CN203551966U - Interactive controller - Google Patents
Interactive controller Download PDFInfo
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- CN203551966U CN203551966U CN201320478765.7U CN201320478765U CN203551966U CN 203551966 U CN203551966 U CN 203551966U CN 201320478765 U CN201320478765 U CN 201320478765U CN 203551966 U CN203551966 U CN 203551966U
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Abstract
The utility model discloses an interactive controller. The interactive controller comprises a central processing unit (CPU), an image processing unit (GPU), a video processing unit (VPU), an RAM (random access memory) controller, a nonvolatile memory controller, a video output module, a general I/O (input/output) interface, a network module and a video input module, wherein the modules abovementioned are connected with a module interconnection unit respectively, the RAM controller is connected with the random access memory (RAM), and a nonvolatile memory is connected with the nonvolatile memory controller; the video input module is used for connecting the video output interface of an operation terminal in a wired or wireless manner; and the video output module is used for connecting with the video input interfaces of a display terminal and the operation terminal in a wired or wireless manner. According to the interactive controller disclosed by the utility model, the operation terminal can be accessed to a system in a wired or wireless manner, various existing intelligent terminals with computer functions can be used as the operation terminal, and a user can carry out an interactive demonstration operation in the whole area.
Description
Technical field
The utility model relates to multimedia technology field, relates in particular to interaction controller.
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 display 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 include host computer, for show host computer displaying contents and control the induction handwriting input display screen of host computer, for projecting the interactive projector of host computer displaying contents feedback operation information, the projection screen of reflection interactive projector projection content, induction handwriting input display screen is connected with host computer data, between interactive projector and host computer, by video radio transmission apparatus, with WIFI mode wireless signal, is 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 interaction controller, make user to demonstrate interactive operation at All Ranges, and can connect existing various electric terminal equipment and demonstrate and watch, cost is lower.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, and providing a kind of can connect control to existing various electric terminal equipments, and the interaction controller that speech content is demonstrated and supply to be watched.
Realizing the technical solution of the utility model is:
Interaction controller, comprise 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; Described video input module, for the video output interface of wired or wireless attended operation terminal, described video output module, for wired or wireless the video input interface that connects display terminal, operating terminal.
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, the second operating terminal be with remote control software, with the mobile device of described interaction controller wireless connections.
Described display terminal can be projector, televisor and the computing machine with display screen, or electronic display.
As further improvement of the utility model, described video input module is also connected with the signal output part of described display terminal, interaction controller is also for accepting the operation signal of display terminal, identification display terminal operational motion, and simulate mouse or keyboard operation signal returns to the first operating terminal.
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, described display terminal is comprised of projector and electronic whiteboard.
As further improvement of the utility model, the video output module of described interaction controller also at least with one receiving terminal is connected by wired or wireless network, the presentation graphic of operating terminal is sent to receiving 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 interaction controller, also for accepting the feedback information of above-mentioned receiving terminal, generates feedback information picture or operation signal, is sent to display terminal.
By connection and the control of interaction controller of the present utility model, do not need special-purpose 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;
Fig. 3 is the structural representation of the utility model the first embodiment;
Fig. 4 is the structural representation of the utility model the second embodiment;
Fig. 5 is the structural representation of the third embodiment of the utility model;
Fig. 6 is the structural representation of the 4th kind of embodiment of the utility model;
Fig. 7 is the structural representation of the 5th kind of embodiment of the utility model.
Embodiment
Below in conjunction with drawings and Examples, be described further.
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.
As shown in Figure 3, the video output interface wireless connections of the video input interface of interaction controller 3 and operating terminal 1, the video input interface wireless connections of the video output interface of interaction controller 3 and operating terminal 1, display terminal 2.
As shown in Figure 4, the video output interface wireless connections of the video input interface of interaction controller 3 and operating terminal 1, the video input interface wireless connections of the video output interface of interaction controller 3 and operating terminal 1, display terminal 2.Operating terminal 1 is comprised of notebook computer 11 and panel computer 12, and display terminal 2 is giant-screen electricity TV.Display terminal is comprised of projector 21 and electronic whiteboard 22.
As shown in Figure 5, the video output interface wireless connections of the video input interface of interaction controller 3 and operating terminal 1, the video input interface wireless connections of the video output interface of interaction controller 3 and operating terminal 1, display terminal 2.Operating terminal 1 is comprised of notebook computer 11 and panel computer 12, and display terminal is comprised of projector 21 and electronic whiteboard 22.
As shown in Figure 6, interaction controller 3 is also for connecting receiving terminal 4, and 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.
As shown in Figure 7, interaction controller 3 is connected with operating terminal 13, display terminal 2 and receiving terminal 4, 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.
Claims (3)
1. interaction controller, it is characterized in that, comprise 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; Described video input module, for the video output interface of wired or wireless attended operation terminal, described video output module, for wired or wireless the video input interface that connects display terminal, operating terminal.
2. interaction controller according to claim 1, it is characterized in that, described video input module is also connected with the signal output part of described display terminal, interaction controller is also for accepting the operation signal of display terminal, identification display terminal operational motion, and simulate mouse or keyboard operation signal returns to the first operating terminal.
3. interaction controller according to claim 1, is characterized in that, described video output module, also for wired or wireless the video input interface that connects receiving terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320478765.7U CN203551966U (en) | 2013-08-06 | 2013-08-06 | Interactive controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320478765.7U CN203551966U (en) | 2013-08-06 | 2013-08-06 | Interactive controller |
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| CN203551966U true CN203551966U (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320478765.7U Expired - Fee Related CN203551966U (en) | 2013-08-06 | 2013-08-06 | Interactive controller |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103425068A (en) * | 2013-08-06 | 2013-12-04 | 南京美乐威电子科技有限公司 | Interactive controller |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103425068A (en) * | 2013-08-06 | 2013-12-04 | 南京美乐威电子科技有限公司 | Interactive controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
|
| EXPY | Termination of patent right or utility model |