CN2919409Y - Digital displaying device - Google Patents
Digital displaying device Download PDFInfo
- Publication number
- CN2919409Y CN2919409Y CN 200620016897 CN200620016897U CN2919409Y CN 2919409 Y CN2919409 Y CN 2919409Y CN 200620016897 CN200620016897 CN 200620016897 CN 200620016897 U CN200620016897 U CN 200620016897U CN 2919409 Y CN2919409 Y CN 2919409Y
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- CN
- China
- Prior art keywords
- digital camera
- digital code
- video output
- code exhibiting
- computer
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates and discloses a digital display device comprising an operating base board (12) and is characterized in that a digital camera (11) is fixed on the top of the base board, the digital camera is connected with a computer(2) and a video output device (3) is connected with a computer video output terminal. The digital display device uses the computer to automatically control the digital camera, to obtain the image data, to automatically display and output the data onto the projector and so on. The utility model enhances the visual display effect by means of high-pixel digital camera, relies on the computer storage function to save the pre-produced display image, and directly uses the computer to play the slides automatically or in manually page-turned form, thereby repeating in using the image data.
Description
Technical field
The utility model relates to digital demonstration equipment, relates in particular to a kind of digital code exhibiting equipment that can be used for audio-visual education programme.
Background technology
In conventional teaching, be extensive use of slide projector and lantern slide, complementary education.This mode need be made lantern slide in advance, also can't show material object simultaneously.At present, video showing platform is widely used, and external projector or other video output devices substitute traditional slide projector, promptly can show the books, paper on plane etc., can also show material object.This video showing platform generally comprises places books, paper or working plate in kind, the pickup camera that is fixed on the working plate top and inner single-chip microcomputer and the signal processing circuit that is electrically connected with pickup camera of working plate base, this video showing platform also has the video-out port that is electrically connected with single-chip microcomputer and signal processing circuit, directly be connected with the video connecting line by this video-out port, realize and exceed the function of former slide projector with projector or other video output devices.
This video showing platform adopts above-mentioned implementation structure, the relative digital camera of image processing software is simple in its single-chip microcomputer, the pickup camera pixel also generally adopts between 40～1,500,000 at present, be not higher than 2,000,000, and the pixel of digital camera generally is not less than 5,000,000, can't satisfy the higher vision requirement of people, simultaneously this video showing platform can't be stored exhibiting pictures in a large number, thereby can't break away from books, paper or material object and directly show automatically.
The utility model content
The utility model technical issues that need to address are, how a kind of digital code exhibiting equipment is provided, can improves visual effect greatly, can store exhibiting pictures in a large number simultaneously, thereby thereby can make in advance and break away from books, paper or material object and directly show automatically, be convenient to reuse.
Above-mentioned first technical matters of the utility model solves like this, a kind of digital code exhibiting equipment is provided, comprise working plate, it is characterized in that, also comprise digital camera that is fixed on this working plate top and the computing machine and the video output device that is connected with described computer video output terminal that is electrically connected with described digital camera, this digital code exhibiting equipment is worked like this: display material is placed working plate; Automatically/manually send instruction, taken pictures in the working plate plane to computing machine by the computer control digital camera; Computing machine in time obtain described digital camera take pictures action after carrying out picture data information and display it automatically and export to corresponding video output device.
According to the digital code exhibiting equipment that the utility model provides, described video output device includes, but are not limited to projector, large-screen lc or rear-projection.
According to the digital code exhibiting equipment that the utility model provides, described video output device is connected with described computer video output terminal by divider, and described video output device can be one or more.
According to the digital code exhibiting equipment that the utility model provides, the input adapter of described divider is a VGA joint, and its out splice going splice can be one or more, can be VGA joint, RCA joint or other digital video joints.
According to the digital code exhibiting equipment that the utility model provides, described divider input adapter is a VGA joint, and its out splice going splice can be two VGA joints, and an out splice going splice connects the desktop computer monitor, and another out splice going splice connects projector.
According to the digital code exhibiting equipment that the utility model provides, described digital camera is electrically connected by USB interface with computing machine; Described USB interface can be USB2.0.
According to the digital code exhibiting equipment that the utility model provides, described digital camera is fixed on the The Cloud Terrace, the crossbeam front end of the support post that is connected with described working plate bottom this The Cloud Terrace is fixed on.
