for editing is always positioned at Video Record Processor user friendship
The top layer at mutual interface；Scheduling interface is equipped with the material classification icon for carrying out selection display to material manipulation icon by material format.
Dedicated recording window is arranged in the present invention, when recording module work, as long as in showing in recording window
Hold, can be recorded in digital teaching material, which copies the writing on the blackboard in conventional teaching, that is to say using writing on the blackboard content as
The content of digital teaching material is also convenient for operation of teacher so that digital teaching material producing principle of the invention is easy to be understood by teacher,
Learning cost of this system in popularization is saved.
The present invention is arranged memory cell and stores teaching material material, and teacher is using the process of present invention production teaching material to material
Selection and based on calling, has copied in traditional classroom instruction teacher by the way of exclusive teaching aid, teaching courseware, enables teacher
Digital teaching material is made in a manner of close to classroom instruction, thus easily outstanding Teaching Ideas and teaching method with number
The form of word teaching material is shown, and facilitates the quality for promoting digital teaching material.
Scheduling interface of the invention shows material, live resource with large scale icon, and shows the big ruler of material
Thumbnail corresponding with material is had on very little icon, teacher is understood intuitive and conveniently when making teaching material currently available
Material can substantially know material content without specifically scrutinizing material content, improve efficiency, facilitate the production of teaching material.
Invention introduces stylus and electromagnetic screen, these two types of equipment have very high positioning accuracy, and used in the present invention
Stylus band pressure sensitivity function, when teacher use blank or Postil Function when, record window in can be recorded in the form of real-time person's handwriting
The written contents of teacher processed, and writing physical strength can be showed with handwriting thickness, meet teacher and student is made in conventional teaching
The annotation of industry is accustomed to, and teacher can be allowed to realize the annotation demonstration to students' work in digital teaching material, to promote digitlization religion
The quality of material.
In the present invention, when material is PPT document, DOC document, PDF document, text document or video format, material quilt
Scheduler module is shown in the form of taking and recording window after calling, since such document and video are usual in conventional teaching
It is lectured as the detailed content of courses to student, this habit of conventional teaching is sufficiently contemplated in the design of the invention, can be with
Allow the digital teaching material produced in use closer to traditional classroom instruction.
In the present invention, when material is that display area is less than the small size figure for recording window half, be scheduled module
The display in the form of segment in window is being recorded when calling, is being grasped along touch control operation positioning handle, the touch-control is shown in material segment week
It include zoom operations positioning handle and rotation process positioning handle as positioning handle；Such material is usually the common figure of Digital Teaching
Example, such as set square figure, protractor figure, geometry legend, for the present invention when calling such material, it is fixed to show in material segment
Position handle is zoomed in and out and is rotated to such material in order to teacher, so that such material makes in digital teaching material manufacturing process
With, it is similar with the teaching aid in traditional classroom instruction, it allows teacher should be readily appreciated that and use, is conducive to promote digital teaching material production
Efficiency and quality are designed in the present invention by this, can allow the class of the multiplicity such as mathematics built in this system, physics, chemistry
Journey tool can call at any time when making teaching material.
The present invention has given full play to effect of the touch-control hardware in digital teaching material, digitizes when recording module editing
When teaching material, the mouse pointer recorded on window is hidden；This makes operating with for digital teaching material maintain touch-control style
It is even used, but also the mouse pointer in operating process does not appear in the digital teaching material of finished product, reduce digital teaching material
Interior irrelevant contents, improve Textbook.
In the present invention, the software for editing is equipped with the dummy keyboard interface equipped with virtual key position, the dummy keyboard interface
It can be called and be shown on touching display screen by scheduling interface, when virtual key position is clicked, record window display through virtual
The content of keyboard interface input；The design plays the role of alternative system input method, teacher to the material recorded in window into
Row input demonstration when, it is not necessary to the input method of call operation system, this can allow digital teaching material recording finished product in be not in
Input method window reduces the irrelevant contents in digital teaching material, promotes teaching material quality.
In the present invention, the software for editing further includes independent teaser or tail production module, which has solely
Vertical recording interface, the head content direct recording through the module making begin in the timeline of digital teaching material audio frequency and video track
End, the trailer content direct recording through the module making is in the timeline end of digital teaching material audio frequency and video track；The design
Teaser or tail production and the production of digital teaching material text are separated, laying particular emphasis on beautiful teaser or tail can be complete by special art designing
At, and teacher is then absorbed in the production of digital teaching material text, shares out the work and help one another, and does not interfere with each other on production process, and make knot
Fruit then can Seamless integration-, be conducive to the quality for promoting digital teaching material on the whole.
