CN202601134U - Interactive rear projection type display device - Google Patents
Interactive rear projection type display device Download PDFInfo
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- CN202601134U CN202601134U CN 201220118623 CN201220118623U CN202601134U CN 202601134 U CN202601134 U CN 202601134U CN 201220118623 CN201220118623 CN 201220118623 CN 201220118623 U CN201220118623 U CN 201220118623U CN 202601134 U CN202601134 U CN 202601134U
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- display device
- projector
- glass layer
- dimming glass
- projection
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Abstract
The utility model provides an interactive rear projection type display device. The display device comprises a main machine, a projection machine, a projection screen, a projection machine reflecting mirror surface, a touch film and a light-dimming glass layer, wherein the touch film is connected with the main machine and is fixed on the front surface of the light-dimming glass layer, and the projection screen is located on the rear surface of the light-dimming glass layer; the projection machine is used for projecting a picture to be displayed onto the projection machine reflecting mirror surface, and the projection machine reflecting mirror surface is used for reflecting the picture onto the projection screen; and the main machine is used for receiving signals generated when an operator touches the touch film and controlling the projection machine to project the corresponding picture, and the light-dimming glass layer is used for simultaneously displaying the picture and the operator performing the touching operation. During working, when a person touches the touch film, the light-dimming glass layer also reflects that an image of the person makes the same touching operation as an outside user besides displaying the image according to the touching operation, and a really and imaginary feeling is provided for people.
Description
Technical field
The utility model relates to multimedia display technology, is specifically related to interactive rear surface projection type display device.
Background technology
Various display device, for example CRT display device, LCD display device, LED demonstration, touch display device etc. have been arranged at present.But along with constantly improving of technology such as multimedia technology and computer vision developed, people have not satisfied unidirectional receiving information, but hope is more and computer carries out alternately, hopes simultaneously to obtain better operating experience.Therefore, in recent years, along with various computer interactive technology emerge in an endless stream, the demonstration means were also varied, had the large scene of giant-screen to show that the interactive means of multi-point touch is arranged, and 3D scene modeling of virtual reality technology realization or the like is arranged.
Good interactive display device is a comprehensive technological means that combines means such as computer technology, optical technology, nanometer technology, from the simple touch screen of beginning, finally the multiple point touching screen and based on the Automatic Measurement Technique of computer vision, voice recognition technology etc. all be developed recently get up carry out mutual means with computing machine.
Yet, existing various display device all exist a common feature be exactly subscriber station before a desk or metope, through clicking or the sound operation waits and computer interactive, although the style of operation is a lot, the operator is difficult to sensation on the spot in person.
And for exhibition; For reaching best displaying display effect; Preferably can let the operator feel incorporates in the environment of being showed; And existing display device is difficult to reach this effect, and therefore need provide a kind of can realize good interaction, can make the user that the display device of sensation on the spot in person is arranged again.
The utility model content
The purpose of the utility model provides to a kind of can and give the user display device of sensation on the spot in person with user interaction.
For realizing above-mentioned purpose, the utility model provides a kind of interactive rear surface projection type display device, and said display device comprises main frame, projector, projection screen, projector's mirror surface, touch membrane, dimming glass layer,
Said touch membrane is connected with said main frame, and is fixed on the said dimming glass layer front surface, and said projection screen is positioned at behind the said dimming glass layer on the surface,
Said projector is used for picture to display is rendered to said projector mirror surface, and said projector mirror surface is used for said picture is reflexed to said projection screen,
Said main frame is used for when energising, receiving the operator and on said touch membrane, touches the signal that is produced, and controls said projector projection respective picture,
Said dimming glass layer is used for showing said picture simultaneously and the operator who carries out touch operation.
In one preferred embodiment, said display device also comprises audio amplifier.
In another preferred embodiment, said display device also comprises support, and said support comprises the support that is used for said dimming glass layer, the support that is used for the support of said projector and is used for projector's mirror surface.
In another preferred embodiment, said projector is between said projection screen and said projector mirror surface.
In another preferred embodiment, said main frame is a computer.
In another preferred embodiment, said touch membrane is the film that can realize touch controllable function.
In another preferred embodiment, said main frame and said audio amplifier are between said projection screen and said projector mirror surface.
In another preferred embodiment, said audio amplifier is a stereo speaker.
In another preferred embodiment, said touch membrane is the nanometer touch membrane.
The interactive display device of the utility model adopts dimming glass as the projection medium; Concerning the user; Not only can look in the mirror, can also see the image of high image quality projection simultaneously, and can be through be installed in the touch membrane on the dimming glass layer front surface with finger touch; Select own interested content, the project content in the dimming glass layer can be triggered and form interaction.As in the certain hour during unmanned the touch; System can independently play the information content that sets; When the people touches, then automatically switch to the interactive information show state, the dimming glass layer is except the Display projector image; The user of also having reflected people's image and outside carries out same touch control operation, gives people also very also unreal sensation.In addition, the interactive display device of the utility model also can be used in combination with multiple computer vision technique, and the equipment fitting operation is simple, and applied range can be applied to plan places such as shop, product introduction, the displaying of passageway, corridor.
Description of drawings
Fig. 1 is the schematic elevational view of an embodiment of the display device of the utility model;
Fig. 2 is the side view of the display device of Fig. 1.
Embodiment
Below will combine accompanying drawing that the preferred embodiment of the utility model is elaborated, so that clearer purpose, characteristics and the advantage of understanding the utility model.It should be understood that embodiment shown in the drawings is not the restriction to the utility model scope, and just for the connotation of the utility model technical scheme is described.Part identical among the figure uses the same reference numerals to represent.
As illustrated in fig. 1 and 2, the interactive rear surface projection type display device 100 of the utility model comprises main frame 1, touch membrane 2, dimming glass layer 3, projection screen 4, projector 5, projector's mirror surface 6, support (7,8,9), audio amplifier 10.Touch membrane 2 is connected with main frame 1, and is fixed on dimming glass layer 3 front surface, and dimming glass layer 3 is connected with main frame 1, and projection screen 4 is positioned on the surface, dimming glass layer 3 back.Preferably, main frame 1, projector 5 and support are hidden between projection screen 4 and the audio amplifier 10, thereby make the user can't see them.Main frame 1 is used for receiving user's signal that touch operation produced on touch membrane 2 in when energising, and control projector 5 with corresponding image projecting to projection screen 4, the dimming glass layer be used on the Display projector screen simultaneously image and the user who carries out touch operation.When installing, as shown in Figure 2, the user only can see touch-screen and support 7.During work; The visitor can carry out interaction through touch membrane 2 and display device 100, and when the user carried out touch control operation, the dimming glass layer was except show image; Also reflect the image that carries out same touch control operation with this visitor, given the user sensation on the spot in person thus.
In the foregoing description, main frame 1 can be the device that computer, industrial computer etc. can be realized control function.
In the foregoing description, touch membrane 2 is connected with main frame 1, is used for receiving user's touch operation, and all touch operation are transferred to host computer.Touch membrane 2 is fixed on the dimming glass layer 3 through mode such as bonding, and the user is through touch-control touch membrane 2, can realize displaying contents switching, operation such as amplify, dwindle.Touch membrane can be any film of realizing touch controllable function, and preferably, touch membrane is the nanometer touch membrane.
In the foregoing description; Dimming glass layer 3 is a kind ofly when not working (when not switching on), to can be used as mirror, promptly can the people be reflected into wherein; Make the visitor can't see the equipment of the inside simultaneously; And when work (during energising),, can also be used for the glassy layer of Display projector screen 4 content displayed as in the mirror.That is, when work, if the user does not touch touch membrane 2, then this dimming glass layer 3 is exactly a mirror, perhaps shows the autonomous play content that pre-sets.And when touch operation was arranged, except the image of Display projector screen 4, the people of also having reflected a people and outside carried out same touch control operation, to the also very also unreal sensation of people.
In the foregoing description, projector 5 is the common projectors that can buy on the market.The quantity of projector 5 can be one or more.Projection screen 4 also is the common projection screen that can on market, buy, and its size can be selected as required.During work, projector 5 at first renders to content picture to display on projector's mirror surface 6, and projector's mirror surface 6 reflexes to picture on the projection screen then.
In the foregoing description, support comprises the support 7 that is used for the dimming glass layer, the support 8 that is used for projector and the support 9 that is used for projector's mirror surface.The shape of support and size can be come custom-made according to the size of dimming glass layer 3, projector 5 and projector's mirror surface 6, but also can be body of wall.
In the foregoing description, preferably, audio amplifier 10 is stereo speakers.But, it should be noted that audio amplifier not necessarily, promptly in the time need not playing sound, can cancel audio amplifier.
The interactive display device of the utility model adopts dimming glass as the projection medium; Concerning the user; Not only can look in the mirror, can also see the image of high image quality projection simultaneously, and can be through be installed in the touch membrane on the dimming glass layer front surface with finger touch; Select own interested content, the project content in the dimming glass layer can be triggered and form interaction.As in the certain hour during unmanned the touch; System can independently play the information content that sets; When the people touches, then automatically switch to the interactive information show state, the dimming glass layer is except the Display projector image; The user of also having reflected people's image and outside carries out same touch control operation, gives people also very also unreal sensation.In addition, the interactive display device of the utility model also can be used in combination with multiple computer vision technique, and the equipment fitting operation is simple, and applied range can be applied to plan places such as shop, product introduction, the displaying of passageway, corridor.
Below described the preferred embodiment of the utility model in detail, but it will be appreciated that, after having read the above-mentioned teachings of the utility model, those skilled in the art can do various changes or modification to the utility model.These equivalent form of values fall within the application's appended claims institute restricted portion equally.
Claims (9)
1. interactive rear surface projection type display device, said display device comprises main frame, projector, projection screen, projector's mirror surface, touch membrane, dimming glass layer,
Said touch membrane is connected with said main frame, and is fixed on the said dimming glass layer front surface, and said projection screen is positioned at behind the said dimming glass layer on the surface,
Said projector is used for picture to display is rendered to said projector mirror surface, and said projector mirror surface is used for said picture is reflexed to said projection screen,
Said main frame is used for when energising, receiving the operator and on said touch membrane, touches the signal that is produced, and controls said projector projection respective picture,
Said dimming glass layer is used for showing said picture simultaneously and the operator who carries out touch operation.
2. display device as claimed in claim 1 is characterized in that said display device also comprises audio amplifier.
3. display device as claimed in claim 1 is characterized in that said display device also comprises support, and said support comprises the support that is used for said dimming glass layer, the support that is used for the support of said projector and is used for projector's mirror surface.
4. display device as claimed in claim 1 is characterized in that, said projector is between said projection screen and said projector mirror surface.
5. display device as claimed in claim 1 is characterized in that said main frame is a computer.
6. display device as claimed in claim 1 is characterized in that, said touch membrane is the film that can realize touch controllable function.
7. display device as claimed in claim 1 is characterized in that, said main frame and said audio amplifier are between said projection screen and said projector mirror surface.
8. display device as claimed in claim 2 is characterized in that said audio amplifier is a stereo speaker.
9. display device as claimed in claim 6 is characterized in that, said touch membrane is the nanometer touch membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220118623 CN202601134U (en) | 2012-03-26 | 2012-03-26 | Interactive rear projection type display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220118623 CN202601134U (en) | 2012-03-26 | 2012-03-26 | Interactive rear projection type display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202601134U true CN202601134U (en) | 2012-12-12 |
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ID=47318662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220118623 Expired - Lifetime CN202601134U (en) | 2012-03-26 | 2012-03-26 | Interactive rear projection type display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202601134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103181682A (en) * | 2013-02-07 | 2013-07-03 | 广东泰特科技有限公司 | Integrated system for intelligent tea table |
-
2012
- 2012-03-26 CN CN 201220118623 patent/CN202601134U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103181682A (en) * | 2013-02-07 | 2013-07-03 | 广东泰特科技有限公司 | Integrated system for intelligent tea table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121212 |
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| CX01 | Expiry of patent term |