CN202976543U - Original handwriting handwritten electronic desk system - Google Patents
Original handwriting handwritten electronic desk system Download PDFInfo
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- CN202976543U CN202976543U CN 201220526407 CN201220526407U CN202976543U CN 202976543 U CN202976543 U CN 202976543U CN 201220526407 CN201220526407 CN 201220526407 CN 201220526407 U CN201220526407 U CN 201220526407U CN 202976543 U CN202976543 U CN 202976543U
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Abstract
The utility model relates to an original handwriting handwritten electronic desk system. The system comprises a system computer in need of double graphic cards for output, wherein a first computer graphic card is used for outputting the video signal and a second computer graphic card is used for inputting the video signal; a main display for performing the handwritten touch input and display of the video signal; an auxiliary display for performing the handwritten touch input and display of the video signal; a projector interface for outputting the video signal to a projector; a video control chip for performing the switch control of the video signal; a central control display for inputting the control signal in the touch way; and a control chip for processing the handwritten touch signals of the main display and the auxiliary display, responding to the control signal of the central control display and performing the double display setting. The double display screen technology is used, the extension and replication functions of the double graphic cards are used, teaching plans and teaching contents are separated in the extension mode, and explains and remarks can also be written by real handwriting.
Description
Technical field
The utility model relates to the working and studying apparatus, relates in particular to a kind of former person's handwriting hand-written electric desk system.
Background technology
Electronic desk refers in teaching process, by Instructional Design, choose reasonable and use Modern Teaching Medium, and with the Traditional teaching means organic assembling, jointly participate in whole course of teaching, form rational teaching process structure, reach optimized teaching efficiency.Greatly saved teacher's class period.Make classroom instruction move towards to oversimplify, intellectuality.
The character input modes that present electronic desk adopts is all that the input method of using computer to carry is inputted, be different from the handwriting input mode that in traditional teaching in classroom mode, the teacher adopts, limited the degree of freedom of teachers ' teaching, extended instructional blocks of time, and serve as a teacher in the time of to check teaching notes, need to the same display that teach to use on show, this also makes teaching very inconvenient.
The utility model content
Fundamental purpose of the present utility model is to provide a kind of former person's handwriting hand-written electric desk system, being intended to solve the character input modes that the prior art electronic desk adopts is all that the input method of using computer to carry is inputted, be different from the handwriting input mode that in traditional teaching in classroom mode, the teacher adopts, limited the degree of freedom of teachers ' teaching, extended instructional blocks of time, and serve as a teacher in the time of need to checking teaching notes, need to the same display that teach to use on show, the inconvenient problem of order teaching.
The utility model is achieved in that a kind of former person's handwriting hand-written electric desk system, comprising:
The first computer display card of incoming video signal;
Carry out the basic display unit of hand-written touch-control input and display video signal;
Outputting video signal is to the projector interface of projector;
Be connected with described basic display unit, projector interface and the first computer display card, vision signal controlled the video control chip of processing;
The second computer display card of incoming video signal;
Be connected with described the second computer display card, carry out the secondary monitor of hand-written touch-control input and display video signal;
Middle control display with the touch control manner input control signal;
Be connected with described basic display unit, middle control display, secondary monitor, the first computer display card and the second computer display card, to the hand-written touching signals of basic display unit process, to the hand-written touching signals of secondary monitor process, the control signal of centering control display responds and carry out the control chip that dual screen arranges.
In the utility model, use double screen technique, utilize expansion and the copy function of video card, realize separating of teaching notes and the content of courses under mode of extension, and can be true handwriting explanation and remarks, the combination of touch control hand-writing technique truly imitates the teaching in classroom pattern, increase the degree of freedom of teachers ' teaching, shortened instructional blocks of time.Basic display unit and external projector real simulation traditional blackboard are checked the content of courses for the student, and traditional teaching notes of secondary monitor real simulation teacher facilitate the teacher to check.
Description of drawings
Fig. 1 is the structural representation of the former person's handwriting hand-written electric desk system that provides of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, principle and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
In the utility model, expansion and copy function that described basic display unit and secondary monitor utilize video card realize the separation of play content under mode of extension, and all adopt touch-screen, have realized true handwriting.
Fig. 1 shows the structure of the former person's handwriting hand-written electric desk system that the utility model embodiment one provides, and for convenience of explanation, only shows the part relevant to the utility model, and details are as follows.