In the present invention, the audio frequency and video acquisition device of the Video Record Processor includes camera and real object exhibition booth, media
Data flow can be called by the live icon on scheduling interface, when the live icon and camera video pair on scheduling interface
It answers, when clicking the fact icon, camera video is shown in a form of picture-in-picture to be recorded in window；When the reality on scheduling interface
Condition icon is corresponding with real object exhibition booth, and when clicking the fact icon, the photo or video of real object exhibition booth shooting are to take recording window
Form shown；The design strengthens the interaction mode between teaching material making personnel and end user, the view of live telecast
Frequency dispatching method incorporates in the production of digital teaching material, and not only teaching material making personnel are easy to use, but also end user is also easy
Receive and understands.
In the present invention, when recording module editing digital teaching material, the interface of software for editing is always positioned at recording clothes
The top layer of business device user interface；The design can shield the window surprisingly jumped out, and prevent the recording process of digital teaching material
It is interrupted.
In the present invention, the Video Record Processor is equipped with network interface and is connected with external network, and the software for editing is equipped with can
Network direct broadcasting module for remotely being taught to student is recorded all aobvious in window when the work of network direct broadcasting module
Show that content is sent at the client for the external student for needing to teach on external network through network interface；The design is so that this system
It can be used not only for production Digitization Software, when business needs, also can be used as the use of real-time network lecture system.
Detailed description of the invention
The present invention is described in more detail with reference to the accompanying drawings and detailed description:
Attached drawing 1 is interface schematic diagram of the system of the present invention when recalling dummy keyboard interface；
Attached drawing 2 is local configuration diagram of the invention；
In figure: 1- touching display screen；2- records window；3- material manipulates icon；4- stylus；5- dummy keyboard interface；
6- blank icon；7- fact icon；8- material classification icon；21- Video Record Processor；22- software for editing；23- Material module；
24- memory cell；25- preview unit；26- fact unit；27- scheduler module；28- records module；29- scheduling interface；30- touching
Control component；The network direct broadcasting module that 31- can be used for remotely being taught to student；32- network interface；The acquisition of 33- audio frequency and video
Device.
Specific embodiment
As shown in Figure 1 and Figure 2, the digital teaching material manufacturing system based on touch control operation, the teaching material making system include compiling
Collect software 22 and Video Record Processor 21；The Video Record Processor 21 is equipped with touch control component 30 and audio frequency and video acquisition device 33；Institute
Stating touch control component 30 includes stylus 4 and touching display screen 1；The software for editing 22 is run by Video Record Processor 21, is edited soft
Part 22 includes Material module 23, scheduler module 27 and recording module 28；The control corresponding with touch control operation of the touch control component 30
System instruction is transmitted to software for editing 22, and software for editing 22 is by recording module 28 using timeline as the audio of coordinate pair digital teaching material
Track of video carries out editing；The module 28 of recording is equipped with the recording window 2 for being shown in touching display screen, when recording module
When 28 editing digital teaching material, the mouse pointer recorded on window 2 is hidden.
The Material module 23 includes that memory cell 24, live unit 26 and preview unit 25, the memory cell 24 are deposited
Teaching material material is store, the fact unit 26 is connected with audio frequency and video acquisition device 33, the scheduler module 27 and touch control component 30,
Preview unit 25, live unit 26 and memory cell 24 connect, and scheduler module 27 is additionally provided with the tune being shown on touching display screen 1
Spend interface 29.
The preview unit 25 is connected with memory cell 24, and preview unit 25 generates corresponding with the storage material of memory cell 24
Large-sized material with thumbnail manipulate icon 3, the material manipulation figure that the scheduler module 27 generates preview unit 25
Mark is shown at scheduling interface 29；When material manipulation icon 3 is clicked or drag and drop extremely record window 2, scheduler module 27 is through recording
Window 2 processed calls material corresponding with material manipulation icon in memory cell 24, material in recording window 2 with can touch-control side
Formula is shown.
The fact unit 7 is connected with audio frequency and video acquisition device 33, and the fact unit 26, which is equipped with, is shown in scheduling circle
Large-sized several live icons 7 on face, the real-time audio video that the fact icon 7 and audio frequency and video acquisition device 33 acquire
Corresponding, when live icon 7 is clicked or drag and drop extremely record window, scheduler module 27 is recorded window 2 and called to be schemed with fact
Corresponding real-time audio video content is marked, real-time audio video content is being recorded in window 2 can be shown in a manner of touch-control.
The fact unit 7 is also connected with touch control component 30, and the fact unit 7, which is equipped with, to be shown on scheduling interface 29
Large-sized blank icon 6, blank icon 6 is corresponding with the sliding touch movement recorded in window 2, when blank icon 6 is clicked
When, it records window 2 and shows touch operation track or the stylus handwriting trace recorded in window area in the form of real-time person's handwriting；
The software for editing is equipped with the dummy keyboard interface 5 of virtual key position, and the dummy keyboard interface 5 can be by dispatching boundary
Face 29 is called and is shown on touching display screen 1, when virtual key position is clicked, records the display of window 2 through dummy keyboard interface 5
The content of input.
When recording module 28 edits the audio frequency and video track of digital teaching material, record all aobvious in window 2
Show that content is recorded on the audio frequency and video track of digital teaching material using timeline as coordinate, generates digital teaching material content.
The stylus 4 is the time writer for having pressure sensitivity function, and the touching display screen 1 is the electricity for supporting multi-point touch operation
Magnetic cup.
After blank icon is clicked, when with stylus, when recording window is write, recording window is with real-time person's handwriting
Form show stylus handwriting trace, the dynamics started to write of stylus writing is indicated with the thickness of person's handwriting lines.
When material is PPT document, DOC document, PDF document, text document or when video format, material is scheduled module tune
It is shown in the form of taking and recording window after.
When material, which is scheduled, to be shown in the form of taking and recording window after module is called, the scheduling interface is shown
There is annotation icon, when annotation icon is clicked, records window and show the touching recorded in window area in the form of real-time person's handwriting
Operation trace or stylus handwriting trace are touched, time writer or finger can be write, annotated and be shown recording region.
When material is that display area is less than the small size figure for recording window half, scheduled module is being recorded when calling
It is shown in the form of segment in window processed, material segment week is along showing touch control operation positioning handle, the touch control operation positioning handle packet
Include zoom operations positioning handle and rotation process positioning handle.
The audio frequency and video acquisition device of the Video Record Processor includes camera and real object exhibition booth, the equal energy of media data flow
It is called by live icon on scheduling interface, when the live icon on scheduling interface is corresponding with camera video, clicks the reality
When condition icon, camera video is shown in a form of picture-in-picture to be recorded in window；When the live icon and reality on scheduling interface
Object exhibition booth is corresponding, and when clicking the fact icon, the photo or video of real object exhibition booth shooting are carried out in the form of taking and recording window
Display.
The software for editing further includes independent teaser or tail production module, which has independent recording circle
Face, the head content direct recording through the module making is in the timeline beginning of digital teaching material audio frequency and video track, through the mould
The trailer content direct recording of block production is in the timeline end of digital teaching material audio frequency and video track.
The Video Record Processor is equipped with network interface and is connected with external network, and the software for editing, which is equipped with, can be used for student
The network direct broadcasting module remotely taught records all display contents in window through net when the work of network direct broadcasting module
Network interface is sent at the client for the external student for needing to teach on external network.
When recording module editing digital teaching material, the interface of software for editing is always positioned at Video Record Processor user friendship
The top layer at mutual interface；Scheduling interface is equipped with the material classification icon 8 for carrying out selection display to material manipulation icon by material format.
Embodiment:
When teacher needs to be inserted into the handout of DOC document in digital teaching material, teacher clicks DOC document on scheduling interface
The material classification icon 8 of class, preview unit generates and memory cell is corresponding with DOC document material with the large-sized of thumbnail
Material manipulates icon, and scheduler module is shown in these material manipulation icons corresponding with DOC document material at scheduling interface,
Icon side is equipped with material file name；Teacher according to filename or thumbnail selection need DOC handout material, and to this
The corresponding material manipulation icon of DOC handout click or drag and drop are to window is recorded, and scheduler module, which is recorded window and called, stores
The DOC document handout of element memory storage, the handout of DOC document are being recorded in window can be shown in a manner of touch-control, teacher
Handout text, the page turning in a manner of drag and drop can be pressed recording touch point in window, teacher operates the complete of handout in recording window
Portion's movement, such as page turning, browsing can be recorded the content that module is recorded as digital teaching material.
When teacher needs to be inserted into writing on the blackboard demonstration in digital teaching material, teacher clicks the blank icon on scheduling interface,
Progress writing on the blackboard writing in window is being recorded using stylus, window is being recorded and shows that stylus writes rail in the form of real-time person's handwriting
Mark indicates that stylus writes the dynamics started to write with the thickness of person's handwriting lines, and the display content (writing on the blackboard content) recorded in window is equal
The content that module is recorded as digital teaching material can be recorded.
When teacher, which needs to be inserted into digital teaching material, to demonstrate the annotation of student's exercises, corresponding student is called first
Exercises document be shown in record window in, click annotation icon, make record window touch control manner enter annotation state, then with
Stylus or finger carry out annotation writing in recording window, record window and show recording window area in the form of real-time person's handwriting
Interior touch operation track or stylus handwriting trace, after the touch control manner for recording window exits annotation state, teacher and energy
Student's exercises are demonstrated to browse with drag-and-drop operation, in the annotation and browsing presentation process, the display content recorded in window (is criticized
Note and student's exercises) it can be recorded the content that module is recorded as digital teaching material.
When teacher needs to be inserted into geometric figure demonstration in digital teaching material, teacher clicks scheduling interface and picture materials
Corresponding material manipulates icon, and the small size geometric figure in picture materials is called to show that these are several at this time in recording window
What, the touch control operation positioning handle included zoom operations positioning handle and rotation along touch control operation positioning handle is shown in image element week
Positioning handle is operated, teacher slides these geometric figures by pressing, these geometries are zoomed in and out and revolved by positioning handle
Turn, carry out geometric figure demonstration in window recording, in the presentation process, the display content recorded in window can be recorded
Module is recorded as the content of digital teaching material.
Teacher can first get teaching notes ready, set the timeline of teaching notes in advance before digital teaching material production, determine when to corresponding
Between the teaching operation that needs to carry out, material needed for storing teaching material in advance in memory cell, in digital teaching material production, sternly
Lattice call material corresponding with timeline by the timeline set in advance, recording in window, carry out corresponding operation, make recording window
The content shown in mouthful is consistent with teaching notes, shows that content is in made digital teaching material due to recording window in the present invention
Hold, therefore when teacher is strictly being recorded window and operated by teaching notes timeline, the obtained digital teaching material of the present invention at
Product are consistent with teaching notes.
Claims (2)
1. the digital teaching material manufacturing system based on touch control operation, it is characterised in that: the teaching material making system includes that editor is soft
Part and Video Record Processor；The Video Record Processor is equipped with touch control component and audio frequency and video acquisition device；The touch control component includes
Stylus and touching display screen；The software for editing is run by Video Record Processor, and software for editing includes Material module, scheduler module
With recording module；Touch control component handle control instruction corresponding with touch control operation is transmitted to software for editing, and software for editing passes through record
Molding block carries out editing by the audio frequency and video track of coordinate pair digital teaching material of timeline；The recording module is equipped with aobvious
It is shown in the recording window of touching display screen, when recording module editing digital teaching material, records the mouse pointer on window
It is hidden；
The Material module includes memory cell, live unit and preview unit, and the memory cell stores teaching material material, described
Live unit is connected with audio frequency and video acquisition device, the scheduler module and touch control component, preview unit, live unit and storage
Unit connection, scheduler module are additionally provided with the scheduling interface being shown on touching display screen；
The preview unit is connected with memory cell, and preview unit generates that store material with memory cell corresponding with thumbnail
Large-sized material manipulates icon, and the material manipulation icon that preview unit generates is shown in scheduling interface by the scheduler module
Place；When material manipulation icon be clicked or drag and drop to record window when, scheduler module through record window call memory cell in
Material manipulates the corresponding material of icon, and material is being recorded in window can be shown in a manner of touch-control；
The fact unit is connected with audio frequency and video acquisition device, and the fact unit is equipped with the big ruler being shown on scheduling interface
Very little several live icons, the fact icon is corresponding with the real-time audio video that audio frequency and video acquisition device acquires, and works as fact
Icon is clicked or drag and drop are to when recording window, and scheduler module is recorded window and real-time audio corresponding with live icon is called to regard
Frequency content, real-time audio video content are being recorded in window can be shown in a manner of touch-control；
The fact unit is also connected with touch control component, and the fact unit is large-sized white on scheduling interface equipped with being shown in
Plate icon, blank icon is corresponding with the sliding touch movement recorded in window, when blank icon is clicked, records window with reality
When person's handwriting form display record window area in touch operation track or stylus handwriting trace；
The software for editing is equipped with the dummy keyboard interface of virtual key position, and the dummy keyboard interface can be called by scheduling interface
And be shown on touching display screen, when virtual key position is clicked, records window and show the content inputted through dummy keyboard interface；
When record module the audio frequency and video track of digital teaching material is edited when, record window in all display contents with
Timeline is the audio frequency and video track that coordinate is recorded on digital teaching material, generates digital teaching material content；
The stylus is the time writer for having pressure sensitivity function, and the touching display screen is the electromagnetic screen for supporting multi-point touch operation,
Screen size range is 7 cun to 84 cun；
After blank icon is clicked, when with stylus, when recording window is write, recording window is with the shape of real-time person's handwriting
Formula shows stylus handwriting trace, indicates that stylus writes the dynamics started to write with the thickness of person's handwriting lines；
When material is PPT document, DOC document, PDF document, text document or video format, material is scheduled after module calling
It is shown in the form of taking and recording window；
When material, which is scheduled, to be shown in the form of taking and recording window after module is called, the scheduling interface, which is shown, to be criticized
The note icon is recorded window and is shown the touch behaviour recorded in window area in the form of real-time person's handwriting when annotation icon is clicked
Make track or stylus handwriting trace, time writer or finger can be write, annotated and be shown recording region；
When teacher needs to be inserted into writing on the blackboard demonstration in digital teaching material, teacher clicks the blank icon on scheduling interface, uses
Stylus is recording progress writing on the blackboard writing in window, records window and shows stylus handwriting trace in the form of real-time person's handwriting, with
The thickness of person's handwriting lines indicates that stylus writes the dynamics started to write, and records the display content in window, writing on the blackboard content can be recorded
Molding block is recorded as the content of digital teaching material；
When material is that display area is less than the small size figure for recording window half, in recording window when the module that is scheduled is called
It is shown in the form of segment in mouthful, material segment week includes contracting along touch control operation positioning handle, the touch control operation positioning handle is shown
Put operation positioning handle and rotation process positioning handle；
The audio frequency and video acquisition device of the Video Record Processor includes camera and real object exhibition booth, and media data flow can pass through
Live icon on scheduling interface calls, and when the live icon on scheduling interface is corresponding with camera video, clicks the fact and schemes
When mark, camera video is shown in a form of picture-in-picture to be recorded in window；When on scheduling interface live icon and exhibition in kind
Platform is corresponding, and when clicking the fact icon, the photo or video of real object exhibition booth shooting are shown in the form of taking and recording window；
The preview unit generates large-sized material with thumbnail corresponding with memory cell storage material and manipulates icon,
Thumbnail may make teacher that can understand currently available material intuitive and conveniently when making teaching material, and without specifically scrutinizing element
Material content can substantially know material content；
When the handout material of DOC format need to be called in teaching material recording process；Teacher selects need according to filename or thumbnail
The DOC handout material wanted, and click or drag and drop are carried out to window is recorded to material corresponding with DOC handout manipulation icon, it adjusts
Degree module is recorded window and calls the DOC document handout stored in memory cell, and the handout of DOC document is being recorded in window with can
The mode of touch-control is shown that teacher can press handout text, the page turning in a manner of drag and drop, Jiao Shi recording touch point in window
The whole movements for recording operation handout in window can be recorded the content that module is recorded as digital teaching material；
The software for editing further includes independent teaser or tail production module, and teaser or tail production module has independent production to record
Interface processed, the head content direct recording through teaser or tail production module making is in the time of digital teaching material audio frequency and video track
Line beginning, the trailer content direct recording through teaser or tail production module making is in the time of digital teaching material audio frequency and video track
Line end；
The Video Record Processor is equipped with network interface and is connected with external network, and the software for editing, which is equipped with, can be used for carrying out to student
The network direct broadcasting module remotely taught, when the work of network direct broadcasting module, all display contents recorded in window connect through network
Mouth is sent at the client for the external student for needing to teach on external network.
2. the digital teaching material manufacturing system according to claim 1 based on touch control operation, it is characterised in that: when recording mould
When block editing makes digital teaching material, the interface of software for editing is always positioned at the top layer of Video Record Processor user interface；It adjusts
Degree interface is equipped with the material classification icon for carrying out selection display to material manipulation icon by material format.
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| CN102141910A (en) * | 2010-02-03 | 2011-08-03 | 曾一鸣 | FLASH software-based integral courseware making template |
| CN202584721U (en) * | 2012-06-01 | 2012-12-05 | 广州高通影像技术有限公司 | Three-dimensional courseware system |
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| CN205158677U (en) * | 2015-09-02 | 2016-04-13 | 华中师范大学 | Levy recording system a little |
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