According to the digital code exhibiting equipment that the utility model provides, described crossbeam can lifting on described support post, and with positioner.
According to the digital code exhibiting equipment that the utility model provides, described The Cloud Terrace can upper and lowerly stir, and with position fixing apparatus.
According to the digital code exhibiting equipment that the utility model provides, described The Cloud Terrace can turn left and right, and with position fixing apparatus.
Digital code exhibiting equipment according to the utility model provides also is fixed with the lamp that is used for daylighting on the described working plate.
The digital code exhibiting equipment that the utility model provides, utilize the computer controlled automatic digital camera, obtain view data, show automatically and output to equipment such as projector, can improve the visual presence effect by high pixel digital camera, further by computer storage function, the exhibiting pictures that storage is made in advance, can directly use a computer and carry out the automatic/hand broadcast, thereby can reuse.
Description of drawings
Further the utility model is elaborated below in conjunction with the drawings and specific embodiments.
Fig. 1 is the electric theory diagram of the digital code exhibiting basic equipment that provides of the utility model.
Fig. 2 be with Fig. 1 in the structural representation of show stand.
Fig. 3 is the electric theory diagram of the digital code exhibiting extension facility corresponding with Fig. 2.
Fig. 4 is the preview positioning flow synoptic diagram of middle digital code exhibiting equipment shown in Fig. 1 or 3.
Fig. 5 is the displaying schematic flow sheet of taking pictures of middle digital code exhibiting equipment shown in Fig. 1 or 3.
Embodiment
At first, as shown in Figure 1, the utility model basic system structure is described, comprises show stand 1, be fixed in the digital camera 11 of show stand 1 working plate 12 tops, the computing machine 2 and the video output device 3 that are electrically connected successively with this digital camera 11; Being demonstrated thing 4 is placed on the working plate 12.
Specifically: (1) adopts the collecting device of the above digital camera of 5,000,000 pixels as show stand, and computer adopts static image to show and supports XGA (1024 * 768); (2) digital camera connects computer by USB cable, by the operating platform of exploitation computer software control digital camera as show stand; (3) realization computer control digital camera is taken pictures, and simultaneously digital photos is transferred to preservation and demonstration in the computer, realizes that the demonstration of digital camera and computer is a synchronous incorporate integral device; (4) adopt special-purpose digital camera rack platform; (5) by computer VGA divider, connect computer, output to projector, rear-projection; (6)------computer is controlled the digital code exhibiting system of taking pictures to form a complete novel equipment.
Further, show stand 1 structure is described, as shown in Figure 2, comprise support post 13, crossbeam 14 that working plate 12, base portion are connected with working plate 12, this crossbeam 14 position on support post 13 can be fix, also can oscilaltion, these crossbeam 14 front ends have The Cloud Terrace, are used for fixing digital camera 11, this digital camera 11 also can unload from The Cloud Terrace, uses separately; This working plate 12 also can be furnished with dedicated lamp simultaneously.
Further, the utility model expanding system is described, structure as shown in Figure 3, comprise show stand 1, the digital camera 11 of show stand 1 working plate 12 tops, the divider 5 between the computing machine 2 that is electrically connected successively with this digital camera 11 and two video output devices 3 and computing machine 2 and two video output devices 3, for example, computing machine 2 is a desktop computer, and two video output devices 3 are respectively monitor and projector.The utility model divider 5 can also be one fen video distribution and connector converter more than two or minutes.
Core of the present utility model is that digital camera is connected computer by USB cable, by the software operation platform of exploitation digital camera control program software control digital camera as show stand, in computing machine, by digital camera control program software, controlled a series of actions of digital camera, realize full functionality, can finish the operating platform that improves concrete digital camera action; Realization computer control digital camera is taken pictures, and simultaneously digital photos is transferred to preservation and demonstration in the computing machine, realizes that it is a synchronous incorporate integral device that digital camera and computer show; When showing static image, computing machine supports XGA (1024 * 768);
In this digital camera control program software, major function is as follows:
(1) preview: preview made thing product in the computer window are used for the made thing product are put correctly;
(2) collection of taking pictures: computer control digital camera is taken pictures, and simultaneously digital photos is transferred in the computer and show;
(3) amplify, dwindle: control digital camera physics amplifies, dwindle and made real thing;
(4) Automatic white balance: control digital camera Automatic white balance and other exposal model;
(5) Flash Mode: the Kai Heguan of the flashlamp of control digital camera;
(6) brightness increases and reduces: the brightness of taking pictures of control digital camera increases and reduces;
(7) digital camera preview liquid crystal display control: the Kai Heguan of control digital camera preview liquid crystal display;
(8) select the photo download directory: the photo of choosing a digital camera is saved in the path in the computer in batches;
(9) download photo: control digital camera photo is preserved in batches;
Taking pictures with (one) preview and (two) below, to gather be that example illustrates the utility model digital camera control program software, wherein:
(1) preview as shown in Figure 4, comprises following concrete steps:
1) beginning;
2) the computing machine window that makes preview sends instruction for previewing, waits for receiving data; (digital camera receive this instruction for previewing, automatically close the LCD window, send the dynamic previewing data from the trend computing machine)
3) computer real-time receives data and shows at the preview window;
4) finish.