Fundamental purpose of the present utility model is to provide a kind of former person's handwriting hand-written electric desk system, comprising:
The first computer display card 100 of outputting video signal;
Carry out the basic display unit 200 of hand-written touch-control input and display video signal;
Outputting video signal is to the projector interface 300 of projector;
Be connected with described basic display unit 200, projector interface 300 and the first computer display card 100, vision signal controlled the video control chip 400 of processing;
The second computer display card 500 of outputting video signal;
Be connected with described the second computer display card 500, carry out the secondary monitor 600 of hand-written touch-control input and display video signal;
Middle control display 700 with the touch control manner input control signal;
Be connected with described basic display unit 200, middle control display 700, secondary monitor 600, the first computer display card 100 and the second computer display card 500, to the hand-written touching signals of basic display unit 200 process, to the hand-written touching signals of secondary monitor 600 process, the control signal of centering control display 700 responds and carry out the control chip 1900 that dual screen arranges.
As the utility model one embodiment, described system also comprises:
Microphone 800;
The computer sound card 900 of input and output sound signal;
Be connected with described microphone 800 and computer sound card 900, control the audio control chip 1000 of audio signal;
Be connected the audio signal interface 1100 of output audio signal with described audio control chip 1000.
The course of work is as follows:
Select computer to carry out work in system after system boot, after booting computer, system switches to basic display unit 200 and projector interface 300 with the vision signal of computer automatically; Computer audio frequency signal and microphone 800 sound signals are outputed to audio signal interface 1100; The touching signals of basic display unit 200 is switched to computer.The second video card module of computer is exported to secondary monitor 600 with vision signal, and system begins normal operation.Carry out on computers the dual screen setting this moment, and basic display unit 200 is set to main display, and secondary monitor 600 is set to mode of extension.The relevant teaching software of operation and teaching material, e-teaching plan is dragged to secondary monitor 600 automatically, check for explanation person, the content that will explain is opened on basic display unit 200, this moment, basic display unit 200 and projector used synchronous video signal, showed that identical content supplies explanation person and student to check.Because using the touch-control display apparatus for hand-writing, explanation person can directly write on basic display unit 200 and secondary monitor 600, and basic display unit 200 is for explanation, and explanation person and student can see.Secondary monitor 600 is for explanation person's record, and only explanation person can see.Explanation person explains the audio frequency of contribution and explanation person's explanation sound is passed to audio signal interface 1100 outputs by audio control system.
As the utility model one embodiment, described system also comprises:
Be connected with described control chip 1900, input the notebook computer touching signals interface 1300 of external notebook computer touching signals;
Be connected with described video control chip 400, export the notebook computer video signal interface 1200 of external notebook computer vision signal;
Be connected with described audio control chip 1000, export the notebook computer audio signal interface 1400 of external notebook computer sound signal.
The course of work is as follows:
Class hour on the external notebook of needs, the notebook interface that audio frequency and video and the USB of notebook is connected to system, then touch-control selects notebook to attend class on middle control display 700, the notebook vision signal is closed and automatically switched to middle control with the vision signal of computer automatically, the sound signal of computer closed and switched to the sound signal of notebook; The touching signals of basic display unit 200 being exported to computer cuts off and is transferred to notebook system; What this moment, basic display unit 200 and external projector showed will be the vision signal of notebook, and what audio signal interface 1100 was exported is the notebook signal, and the touching signals of basic display unit 200 will input to notebook.Because notebook can directly read the touching signals of basic display unit 200, so explanation person can directly write on basic display unit 200, simultaneous display is checked for explanation person and student at projector.Explanation person explains the audio frequency of contribution and explanation person's explanation sound is passed to audio signal interface 1100 outputs by audio control system.
As the utility model one embodiment, described system also comprises:
Be connected respectively the cable TV signal interface 1500 of input cable TV signal with described video control chip 400 and audio control chip 1000;
Be connected respectively the external tv interface 1600 of output cable TV signal with described video control chip 400 and audio control chip 1000.
The course of work is as follows:
When needs are play campus broadcasting, turn on TV and opening system again broadcasted after the cable TV signal connected system in the campus, select TV export system automatically with video signal transmission to external tv interface 1600 and projector interface 300; With audio signal transmission to audio signal interface 1100.
As the utility model one embodiment, described system also comprises:
Be connected with described video control chip 400 and audio control chip 1000 respectively, input the inside DVD1700 of inner DVD signal;
Be connected with described video control chip 400 and audio control chip 1000 respectively, input the outside DVD signaling interface 1800 of outside DVD signal.
The course of work is as follows:
When the needs DVD playing back, as use inner DVD, open DVD, TV; Opening system selects inner DVD to play, and system switches to external tv interface 1600 and projector interface 300 with inner DVD signal automatically; Sound signal is switched to audio signal interface 1100, by external tv, projector and audio amplifier output, check and listen to for student and teacher.When need using outside DVD, outside DVD audio-video signal is received system, select in system outside DVD system automatically outside DVD signal is switched to external tv interface 1300 and projector interface 300; Sound signal is switched to audio signal interface 1100, by external tv, projector and audio amplifier output, check and listen to for student and teacher.
As the utility model one embodiment, described system also provides RS232 control interface and corresponding IO control interface, is selecting the connector can the synchro control classroom lighting, and projecting apparatus screen rises and lower degradation.The IO mouth of system can also expand to controls miscellaneous equipment in the classroom.
As the utility model one embodiment, system adopts the 220V Power supply, and unit is by electric power system independently.Built-in system PC built-in power, the 220V input.Secondary monitor 600 and basic display unit 200 adopt the power supply of 12V4A out-put supply adapter, and central control system and middle control display 700 use independently 12V4A power supply adaptor power supply.
In the utility model, use double screen technique, utilize expansion and the copy function of video card, realize separating of teaching notes and the content of courses under mode of extension, and can be true handwriting explanation and remarks, the combination of touch control hand-writing technique truly imitates the teaching in classroom pattern, increase the degree of freedom of teachers ' teaching, shortened instructional blocks of time.Basic display unit and external projector real simulation traditional blackboard are checked the content of courses for the student, and traditional teaching notes of secondary monitor real simulation teacher facilitate the teacher to check.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a former person's handwriting hand-written electric desk system, is characterized in that, described system comprises:
The first computer display card of incoming video signal;
Carry out the basic display unit of hand-written touch-control input and display video signal;
Outputting video signal is to the projector interface of projector;
Be connected with described basic display unit, projector interface and the first computer display card, vision signal controlled the video control chip of processing;
The second computer display card of incoming video signal;
Be connected with described the second computer display card, carry out the secondary monitor of hand-written touch-control input and display video signal;
Middle control display with the touch control manner input control signal;
Be connected with described basic display unit, middle control display, secondary monitor, the first computer display card and the second computer display card, to the hand-written touching signals of basic display unit process, to the hand-written touching signals of secondary monitor process, the control signal of centering control display responds and carry out the control chip that dual screen arranges.
2. former person's handwriting hand-written electric desk system as claimed in claim 1, is characterized in that, described system also comprises:
Microphone;
The computer sound card of input and output sound signal;
Be connected with described microphone and computer sound card, control the audio control chip of audio signal;
Be connected the audio signal interface of output audio signal with described audio control chip.
3. former person's handwriting hand-written electric desk system as claimed in claim 2, is characterized in that, described system also comprises:
Be connected with described control chip, input the notebook computer touching signals interface of external notebook computer touching signals;
Be connected with described video control chip, export the notebook computer video signal interface of external notebook computer vision signal;
Be connected with described audio control chip, export the notebook computer audio signal interface of external notebook computer sound signal.
4. former person's handwriting hand-written electric desk system as claimed in claim 2, is characterized in that, described system also comprises:
Be connected respectively the cable TV signal interface of input cable TV signal with described video control chip and audio control chip;
Be connected respectively the external tv interface of output cable TV signal with described video control chip and audio control chip.
5. former person's handwriting hand-written electric desk system as claimed in claim 2, is characterized in that, described system also comprises:
Be connected with described video control chip and audio control chip respectively, input the inside DVD of inner DVD signal;
Be connected with described video control chip and audio control chip respectively, input the outside DVD signaling interface of outside DVD signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220526407 CN202976543U (en) | 2012-10-15 | 2012-10-15 | Original handwriting handwritten electronic desk system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220526407 CN202976543U (en) | 2012-10-15 | 2012-10-15 | Original handwriting handwritten electronic desk system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202976543U true CN202976543U (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220526407 Expired - Lifetime CN202976543U (en) | 2012-10-15 | 2012-10-15 | Original handwriting handwritten electronic desk system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202976543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103730033A (en) * | 2012-10-15 | 2014-04-16 | 深圳优派汉王触控科技有限公司 | Original handwriting handwritten electronic desk system |
-
2012
- 2012-10-15 CN CN 201220526407 patent/CN202976543U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103730033A (en) * | 2012-10-15 | 2014-04-16 | 深圳优派汉王触控科技有限公司 | Original handwriting handwritten electronic desk system |
| CN103730033B (en) * | 2012-10-15 | 2017-05-03 | 深圳优派汉王触控科技有限公司 | Original handwriting handwritten electronic desk system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN VIEWSONIC TOUCH TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: VIEWMATE ELECTRONIC TECHNOLOGY LTD. Effective date: 20130913 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130913 Address after: Shenzhen City, Guangdong province Baoan District 518000 District 67 Fang Road No. 6 Ting Wei Industrial Zone No. 1 Building 3 floor West Patentee after: SHENZHEN VIEWSONIC HANVON TOUCH TECHNOLOGY Co.,Ltd. Address before: 518000, Guangdong, Shenzhen province Baoan District District 71 Xian Road, Lane 2, No. 26, building 6 Patentee before: VIEWMATE ELECTRONIC TECHNOLOGY Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |