CN202422720U - Musical instrument playing wall face interactive system - Google Patents
Musical instrument playing wall face interactive system Download PDFInfo
- Publication number
- CN202422720U CN202422720U CN 201120515361 CN201120515361U CN202422720U CN 202422720 U CN202422720 U CN 202422720U CN 201120515361 CN201120515361 CN 201120515361 CN 201120515361 U CN201120515361 U CN 201120515361U CN 202422720 U CN202422720 U CN 202422720U
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- musical instrument
- instrument playing
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Abstract
The utility model discloses a musical instrument playing wall face interactive system. The musical instrument playing wall face interactive system comprises video collection equipment used for shooting a musical instrument playing image, a video collection card which is connected with the video collection equipment and is used for converting the shot musical instrument playing image simulating signal into a digital signal, a processor connected with the video collection card, a data storage device which is connected with the processor and is used for storing a musical instrument playing video, a projector connected with the processor and used for projecting the musical instrument playing video, and a rear projection screen which is matched with the projector for use; and the video collection equipment is arranged above the front part of the rear projection screen, and the projector is arranged on the rear side of the rear projection screen. The musical instrument playing wall face interactive system provided by the utility model has the advantages of simple structure, reasonable and novel design, convenience in installation and realization, strong interactivity with people, high enjoyment and applicability to occasions such as playing practice of players and dress rehearsal, is beneficial to the increase in confidence of the player, and can be used for improving the expressive force of the musical instrument playing.
Description
Technical field
The utility model multimedia interaction sciemtifec and technical sphere especially relates to a kind of musical instruments and plays the metope interaction systems.
Background technology
Different musical instruments has tangible difference aspect the heating power of performance musical performance.Some equipment lets the people sound feeling frosty, and perhaps expression is very indifferent, though the singer in the disc sing, the musician playing; But the music that it gives expression to is sample seemingly, and is not moving, the then very expressive heating power that goes out music of some equipment; The singer is singing, and just sings to such an extent that awfully hot feelings are moving, and the musician is playing; The sound of musical instrument is just vivid, catches our ear and soul.This difference is exactly the difference of equipment on musical expression.Irrelevant what taste, and concern the musical expression of equipment.It's a pity very much, the musical expression of equipment, be one we can perception, particularly delight in music the fan can perception, but the thing that can't quantize, also can't clearly link up with concrete technical indicator.How can improve the expressive force of musical instruments; Be the problem that a lot of music-lovers are exploring always, still, if can the expressive force and the science and technology of musical instruments be combined; Strengthen the interactive of musical instruments performance and people, the expressive force that musical instruments is played is risen to a new step.
The utility model content
The utility model technical matters to be solved is to above-mentioned deficiency of the prior art, provides a kind of musical instruments to play the metope interaction systems, and it is simple in structure; Novel and reasonable design, it is convenient install to realize, interactive strong with the people; Interesting high; Can be used in the player and practise occasions such as performance, dress rehearsal, help to increase player's confidence, improve the expressive force that musical instruments is played.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of musical instruments is played the metope interaction systems, it is characterized in that: comprise be used to take musical instruments play the video capture device of image, join and be used for video capture device the musical instruments that video capture device is taken play image analoging signal convert the video frequency collection card of digital signal to, join with video frequency collection card and the digital signal compressed encoding that is used for video frequency collection card is exported become digital video and be stored in advance wherein musical instruments play processor that video compares, join with processor and be used to store data storage device that musical instruments plays video, and processor join and be used for projection musical instruments performance video projector and with the matching used rear projection screen of projector; Said video capture device is arranged on the front upper place of rear projection screen, and said projector is arranged on the rear of rear projection screen.
Above-mentioned musical instruments is played the metope interaction systems, and it is characterized in that: said processor is the industrial control computer that disposes the PCI slot.
Above-mentioned musical instruments is played the metope interaction systems, and it is characterized in that: said data storage device is a hard disk.
Above-mentioned musical instruments is played the metope interaction systems, and it is characterized in that: said video frequency collection card joins through PCI slot and industrial control computer.
Above-mentioned musical instruments is played the metope interaction systems, and it is characterized in that: said video capture device is an infrared camera.
The utility model compared with prior art has the following advantages:
1, the utility model adopts modularization, integrated design philosophy, and is simple in structure, novel and reasonable design, install realize convenient.
2, the utility model combines the expressive force and the science and technology of musical instruments, has strengthened the interactive of musical instruments performance and people, and is interesting high.
3, the utility model is a kind of interactive strong amusement and leisure project effectively by the progress of image technology, will receive people's welcome surely.
4, the utility model can be used in the player and practises occasions such as performance, dress rehearsal, helps to increase player's confidence.
5, the utility model will make the expressive force of musical instruments performance rise to a new step.
In sum, the utility model is simple in structure, novel and reasonable design; It is convenient install to realize, interactive strong, interesting high with the people; Can be used in the player and practise occasions such as performance, dress rehearsal, help to increase player's confidence, improve the expressive force that musical instruments is played.
Through accompanying drawing and embodiment, the technical scheme of the utility model is done further detailed description below.
Description of drawings
Fig. 1 is the installation position synoptic diagram of the each several part of the utility model.
Fig. 2 is the schematic block circuit diagram of the utility model.
Description of reference numerals:
The 1-video capture device; The 2-video frequency collection card; The 3-processor;
The 4-data storage device; The 5-projector; The 6-rear projection screen;
7-projection musical instruments.
Embodiment
As depicted in figs. 1 and 2, the utility model comprise be used to take musical instruments 7 play the video capture device 1 of images, join and be used for video capture device 1 with video capture device 1 taken musical instruments 7 play image analoging signals convert the video frequency collection card 2 of digital signal to, join and be used for video frequency collection card 2 with the digital signal compressed encoding that video frequency collection card 2 is exported become digital video and be stored in advance wherein musical instruments 7 play processor 3 that videos compare, join with processor 3 and be used to store data storage device 4 that musical instruments 7 plays videos, and processor 3 join and be used for projection musical instruments 7 performance videos projector 5 and with projector 5 matching used rear projection screens 6; Said video capture device 1 is arranged on the front upper place of rear projection screen 6, and said projector 5 is arranged on the rear of rear projection screen 6.
As depicted in figs. 1 and 2, in the present embodiment, said processor 3 is for disposing the industrial control computer of PCI slot.Said data storage device 4 is a hard disk.Said video frequency collection card 2 joins through PCI slot and industrial control computer.Said video capture device 1 is an infrared camera.
The principle of work and the course of work of the utility model are: in 1 zone that can photograph of video capture device; When the people picks up musical instruments 7 and strikes up; Video capture device 1 collects this musical instruments 7 and plays image and taken image is exported to the video frequency collection card 2 that joins with it; Video frequency collection card 2 is played image analoging signal with video capture device 1 taken musical instruments 7 and is converted digital signal to and export to processor 3; After the digital signal that processor 3 receiver, video capture cards 2 are exported also becomes digital video with this digital signal compressed encoding, compare, judge the kind of the musical instruments of being played with the musical instruments 7 performance videos that are stored in advance wherein; Transfer the performance scene that is stored in advance wherein and dub in background music; Video capture device 1 taken video is combined with playing scene, project on the rear projection screen 6 through projector 5, the people just can see the image that oneself is played from the front of rear projection screen 6; Can also see simultaneously performance of oneself and the situation of dubbing in background music and combining, the interest multiplication of performance.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any restriction; Everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of the utility model technical scheme according to the utility model technical spirit.
Claims (5)
1. a musical instruments is played the metope interaction systems, it is characterized in that: comprise be used to take musical instruments (7) play the video capture device (1) of image, join and be used for video capture device (1) musical instruments (7) that video capture device (1) is taken play image analoging signal convert the video frequency collection card (2) of digital signal to, join and be used for video frequency collection card (2) with the digital signal compressed encoding that video frequency collection card (2) is exported become digital video and be stored in advance wherein musical instruments (7) play processor (3) that video compares, join with processor (3) and be used to store data storage device (4) that musical instruments (7) plays video, and processor (3) join and be used for projection musical instruments (7) performance video projector (5) and with the matching used rear projection screen of projector (5) (6); Said video capture device (1) is arranged on the front upper place of rear projection screen (6), and said projector (5) is arranged on the rear of rear projection screen (6).
2. play the metope interaction systems according to the described musical instruments of claim 1, it is characterized in that: said processor (3) is for disposing the industrial control computer of PCI slot.
3. play the metope interaction systems according to the described musical instruments of claim 2, it is characterized in that: said data storage device (4) is a hard disk.
4. play the metope interaction systems according to the described musical instruments of claim 2, it is characterized in that: said video frequency collection card (2) joins through PCI slot and industrial control computer.
5. play the metope interaction systems according to the described musical instruments of arbitrary claim in the claim 1～4, it is characterized in that: said video capture device (1) is an infrared camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120515361 CN202422720U (en) | 2011-12-12 | 2011-12-12 | Musical instrument playing wall face interactive system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120515361 CN202422720U (en) | 2011-12-12 | 2011-12-12 | Musical instrument playing wall face interactive system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202422720U true CN202422720U (en) | 2012-09-05 |
Family
ID=46747457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120515361 Expired - Fee Related CN202422720U (en) | 2011-12-12 | 2011-12-12 | Musical instrument playing wall face interactive system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202422720U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106991917A (en) * | 2017-05-27 | 2017-07-28 | 湖北工业大学 | A kind of interactive exhibition wall and interactive control method |
| WO2017181728A1 (en) * | 2016-04-19 | 2017-10-26 | 华为技术有限公司 | Rear projection system and screen |
| CN114783219A (en) * | 2022-05-20 | 2022-07-22 | 小叶子（北京）科技有限公司 | Supporting support and piano are used in musical instrument performance |
| CN114822450A (en) * | 2022-04-20 | 2022-07-29 | 小叶子（北京）科技有限公司 | Supporting support and piano are used in musical instrument performance |
-
2011
- 2011-12-12 CN CN 201120515361 patent/CN202422720U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017181728A1 (en) * | 2016-04-19 | 2017-10-26 | 华为技术有限公司 | Rear projection system and screen |
| CN107305316A (en) * | 2016-04-19 | 2017-10-31 | 华为技术有限公司 | A kind of back projecting system and screen |
| CN106991917A (en) * | 2017-05-27 | 2017-07-28 | 湖北工业大学 | A kind of interactive exhibition wall and interactive control method |
| CN106991917B (en) * | 2017-05-27 | 2020-04-10 | 湖北工业大学 | Interactive exhibition wall and interactive control method |
| CN114822450A (en) * | 2022-04-20 | 2022-07-29 | 小叶子（北京）科技有限公司 | Supporting support and piano are used in musical instrument performance |
| CN114783219A (en) * | 2022-05-20 | 2022-07-22 | 小叶子（北京）科技有限公司 | Supporting support and piano are used in musical instrument performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20121212 |