(2) collection of taking pictures as shown in Figure 5, comprises following concrete steps:
1) beginning;
2) computing machine is created impression window, is sent photographing instruction, waits for the fixed time; (digital camera receive this photographing instruction finish at the appointed time take pictures)
3) computing machine reads the up-to-date picture data that is stored in the digital camera automatically;
4) computing machine is in the impression window display photos;
5) finish.
Claims (10)
1, a kind of digital code exhibiting equipment, comprise working plate (12), it is characterized in that, also comprise the digital camera (11) that is fixed on this working plate top and be electrically connected with described digital camera, the built in digital camera control program computing machine (2) and the video output device (3) that is connected with described computer video output terminal.
According to the described digital code exhibiting equipment of claim 1, it is characterized in that 2, described video output device (3) can be projector, large-screen lc or rear-projection.
According to claim 1 or 2 described digital code exhibiting equipment, it is characterized in that 3, described video output device (3) is connected with described computer video output terminal by divider (5), described video output device (3) can be one or more.
According to the described digital code exhibiting equipment of claim 3, it is characterized in that 4, the input adapter of described divider is a VGA joint, its out splice going splice can be one or more, comprises VGA joint or RCA joint.
According to the described digital code exhibiting equipment of claim 1, it is characterized in that 5, described digital camera (11) is electrically connected by USB interface with computing machine (2).
According to the described digital code exhibiting equipment of claim 1, it is characterized in that 6, described digital camera (11) is fixed on the The Cloud Terrace, crossbeam (14) front end of the support post (13) that is connected with described working plate bottom this The Cloud Terrace is fixed on.
According to the described digital code exhibiting equipment of claim 5, it is characterized in that 7, described crossbeam (14) can be gone up lifting at described support post (13), and with positioner.
8, according to the described digital code exhibiting equipment of claim 5, it is characterized in that described The Cloud Terrace can upper and lowerly stir, and with position fixing apparatus.
9, according to the described digital code exhibiting equipment of claim 5, it is characterized in that described The Cloud Terrace can turn left and right, and with position fixing apparatus.
According to the described digital code exhibiting equipment of claim 1, it is characterized in that 10, described working plate also is fixed with the lamp that is used for daylighting on (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620016897 CN2919409Y (en) | 2006-07-07 | 2006-07-07 | Digital displaying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620016897 CN2919409Y (en) | 2006-07-07 | 2006-07-07 | Digital displaying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2919409Y true CN2919409Y (en) | 2007-07-04 |
Family
ID=38217226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620016897 Expired - Fee Related CN2919409Y (en) | 2006-07-07 | 2006-07-07 | Digital displaying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2919409Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927902A (en) * | 2012-09-17 | 2013-02-13 | 杭州先临三维科技股份有限公司 | Quickly self-feedback scanning system and control method thereof |
| CN104217626A (en) * | 2013-05-29 | 2014-12-17 | 刘潇炜 | Chalkboard writing magnifier |
-
2006
- 2006-07-07 CN CN 200620016897 patent/CN2919409Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927902A (en) * | 2012-09-17 | 2013-02-13 | 杭州先临三维科技股份有限公司 | Quickly self-feedback scanning system and control method thereof |
| CN102927902B (en) * | 2012-09-17 | 2015-10-28 | 杭州先临三维科技股份有限公司 | Quick self feed back scanning system and control method |
| CN104217626A (en) * | 2013-05-29 | 2014-12-17 | 刘潇炜 | Chalkboard writing magnifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |