CN201562262U - Device for fixing camera in touch screen and touch screen - Google Patents
Device for fixing camera in touch screen and touch screen Download PDFInfo
- Publication number
- CN201562262U CN201562262U CN200920173250XU CN200920173250U CN201562262U CN 201562262 U CN201562262 U CN 201562262U CN 200920173250X U CN200920173250X U CN 200920173250XU CN 200920173250 U CN200920173250 U CN 200920173250U CN 201562262 U CN201562262 U CN 201562262U
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- touch
- camera
- screen
- touch panel
- auxiliary fixing
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Abstract
The utility model discloses a device for fixing a camera in a touch screen and the touch screen. The device comprises a touch panel, the camera and a touch detection region. The touch detection region is positioned on the touch panel. The device is characterized in that the edge or the corner of the touch panel is provided with a groove; the camera is arranged in the groove; and the viewing field of the camera covers the whole touch detection region. By fixing the camera in the groove on the touch panel, the device reduces the thickness of the touch screen.
Description
Technical field
The utility model relates to human-computer interaction technique field, particularly a kind of a kind of touch-screen that fixedly touches the device of camera in the prompt screen and used this device.
Background technology
Development along with multimedia information technology, people use human-computer interaction devices such as touch-screen more and more, touch-screen based on optical technology has obtained application more and more widely, be illustrated in figure 1 as the structural representation of existing touch-screen based on optical technology, this touch-screen comprises: framework 101, touch panel 102, reflection bar 103, first camera 104 and second camera 105, this touch-screen also comprises first light source 106 and secondary light source 107, in touch-screen shown in Figure 1, first camera 104 and second camera 105 are separately fixed on two adjacent angles of framework 101, touch panel 102 is fixed on the centre of framework 101, reflection bar 103 is fixed on other three edges except that first edge of framework 103, first light source 106 is fixed on the upper surface of first camera 104, and secondary light source 107 is fixed on the upper surface of second camera 105, and there is following shortcoming at least in touch-screen shown in Figure 1:
The utility model content
The utility model provides the device of camera in a kind of fixedly touch-screen, this device includes touch panel, camera and touches surveyed area, touching surveyed area is positioned on the touch panel, it is characterized in that, have groove on the edge of described touch panel or on the angle, described camera is installed in the described groove, and the visual field of described camera covers whole touch surveyed area.
The utility model also provides a kind of touch-screen, this touch-screen includes touch panel, camera, touch surveyed area and treatment circuit, touching surveyed area is positioned on the touch panel, it is characterized in that, have groove on the edge of described touch panel or on the angle, described camera is installed in the described groove, and the visual field of described camera covers whole touch surveyed area.
The utility model has reduced the thickness of touch-screen by camera being fixed on the groove on the touch panel with this.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the utility model or prior art, to do to introduce simply to the accompanying drawing of required use in the utility model or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of existing touch-screen based on optical technology;
Fig. 2 is the apparatus structure synoptic diagram of camera in a kind of fixedly touch-screen among the utility model embodiment one;
Fig. 3 is the apparatus structure synoptic diagram of camera in a kind of fixedly touch-screen among the utility model embodiment two;
Fig. 4 is the structural representation of a kind of touch-screen among the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme in the utility model is clearly and completely described, obviously, described embodiment only is a part of embodiment of the present utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 2, apparatus structure synoptic diagram for camera in a kind of fixedly touch-screen among the utility model embodiment one, fixedly the device of camera includes touch panel 102, camera 2002 and touches surveyed area in the touch-screen, touching surveyed area is positioned on the touch panel 102, have groove 2003 on the edge of touch panel 102 or on the angle, described camera 2002 is installed in the described groove 2003, and whole touch surveyed area is positioned at the visual field of camera 2002.Useful binders is fixed on camera 2002 in the groove 2003.In actual applications, we also can respectively add an earphone in the camera both sides in this enforcement.
As shown in Figure 3, apparatus structure synoptic diagram for camera in a kind of fixedly touch-screen among the utility model embodiment two, embodiment two is that with embodiment one difference device also includes auxiliary fixing device 3000 and a pair of ear, described auxiliary fixing device 3000 is installed in the described groove 2003, and described camera 2002 is installed in the described auxiliary fixing device 3000.There is a cavity 3001 described auxiliary fixing device 3000 inside, and the external diameter of the internal diameter of described cavity 3001 and described camera 2003 equates.Described a pair of ear 3002,3003 is installed in the auxiliary fixing device both sides, and this a pair of ear mainly plays fixation.In actual applications, also can remove a pair of ear in the present embodiment.
Be illustrated in figure 4 as the structural representation of a kind of touch-screen among the utility model embodiment, this touch-screen includes touch panel 102, first camera 104, second camera 105, touch surveyed area 401, first light source 106, secondary light source 107, reflection bar 103 and treatment circuit (not shown), described touch surveyed area 401 is positioned on the touch panel 102, have two grooves on the edge of described touch panel 102, described first camera 104 and second camera 105 are installed in respectively in described two grooves, the visual field of each camera covers whole touch surveyed area 401, first light source 106 is installed near first camera 104, secondary light source 107 is installed near second camera 105, two grooves lay respectively on two adjacent angles of touch panel 102, described reflecting strips 103 is installed on three limits of touch panel 102, and the light that is used for sending from first light source 106 and secondary light source 107 turns back to first light source 106 and secondary light source 107.Described treatment circuit is used for the position of adopting triangulation to calculate touch objects according to the information of the detected touch objects of camera.The mode of fixing camera can adopt among the utility model embodiment one mode described in the device of camera in a kind of fixedly touch-screen, also can adopt among the utility model embodiment two mode described in the device of camera in a kind of fixedly touch-screen, just in the present embodiment fixed form of camera with to implement one identical with two situations of enforcement.Described touch panel 201 is made by transparent material, for example: materials such as glass, organic glass, polycarbonate.Reflecting strips can only be installed on the limit or two limits of touch panel 102 in actual applications; Also available strip light source or other light source replace reflecting strips.
The utility model perhaps is fixed on camera on the touch panel by the camera stationary installation by camera being fixed on the groove on the touch panel, so just can not use framework, provides cost savings, and has also reduced the thickness of touch-screen simultaneously.
It will be appreciated by those skilled in the art that accompanying drawing is the synoptic diagram of a preferred embodiment, module in the accompanying drawing or flow process might not be that enforcement the utility model is necessary.
More than disclosed only be several specific embodiment of the present utility model, still, the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection domain of the present utility model.
Claims (10)
1. fixing device of camera in the touch-screen, this device includes touch panel, camera and touches surveyed area, touching surveyed area is positioned on the touch panel, it is characterized in that, have groove on the edge of described touch panel or on the angle, described camera is installed in the described groove, and the visual field of described camera covers whole touch surveyed area.
2. the device of camera is characterized in that described device also includes auxiliary fixing device in a kind of fixedly touch-screen as claimed in claim 1, and described auxiliary fixing device is installed in the described groove, and described camera is installed in the described auxiliary fixing device.
3. the device of camera is characterized in that in a kind of fixedly touch-screen as claimed in claim 2,
There is a cavity described auxiliary fixing device inside, and described camera is installed in the described cavity, and the internal diameter of described cavity and the external diameter of described camera equate.
4. as the device of camera in the described a kind of fixedly touch-screen of one of claim 1 to 3, it is characterized in that described device also includes a pair of ear, described a pair of ear is installed in camera or auxiliary fixing device both sides.
5. touch-screen, this touch-screen includes touch panel, camera, touch surveyed area and treatment circuit, described touch surveyed area is positioned on the touch panel, it is characterized in that, have groove on the edge of described touch panel, described camera is installed in the described groove, and the visual field of described camera covers whole touch surveyed area.
6. touch-screen as claimed in claim 5, it is characterized in that, described touch-screen also includes two light sources, described camera is two, described groove is two, and described two cameras are installed in respectively in two grooves, and described two grooves lay respectively on two adjacent angles of touch panel or are located on the same edge of touch panel, described two light sources are installed in respectively near two cameras, and the visual field of each camera covers whole touch surveyed area.
7. touch-screen as claimed in claim 6, it is characterized in that, described touch-screen also includes two light sources, described device also includes two auxiliary fixing devices, described two auxiliary fixing devices are installed in respectively in described two grooves, and described two cameras are installed in respectively in described two auxiliary fixing devices.
8. touch-screen as claimed in claim 7 is characterized in that, there is a cavity described auxiliary fixing device inside, and described camera is installed in the described cavity, and the internal diameter of described cavity and the external diameter of described camera equate.
9. as the described touch-screen of one of claim 5 to 8, it is characterized in that described touch-screen also includes two pairs of ears, respectively there is an ear on the both sides of described each camera or auxiliary fixing device.
10. as the described touch-screen of one of claim 5 to 8, it is characterized in that described touch-screen also includes reflection bar, this reflection bar is used for light is returned along incident direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920173250XU CN201562262U (en) | 2009-08-27 | 2009-08-27 | Device for fixing camera in touch screen and touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920173250XU CN201562262U (en) | 2009-08-27 | 2009-08-27 | Device for fixing camera in touch screen and touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201562262U true CN201562262U (en) | 2010-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920173250XU Expired - Fee Related CN201562262U (en) | 2009-08-27 | 2009-08-27 | Device for fixing camera in touch screen and touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201562262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110138978A (en) * | 2019-06-14 | 2019-08-16 | Oppo广东移动通信有限公司 | Incoming-call control method and relevant apparatus |
-
2009
- 2009-08-27 CN CN200920173250XU patent/CN201562262U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110138978A (en) * | 2019-06-14 | 2019-08-16 | Oppo广东移动通信有限公司 | Incoming-call control method and relevant apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing Irtouch Systems Co.,Ltd. Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20180827 |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Tang Haibo Document name: Notification of Termination of Patent Right |