CN203552237U - Interactive electronic demonstration system - Google Patents
Interactive electronic demonstration system Download PDFInfo
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- CN203552237U CN203552237U CN201320477619.2U CN201320477619U CN203552237U CN 203552237 U CN203552237 U CN 203552237U CN 201320477619 U CN201320477619 U CN 201320477619U CN 203552237 U CN203552237 U CN 203552237U
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Abstract
Disclosed is an interactive electronic demonstration system. The interactive electronic demonstration system comprises an operating terminal for storing and demonstrating display content and performing demonstration operation, a display terminal for displaying the display content of the operating terminal, and an interaction controller for obtaining and sending the display content and the operating information of the operating terminal to the display terminal. The video input interface of the interaction controller and the video output interface of the operating terminal are connected in a wired or wireless mode, and the video output interface of the interaction controller and the video input interfaces of the display terminal and the operating terminal are connected in a wired or wireless mode; the operating terminal can be a desktop computer or a laptop computer or a tablet computer or a mobile phone. According to the interactive electronic demonstration system, the operating terminal can be connected to the system in the wired or wireless mode and can be any kind of existing smart terminals with the computer function, so that a user can achieve demonstration interactive operation in a whole area.
Description
Technical field
The utility model relates to multimedia technology field, relates in particular to a kind of interactive electronic demo system.
Background technology
Traditional interactive electronic demo system is comprised of desk-top computer, projector and interactive projection screen wired connection, interactive projection screen can be electronic whiteboard and large-scale demonstration operation screen, computer picture projects to by projector, user demonstrates interactive operation before interactive projection screen, as shown in Figure 1.
Chinese patent CN202677638 discloses a kind of interactive electronic and has lectured system, this system includes host computer 1, be used for the induction handwriting input display screen 2 that shows host computer displaying contents and manipulate host computer 1, for projecting the interactive projector 3 of host computer displaying contents feedback operation information, reflection interactive projector 3 projects the projection screen 4 of content, induction handwriting input display screen 2 is connected with host computer 1 data, between interactive projector 3 and host computer 1, by video radio transmission apparatus 7, with WIFI mode wireless signal, be connected.
Although, this patent adopt induction handwriting input display screen can intuitive and convenient ground operating computer main frame, can free handwritten input information in explanation presentation process, the mode that input message can retain with true person's handwriting directly be inserted in lecture document, preserves and calls conveniently; Between interactive projector and host computer, by video radio transmission apparatus, with WIFI mode wireless signal, be connected, without wiring, can put arbitrarily interactive projector, convenient to use.But the user of this system still must demonstrate interactive operation before interactive projection screen, system is enclosed construction, and need to adopt specialized equipment, and cost is higher.
So, need in the market to have a kind of interactive electronic demo system, make user to demonstrate interactive operation at All Ranges, and also the equipment adopting in system, highly versatile, cost is lower.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, provides a kind of easy to operate, and the equipment interoperability in system is strong, lower-cost interactive electronic demo system.
Realizing the technical solution of the utility model is: a kind of interactive electronic demo system, includes:
Operating terminal, for storing, demonstrating displaying contents and demonstrate operation;
Display terminal, for showing the displaying contents of operating terminal;
Interaction controller, is sent to display terminal for the displaying contents and the operation information that obtain operating terminal;
The video input interface of described interaction controller and the wired or wireless connection of the video output interface of described operating terminal, the video output interface of described interaction controller and described display terminal, the wired or wireless connection of operating terminal video input interface.
Described operating terminal can be desktop computer or notebook computer or panel computer or mobile phone.
Described operating terminal can be comprised of the first operating terminal and the second operating terminal, and the first operating terminal is desktop computer or portable computer, and the second operating terminal is the mobile device of described interaction controller wireless connections; The first operating terminal is for being sent to described interaction controller by computer picture, described interaction controller is for being transferred to the second operating terminal with wireless mode by the display interface of the first operating terminal, identify the operational motion on the second operating terminal, and simulate mouse or keyboard operation signal returns to the first operating terminal.
Described display terminal can be with the projector of display screen, televisor and computing machine, or electronic display.
As further improvement of the utility model, described display terminal is also for demonstrating operation, interaction controller is also for identifying display terminal operational motion, and simulates mouse or keyboard operation signal returns to the first operating terminal, and the first operating terminal is made corresponding response according to operation signal.
In described interaction controller, be provided with central processor CPU, image processor GPU, video processor VPU, RAM controller, non-volatile type memory controller, video output module, general purpose I/O interface, mixed-media network modules mixed-media and video input module, above-mentioned module is connected with module interconnects unit respectively, RAM controller is connected with random access storage device RAM, and non-volatile type memorizer is connected with non-volatile type memory controller.
The utility model is by arranging interaction controller, by in wired or wireless ground of operating terminal connecting system, operating terminal can adopt the existing various intelligent terminal with computer function, and as pocket computer, panel computer or mobile phone, user can demonstrate interactive operation in whole region.
As further improvement of the utility model, in described interactive electronic demo system, be also provided with at least one receiving terminal, described receiving terminal is connected with described interaction controller by wired or wireless network, and described interaction controller is sent to each receiving terminal by the presentation graphic of operating terminal and shows.
Described receiving terminal can be computing machine, notebook computer, panel computer or mobile phone.
The utility model, owing to having adopted interaction controller, makes the structure opening of interactive system, and existing mobile display device can access interaction system as receiving terminal, has expanded demonstration scope.
As further improvement of the utility model, described receiving terminal also for feedback information to interaction controller, interaction controller generates feedback information picture or operation signal, is sent to display terminal.
The utility model does not need special ballot equipment, just can realize ballot and result statistics; By voting results and demonstration compound display, do not interfere with each other and affect; Voter can use many general equipment to complete ballot feedback, and cost is lower.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model prior art;
Fig. 2 is the structural representation of the utility model embodiment 1;
The structural representation of the interactive controller of Fig. 3 the utility model embodiment;
Fig. 4 is the structural representation of the utility model embodiment 2;
Fig. 5 is the structural representation of the utility model embodiment 3;
Fig. 6 is the structural representation of the utility model embodiment 4;
Fig. 7 is the structural representation of the utility model embodiment 5.
Embodiment
Below in conjunction with drawings and Examples, be described further.
As shown in Figure 3, a kind of interactive electronic demo system, includes:
The wired or wireless connection of video output interface of the video input interface of interaction controller 3 and operating terminal 1, the wired or wireless connection of video input interface of the video output interface of interaction controller 3 and operating terminal 1, display terminal 2.
In the present embodiment, operating terminal 1 is comprised of notebook computer 11 and demonstration panel computer 12, and display terminal 2 is comprised of projector 21 and projection screen 22.Notebook computer 11 is sent to interaction controller 3 by display interface, interaction controller 3 is transferred to demonstration panel computer 12 with wireless mode by the display interface of notebook computer 11, demonstrator is operation demonstration interface on demonstration panel computer 12, and operator input signal is sent it back to interaction controller 3, interaction controller 3 returns to notebook computer 11 by the operation signal of receiving, notebook computer 11 is made corresponding response according to operation signal.
As shown in Figure 2, in interaction controller 3, be provided with central processor CPU, image processor GPU, video processor VPU, RAM controller, non-volatile type memory controller, video output module, general purpose I/O interface, mixed-media network modules mixed-media and video input module, above-mentioned module is connected with module interconnects unit respectively, RAM controller is connected with random access storage device RAM, and non-volatile type memorizer is connected with non-volatile type memory controller.
Wherein, central processor CPU, for general-purpose computations; Image processor GPU, accelerates for the operation of 2D/3D Graphics/Image; Video processor VPU, accelerates for Video coding, decoding; Random access storage device RAM, for save routine and data; RAM controller: for RAM reservoir is connected to module interconnection unit; Non-volatile type memorizer: comprise Flash, HDD, for depositing for a long time program and data; Non-volatile type memory controller: for non-volatile type memorizer being connected to module interconnection unit; Video output module: for video is outputed to display terminal, as outputed to electronic display, projector or televisor etc. by interfaces such as HDMI, VGA.General purpose I/O interface: for connecting external unit, as com interface, PS/2, USB interface.Mixed-media network modules mixed-media: for connecting external network, as WiFi, Ethernet.Video input module: for gathering the video pictures of video interface, as passed through interface collecting computer, panel computer or the mobile phone pictures such as HDMI, VGA.Module interconnects unit: for to interconnective passage is provided with upper module.
Video input module capturing video source (as HDMI, DVI, VGA, CVBS, SDI, Component), and deposited in RAM by module interconnects unit.By Wi-Fi, transmit, through the video content of overcompression, by mixed-media network modules mixed-media, import RAM into, by CPU/VPU, decode, and decoded non-compression video deposited in RAM by module interconnects.CPU/VPU synthesizes by operating terminal input video and for picture (as blank person's handwriting, field investigation and feedback information) mutual or feedback object, forms output video, and exports display terminal to by video output module.
Locating and displaying terminal, for example electronic whiteboard, transfers to RAM by general purpose I/O interface by the click of drafting, coordinate data, and CPU can generate the picture for mutual object by these data.CPU/VPU compresses output video, compressed video transfers to the outside computer equipment with input function (as panel computer/mobile phone etc.) by mixed-media network modules mixed-media and shows, the input signal of external unit is transmitted back to RAM again by network, and CPU generates the picture for mutual object by these input signals.
The difference of the present embodiment and embodiment 1 is, operating terminal 1 is comprised of notebook computer 11 and demonstration panel computer 12, and display terminal 2 is giant-screen computer, as shown in Figure 4.
Interactive electronic demo system as shown in Figure 5, operating terminal 1 is comprised of notebook computer 11 and demonstration panel computer 12, and display terminal 2 is electronic whiteboard 22 and projector 21.
As shown in Figure 6, be also provided with receiving terminal 4 in interactive electronic demo system 100, receiving terminal 4 comprises notebook computer 4a, panel computer 4b and mobile phone 4c.Receiving terminal 4 is connected 3 by wireless network with interaction controller, and the presentation graphic of operating terminal 1 is sent to notebook computer 4a, panel computer 4b to interaction controller 3 and mobile phone 4c shows.
Embodiment 5
As shown in Figure 7, interactive electronic demo system 100 forms 4 by operating terminal 1, interaction controller 3, display terminal 2 and receiving terminal, operating terminal 1 is comprised of notebook computer 11 and demonstration panel computer 12, display terminal 2 is comprised of projector 21 and electronic whiteboard 22, and receiving terminal 4 watches panel computer 4a, 4b, 4c, 4d to form by 4.The VGA interface of projector 21 connects the video output of interaction controller 3, and electronic whiteboard 22 is connected by the I/O mouth of controller and USB line and interaction controller 3.The VGA interface of notebook computer 11 connects the video input mouth of interaction controller 3, and the USB mouth of interaction controller 3 is connected by USB OTG with the USB mouth of notebook computer 11.As being provided with remote control software in demonstration panel computer 12 and interaction controller 3; interaction controller 3 with demonstration panel computer 12, watch panel computer 4a, 4b, 4c, 4d to be connected by Wireless AP; be presented at the vision signal on electronic whiteboard; it is the image after computer picture and blank operation are synthesized; by wireless mode, through Wireless AP, be sent to demonstration panel computer 12; watch the input signal of panel computer 4a, 4b, 4c, 4d can wirelessly be sent to interaction controller 3, and generate electronic handwriting or feedback information.
Claims (6)
1. an interactive electronic demo system, is characterized in that, this system includes:
Operating terminal, for storing, demonstrating displaying contents and demonstrate operation;
Display terminal, for showing the displaying contents of operating terminal;
Interaction controller, is sent to display terminal for the displaying contents and the operation information that obtain operating terminal;
The video input interface of described interaction controller and the wired or wireless connection of the video output interface of described operating terminal, the video output interface of described interaction controller and described display terminal, the wired or wireless connection of operating terminal video input interface.
2. interactive electronic demo system according to claim 1, it is characterized in that, described operating terminal is comprised of the first operating terminal and the second operating terminal, and the first operating terminal is desktop computer or portable computer, and the second operating terminal is and the mobile device of described interaction controller wireless connections;
Described interaction controller is for wireless mode, the display interface of the first operating terminal being transferred to the second operating terminal, and the operational motion on identification the second operating terminal, simulates mouse or keyboard operation signal returns to the first operating terminal.
3. interactive electronic demo system according to claim 2, it is characterized in that, described display terminal is also for demonstrating operation, interaction controller is also for identifying display terminal operational motion, and simulating mouse or keyboard operation signal returns to the first operating terminal, the first operating terminal is made corresponding response according to operation signal.
4. interactive electronic demo system according to claim 1, it is characterized in that, in described interactive electronic demo system, be also provided with at least one receiving terminal, described receiving terminal is connected with described interaction controller by wired or wireless network, and described interaction controller is sent to each receiving terminal by the presentation graphic of operating terminal and shows.
5. interactive electronic demo system according to claim 1, it is characterized in that, in described interaction controller, be provided with central processor CPU, image processor GPU, video processor VPU, RAM controller, non-volatile type memory controller, video output module, general purpose I/O interface, mixed-media network modules mixed-media and video input module, above-mentioned module is connected with module interconnects unit respectively, RAM controller is connected with random access storage device RAM, and non-volatile type memorizer is connected with non-volatile type memory controller.
6. interactive electronic demo system according to claim 1, is characterized in that, described operating terminal is desktop computer or notebook computer or panel computer or mobile phone; Described display terminal is with the projector of display screen, televisor and computing machine, or electronic display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320477619.2U CN203552237U (en) | 2013-08-06 | 2013-08-06 | Interactive electronic demonstration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320477619.2U CN203552237U (en) | 2013-08-06 | 2013-08-06 | Interactive electronic demonstration system |
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| CN203552237U true CN203552237U (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320477619.2U Expired - Fee Related CN203552237U (en) | 2013-08-06 | 2013-08-06 | Interactive electronic demonstration system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104093055A (en) * | 2014-06-19 | 2014-10-08 | 深圳市奥蕾达科技有限公司 | Mobile intelligent control system based on iPad |
| CN104093057A (en) * | 2014-06-19 | 2014-10-08 | 深圳市奥蕾达科技有限公司 | Mobile intelligent control system based on tablet personal computer |
| CN105872501A (en) * | 2015-02-10 | 2016-08-17 | 精工爱普生株式会社 | Projector and control method |
| CN103440116B (en) * | 2013-08-06 | 2016-09-28 | 南京美乐威电子科技有限公司 | A kind of interactive electronic demonstration system |
| CN110737325A (en) * | 2018-07-19 | 2020-01-31 | 杭州大穿越旅游策划有限公司 | Interactive operating facility |
| CN111857628A (en) * | 2020-07-17 | 2020-10-30 | 庞晓宗 | Screen terminal control device and control method and screen control host |
-
2013
- 2013-08-06 CN CN201320477619.2U patent/CN203552237U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103440116B (en) * | 2013-08-06 | 2016-09-28 | 南京美乐威电子科技有限公司 | A kind of interactive electronic demonstration system |
| CN104093055A (en) * | 2014-06-19 | 2014-10-08 | 深圳市奥蕾达科技有限公司 | Mobile intelligent control system based on iPad |
| CN104093057A (en) * | 2014-06-19 | 2014-10-08 | 深圳市奥蕾达科技有限公司 | Mobile intelligent control system based on tablet personal computer |
| CN105872501A (en) * | 2015-02-10 | 2016-08-17 | 精工爱普生株式会社 | Projector and control method |
| CN110737325A (en) * | 2018-07-19 | 2020-01-31 | 杭州大穿越旅游策划有限公司 | Interactive operating facility |
| CN111857628A (en) * | 2020-07-17 | 2020-10-30 | 庞晓宗 | Screen terminal control device and control method and screen control host |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20140806 |
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| EXPY | Termination of patent right or utility model |