CN102665035A - Virtual camera and application thereof - Google Patents
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- CN102665035A CN102665035A CN 201210096536 CN201210096536A CN102665035A CN 102665035 A CN102665035 A CN 102665035A CN 201210096536 CN201210096536 CN 201210096536 CN 201210096536 A CN201210096536 A CN 201210096536A CN 102665035 A CN102665035 A CN 102665035A
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Abstract
The invention provides a virtual camera and application thereof, relating to the field of display technology. The virtual camera comprises a micro processor system which is connected with a display. The display includes a display panel and a backlight module which is parallel with the display panel. The virtual camera also comprises a camera which is located at the rear of the display panel, a lens of the camera faces the display, and the camera is connected with the micro processor system. The camera is built in the display, the volume of equipment can be effectively reduced, and the occupation of an external interface of the equipment is avoided. At the same time, structures of the display panel, a protective glass plate and the like of the display have a protective effect for the lens, dust prevention is facilitated, and the service life of the camera is prolonged. And the display in a display state also can be used as a fill light of the camera, and the acquisition of an image within a certain range before the display is completely facilitated.
Description
Technical field
The present invention relates to the Display Technique field, relate in particular to a kind of display screen.
Background technology
Growing along with multimedia technology, display application more and more widely, like the information inquiry in telecommunication bureau, bank, street corner, city, Industry Control, multimedia teaching etc.Display is used for display frame more, as wants to catch the image of display front, how need establish camera in addition, so, will take the external interface of equipment.
Summary of the invention
The object of the present invention is to provide a kind of Softcam, to solve the problems of the technologies described above.
The technical problem that the present invention solved can adopt following technical scheme to realize:
Softcam comprises a microprocessor system, and said microprocessor system connects a display; Said display comprises a display floater, module backlight, and said module backlight is parallel with display floater, it is characterized in that; Also comprise a camera; Said camera is positioned at said display floater rear, and the camera lens of said camera is towards the place ahead of display, and said camera connects said microprocessor system.The preferred TFT panel of said display floater.Because display floater is in the change procedure of voltage, light transmission state can change, so after camera places in the display, generally can not produce substantial effect to the camera function of camera.Camera is built in the volume that can effectively reduce equipment in the display, avoids the external interface of the equipment that takies.In addition, under the situation of not using camera, because light still can penetrate, so display still can display frame, use at needs under the situation of camera, start camera, camera has certain disguise, helps improving visual effect.Structures such as the display floater of display, cover glass plate have protective effect to camera lens simultaneously, help preventing dust, and prolong the useful life of camera.And the display that is in show state can also use as the light filling lamp of camera, and is very favourable for the image in the certain limit of picked-up display the place ahead.
Said microprocessor system controls before said display unit initialization shows, said microprocessor system obtains the coordinate information of camera, and stores through confirming the coordinate of said camera on said display surface; Said microprocessor system controls said display unit in certain zone of coordinate information position, allows to show that one sets pattern.In order to make the camera actualization,, can on screen, show the image of camera in the place that camera is arranged.In addition, the user can transfer the image of camera as required, when camera need use, can access the image of camera.Because camera is arranged on the display, exist the position of camera can't display frame on the display, people when particularly color is than the picture of horn of plenty, bad point, blind spot occur easily on display surface when watching display surface.Therefore, the present invention sets the demonstration of pattern with certain zone at camera place, so that modify bad point, the blind spot that possibly caused by camera.
Said camera comprises camera lens, imageing sensor, and imageing sensor is positioned at the camera lens rear, and said camera lens can directly be created on the said module backlight.Said camera lens can also be between said module backlight and said display floater, and on the said module backlight, the part between camera lens and imageing sensor is made as transparent.Said camera lens can also be between said module backlight and said display floater, and the part that said module backlight is positioned at the camera lens rear has loophole, and said imageing sensor is positioned at said loophole rear.Partly be made as under the transparent situation at module backlight, whole camera also can be positioned at the back of module backlight, that is to say that camera lens and imageing sensor can all be positioned at the back of module backlight.But in order to make shooting angle bigger, camera can adopt wide-angle lens, and said imageing sensor can adopt CCD or cmos sensor.
Said camera adopts cameras with fixed focus, also can adopt the focusing camera.Camera lens can be plastic lens, also can be glass lens.For cameras with fixed focus, because the glass lens light transmission is good, so the preferred glass camera lens.For the focusing camera, because the manufacture difficulty of plastic lens is low, cost is low, so preferential plastic lens.Said camera can also adopt liquid lens, focuses through liquid lens is controlled.
The pick-up lens diameter of said camera is not more than 2mm.So that after embedding display surface, do not influence the display effect of display surface.
The operating voltage of said camera can be 3.3V, 2.5V or 1.8V, obtains electric energy from display interior.The operating voltage of said camera also can be 220V, and built-in transformer obtains electric energy from the power input of display.
Said camera can have a plurality of.A plurality of cameras can connect the microprocessor system respectively.Camera can have different qualities, can be different such as wide-angle angle, focal length, pixel etc., and use which camera can allow the user to select.
Said camera has two at least, can be used for the collection of stereopsis, and the collection of large tracts of land image.For example, said camera has two, lays respectively at the left back and the right back of display floater.Said display can be a three-dimensional display, and two cameras can be gathered display left front image and right front image respectively, realizes the stereopsis collection.Again for example, said camera has four, lays respectively at the rear in four bights of display floater, and the image pickup scope of four said cameras covers the display floater of said display.When the display area of said display area more than or equal to the A4 paper; Four cameras can be gathered the upper left the place ahead of the A4 paper image that is positioned at display the place ahead, left inferoanterior image, upper right the place ahead image, the place ahead, bottom right image respectively; Through the microprocessor system image is being spliced; To accomplish whole complete shooting, realize the scan function of A4 paper to the A4 paper.The number of camera is many more, and the image of shooting is careful, and effect is good, certain more, and the workload of microprocessor system also will increase accordingly.
Softcam can be used as camera, video tape recorder, radio frequency chat camera; Also can be used as touch panel sensor; Can also and form the noncontact mouse as gesture operation picked-up transducer.Said display floater the place ahead also is provided with a transparent touch pad, and the image pickup scope of a plurality of said cameras covers the touch scope of said touch pad.The present invention also makes the present invention have touch function after a plurality of cameras are set like this.Touch point image on a plurality of camera collection touch pads through the analyzing and processing of microprocessor system, obtains the coordinate information of touch point, thereby realizes the contact touch function.Camera can also absorb the image of the touch part in touch pad the place ahead in addition, through the analyzing and processing of microprocessor system, obtains touching the coordinate information of part, identification noncontact touch action, thus realize the noncontact touch function.Said touch part can be a hand, so just can realize gesture control.A plurality of cameras both can have been gathered the touch point image on the touch pad, can absorb the image of the touch part in touch pad the place ahead again, can also in the touch point image on gathering touch pad, absorb the image of the touch part in touch pad the place ahead; Like this; Through the analyzing and processing of microprocessor system, the coordinate information of the touch part that obtains is used to indicate the content that will operate; The coordinate information of the touch point that obtains is used for confirming the selection operation content.For example: do not touch under the situation of touch pad at finger, touch pad can corresponding finger position and with network address or hyperlink anti-white demonstration, when you confirm to browse this link, touch touch pad again and get final product.Again for example: do not touch under the situation of touch pad at finger, touch pad can corresponding finger position with cursor pointing file, form etc., when you confirm to open, touch touch pad again and get final product.In simple terms, when this touch control manner and we used computer, cursor of mouse moved on to the position that needs, and then it is identical to confirm to choose the mode of operation of pressing left button again.This technology and floating Touch suspension touch control compared with techniques have the following advantages: 1.floating Touch suspension touch control technology adopts capacitance type sensor, and range of application is limited, and the present invention uses Softcam, applied range; 2.floating Touch suspension touch control technology for detection is apart from maximum 20mm, the present invention can get access to image more at a distance through the adjustment parameters of pick-up head; 3.floatingTouch the suspension touch control technology depends on self-capacitance, can not realize the suspension multi-point touch, the present invention's multiple point touching that can suspend; 4.floating Touch suspension touch control technology only limits to browsing page or hyperlink at present, the present invention supports other operation, like opened file folder.
Said display floater and said touch pad are parallel to each other, and said display floater is not less than 11cm to the distance between the said touch pad.Between touch pad and the display floater certain spacing is arranged, the space between touch pad and display floater can be used as the space of putting commodity, also can be used as thermal insulation layer, and the heat of avoiding display floater to send causes touching device to heat up.
Said display floater the place ahead also is provided with a protective glass, adopts sealing strip or fluid sealant to be connected between said protective glass and the said display floater.Commodity can be placed on the protective glass, adopt Seal Design between protective glass and the display surface, can realize the waterproof and dustproof of display.Said protective glass can be used as said touch pad.The user realizes interactive function through touching protective glass.
Said camera preferably adopt one be used to gather the 840nm-980nm light wave infrared camera; Also be provided with at the touch pad rear one be used to send the 840nm-980nm light wave infrared light supply; Said infrared light supply preferably adopts a word line property laser; The infrared light that a said word line property laser sends forms a laser light face, is laid on the said touch pad.So that infrared camera has significant anti-interference.
Execution mode one: it is fashionable that the present invention is used for the sales counter display field, can form the virtual sales counter that adopts Softcam.Adopt the virtual sales counter of Softcam; Comprise base cabinet, be positioned at the glass showcase of base cabinet top; It is characterized in that: also comprise Softcam, touch pad, as touch pad, virtual camera setting is on the bottom surface of glass showcase with the end face of glass showcase; Softcam comprises a microprocessor system, and said microprocessor system connects a display; Said display comprises a display floater, module backlight; Said module backlight is parallel with display floater, and Softcam also comprises a camera, and said camera is positioned at said display floater rear; The camera lens of said camera is towards the place ahead of display, and said camera connects said microprocessor system.Camera can be used to read bar code information, 2 D code information, touch action information or other image informations.
Execution mode two: it is fashionable that the present invention is used for the show window display field, can form the virtual display window that adopts Softcam.Adopt the virtual display window of Softcam, comprise the show window framework, the show window framework is provided with at the bottom of the show window at glazing plate and rear in the place ahead; It is characterized in that; Also comprise Softcam, touch pad, as touch pad, said virtual camera setting is at the bottom of the said show window with said glazing plate; Softcam comprises a microprocessor system, and said microprocessor system connects a display; Said display comprises a display floater, module backlight; Said module backlight is parallel with display floater, and Softcam also comprises a camera, and said camera is positioned at said display floater rear; The camera lens of said camera is towards the place ahead of display, and said camera connects said microprocessor system.Camera can be used to read bar code information, 2 D code information, touch action information or other image informations.
Execution mode three: the present invention is used for mobile phone, panel computer, MP4, electronic game machine, e-book, television set (the particularly hanging TV of an ancient piece of jade, round, flat and with a hole in its centre), notebook computer, navigator, scanner and other household electrical appliance, can form the mobile phone, panel computer, MP4, electronic game machine, e-book, television set, notebook computer, navigator, scanner and other household electrical appliance that adopt Softcam.The present invention is used for contact panel, monitor, can form the contact panel, the monitor that adopt Softcam.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is an another kind of structural representation of the present invention;
The structural representation of Fig. 3 during for band touch pad of the present invention;
Fig. 4 really schemes for the present invention's Use Limitation on mobile phone;
Fig. 5 really schemes for the present invention's Use Limitation on notebook computer;
Fig. 6 really schemes for the present invention's Use Limitation on sales counter.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect and be easy to understand and understand, further set forth the present invention below in conjunction with concrete diagram.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, Softcam comprises microprocessor system, display, camera 2, and camera 2 connects the microprocessor system, and the microprocessor system connects display.Display comprises display floater 11, module backlight 12, and module 12 backlight is parallel with display floater 11, and camera 2 is positioned at display floater 11 rears, and the camera lens of camera 2 is towards the place ahead of display.
With reference to Fig. 4 and Fig. 5; Before the control display initialization of microprocessor system shows; Can artificially import the coordinate of camera 2 on display surface, the microprocessor system obtains the coordinate information of camera 2, and stores; Microprocessor system control display allows to show that one sets pattern in certain zone of coordinate information position.In order to make camera 2 actualizations, setting pattern can be camera pattern 14, and the user can access camera pattern 14 or transfer as required.
A kind of method for using of Softcam: under the situation of not using camera 2, the control display display frame of microprocessor system is used at needs under the situation of camera 2, starts camera 2, on display, shows a camera Figure 14.After starting camera 2; Can choose brighter display frame through the microprocessor system; Brighter display frame can be played the light filling effect to the scenery in the certain limit before the display, particularly when obtaining the image at display floater 11 places, can make camera 2 obtain image more clearly.
But in order to make shooting angle bigger; Camera 2 can adopt wide-angle lens, for the camera 2 of camera lens between said module 12 backlight and display floater 11, owing to have distance between module 12 backlight and the display floater 11; Though distance is very little; But generally allow the camera lens fine motion, thus can also be provided with one be used to adjust camera lens towards rotating mechanism, the control end of said rotating mechanism connects said microprocessor system.Through camera lens towards fine motion can get access to the image of bigger angle.In this case, for the integrality that guarantees to form images, light transmission piece 31 or loophole 32 should increase in right amount.Imageing sensor can adopt CCD or cmos sensor, preferred ccd sensor.
The operating voltage of camera 2 can be 3.3V, 2.5V or 1.8V, obtains electric energy from display interior.The operating voltage of camera 2 also can be 220V, and built-in transformer obtains electric energy from the power input of display.
Said camera can have a plurality of.Camera can have different qualities, can be different such as wide-angle angle, focal length, pixel etc., and use which camera can allow the user to select.Referring to Fig. 1, camera can have only one, for example: when Softcam is chatted camera as camera, video tape recorder, radio frequency.For the collection, large tracts of land image and the realization scan function that obtain stereopsis, camera has two at least, and for example, referring to Fig. 2, said camera has two, lays respectively at the left back and the right back of display floater 11.Said display can be a three-dimensional display, and two cameras can be gathered display left front image and right front image respectively, realizes the stereopsis collection.Again for example, said camera has four, lays respectively at the rear in four bights of display floater 11, and the image pickup scope of four said cameras covers the display floater 11 of said display.When the display area of said display area more than or equal to the A4 paper; Four cameras can be gathered the upper left the place ahead of the A4 paper image that is positioned at display the place ahead, left inferoanterior image, upper right the place ahead image, the place ahead, bottom right image respectively; Through the microprocessor system image is being spliced processing; To accomplish whole complete shooting, realize the scan function of A4 paper to the A4 paper.The number of camera is many more, and the image of shooting is careful, and effect is good, certain more, and the workload of microprocessor system also will increase accordingly.In scan A 4 paper process, microprocessor control display frame is partly or entirely illuminated paper, to obtain distinct image.As mentioned above; The scan function of Softcam requires the scope of the image at the ingestible display floater of camera 11 places to be not less than the area of paper; Require the scope of the image at ingestible display floater 11 places to be not less than the area of business card to business card scan; Scanning requires the scope of the image at ingestible display floater 11 places to be not less than the area of A4 paper to the A4 paper, and scanning requires the scope of the image at ingestible display floater 11 places to be not less than the area of 32K paper to the 32K paper.And in order to obtain distinct image, the preferred micro-lens of the camera lens of camera.
With reference to Fig. 3, display floater 11 the place aheads also are provided with a transparent touch pad 13, and the image pickup scope of a plurality of said cameras covers the touch scope of said touch pad 13.The present invention also makes the present invention have following touch function after a plurality of cameras are set like this:
1. support the contact touch operation
The image collection device has two at least, in order to save cost, reduces the operand of microprocessor, preferred two of image collection device.Two image collection devices lay respectively at the right back top and the left back top of display floater.The image collection device is gathered the touch point image on the touch pad 13, and through the analyzing and processing of microprocessor system, microprocessor is as long as handle the coordinate information that the information of two coordinates of a dimension can obtain the touch point, thus realization contact touch function.The touch-screen that obtains touch information through camera can also comprise that one touches part, and touching part can be felt pen, finger etc.The preferred little burnt camera of image collection device.
2. support contactless touch operation
The image of the touch part in image collection device picked-up touch pad 13 the place aheads; Analyzing and processing through the microprocessor system; The information that microprocessor need be handled two dimensions obtains touching the coordinate information of part, identification noncontact touch action, thus realize the noncontact touch function.Touching part can be a remote touch pen; The remote touch pen comprises laser, power supply, signal generating module; Power supply connects signal generating module; Signal generating module connects laser, and signal generating module produces the signal of telecommunication of vibration, and drive laser is sent the laser signal with the corresponding flicker of the signal of telecommunication.The remote touch pen is provided with switch.The remote touch pen produces light beam, utilizes this light beam can on touch pad 13, form a luminous point.The remote touch pen is realized the respective remote operation through the Long-distance Control luminous point to optical touch screen.Design can reduce when carrying out touch operation like this, and when particularly contact touched, operating personnel's health or other objects blocked the light of associated picture.Touching part can also be hand.In order to save cost, reduce the operand of microprocessor, preferred two of image collection device.Two image collection devices lay respectively at the rear of display floater two avris.
3. support gesture control
In the process of contactless touch operation, be hand if touch part, the information that microprocessor is handled three dimensions both can realize gesture control.Realize control through the conversion gesture motion to touch-screen.
4. support suspension touch control (comprising non-contact type mouse)
A plurality of image collection devices both can have been gathered the touch point image on the touch pad 13, can absorb the image of the touch part in touch pad 13 the place aheads again, can also in the touch point image on gathering touch pad 13, absorb the image of the touch part in touch pad 13 the place aheads; Like this; Through the analyzing and processing of microprocessor system, the coordinate information of the touch part that obtains is used to indicate the content that will operate; The coordinate information of the touch point that obtains is used for confirming the selection operation content.For example: do not touch under the situation of touch pad 13 at finger, touch pad can corresponding finger position and with network address or hyperlink anti-white demonstration, when you confirm to browse this link, touch touch pad 13 again and get final product.Again for example: do not touch under the situation of touch pad 13 at finger, touch pad 13 can corresponding finger position with cursor pointing file, form etc., when you confirm to open, touch touch pad 13 again and get final product.In simple terms, when this touch control manner and we used computer, cursor of mouse moved on to the position that needs, and then it is identical to confirm to choose the mode of operation of pressing left button again.This technology and floating Touch suspension touch control compared with techniques have the following advantages: 1.floating Touch suspension touch control technology adopts capacitance type sensor; Range of application is limited; The present invention uses the touch-screen that obtains touch information through the image collection device, applied range; 2.floating Touch suspension touch control technology for detection is apart from maximum 20mm, the present invention can arrive image more at a distance through the parameter acquiring of adjustment image collection device; 3.floating Touch suspension touch control technology depends on self-capacitance, can not realize the suspension multi-point touch, the present invention's multiple point touching that can suspend; 4.floating Touch suspension touch control technology only limits to browsing page or hyperlink at present, the present invention supports other operation, like opened file folder.
And along with the number of camera increases, the accuracy of touch-control increases.
Said display floater 11 is parallel to each other with said touch pad 13, and said display floater 11 is not less than 11cm to the distance between the said touch pad.Between touch pad 13 and the display floater 11 certain spacing is arranged, the space between touch pad 13 and display floater 11 can be used as the space of putting commodity, also can be used as thermal insulation layer, and the heat of avoiding display floater 11 to send causes touching device to heat up.
Said display floater 11 the place aheads also are provided with a protective glass, adopt sealing strip or fluid sealant to be connected between said protective glass and the said display floater 11.Commodity can be placed on the protective glass, adopt Seal Design between protective glass and the display surface, can realize the waterproof and dustproof of display.Said protective glass can be used as said touch pad.The user realizes interactive function through touching protective glass.
Said camera can also adopt one be used to gather the 840nm-980nm light wave infrared camera; Also be provided with at the touch pad rear one be used to send the 840nm-980nm light wave infrared light supply; Said infrared light supply preferably adopts a word line property laser; The infrared light that a said word line property laser sends forms a laser light face, is laid on the said touch pad.So that infrared camera has significant anti-interference.
Execution mode one: with reference to Fig. 6, it is fashionable that the present invention is used for the sales counter display field, can form the virtual sales counter that adopts Softcam.Adopt the virtual sales counter of Softcam; Comprise base cabinet, be positioned at the glass showcase of base cabinet top; It is characterized in that: also comprise Softcam, touch pad 13, as touch pad 13, virtual camera setting is on the bottom surface of glass showcase with the end face of glass showcase; Softcam comprises a microprocessor system, and said microprocessor system connects a display; Said display comprises a display floater 11, module backlight; Said module backlight is parallel with display floater 11, and Softcam also comprises a camera, and said camera is positioned at said display floater 11 rears; The camera lens of said camera is towards the place ahead of display, and said camera connects said microprocessor system.Camera can be used to read bar code information, 2 D code information, touch action information or other image informations.
Execution mode two: it is fashionable that the present invention is used for the show window display field, can form the virtual display window that adopts Softcam.Adopt the virtual display window of Softcam, comprise the show window framework, the show window framework is provided with at the bottom of the show window at glazing plate and rear in the place ahead; It is characterized in that; Also comprise Softcam, touch pad, as touch pad, said virtual camera setting is at the bottom of the said show window with said glazing plate; Softcam comprises a microprocessor system, and said microprocessor system connects a display; Said display comprises a display floater, module backlight; Said module backlight is parallel with display floater, and Softcam also comprises a camera, and said camera is positioned at said display floater rear; The camera lens of said camera is towards the place ahead of display, and said camera connects said microprocessor system.Camera can be used to read bar code information, 2 D code information, touch action information or other image informations.
Execution mode three: the present invention is used for mobile phone, panel computer, MP4, electronic game machine, e-book, television set, notebook computer, navigator, scanner and other household electrical appliance, can form the mobile phone, panel computer, MP4, electronic game machine, e-book, television set, notebook computer, navigator, scanner and other household electrical appliance that adopt Softcam.The present invention is used for contact panel, supervisory control system screen, can form the contact panel, the supervisory control system screen that adopt Softcam.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection range to be defined by appending claims and equivalent thereof.
Claims (10)
1. Softcam comprises a microprocessor system, and said microprocessor system connects a display; Said display comprises a display floater, module backlight, and said module backlight is parallel with display floater, it is characterized in that; Also comprise a camera; Said camera is positioned at said display floater rear, and the camera lens of said camera is towards the place ahead of display, and said camera connects said microprocessor system.
2. Softcam according to claim 1 is characterized in that said camera comprises camera lens, imageing sensor, and imageing sensor is positioned at the camera lens rear, and said camera lens directly is created on the said module backlight.
3. Softcam according to claim 1; It is characterized in that; Said camera comprises camera lens, imageing sensor, and imageing sensor is positioned at the camera lens rear, and said camera lens is between said module backlight and said display floater; On the said module backlight, the part between camera lens and imageing sensor is made as transparent.
4. Softcam according to claim 1 is characterized in that, said display is a three-dimensional display.
5. Softcam according to claim 1; It is characterized in that camera has two at least, the scope of the image at the ingestible display floater of camera place is not less than the area of paper; After camera gets access to image; Through the microprocessor system image is spliced processing, thereby accomplishing the scanning to paper, the preferred micro-lens of said camera lens.
6. Softcam according to claim 1 is characterized in that, said display floater the place ahead also is provided with a transparent touch pad, and the image pickup scope of a plurality of said cameras covers the touch scope of said touch pad;
Touch point image on a plurality of camera collection touch pads through the analyzing and processing of microprocessor system, obtains the coordinate information of touch point, thereby realizes the contact touch function.
7. Softcam according to claim 1 is characterized in that, said display floater the place ahead also is provided with a transparent touch pad, and the image pickup scope of a plurality of said cameras covers the touch scope of said touch pad;
The image of the touch part in camera picked-up touch pad the place ahead through the analyzing and processing of microprocessor system, obtains touching the coordinate information of part, identification noncontact touch action, thus realize the noncontact touch function.
8. Softcam according to claim 1 is characterized in that, said display floater the place ahead also is provided with a transparent touch pad, and the image pickup scope of a plurality of said cameras covers the touch scope of said touch pad;
A plurality of cameras both can have been gathered the touch point image on the touch pad; Can absorb the image of the touch part in touch pad the place ahead again, like this, through the analyzing and processing of microprocessor system; The coordinate information of the touch part that obtains; Be used to indicate the content that will operate, the coordinate information of the touch point that obtains is used for confirming the selection operation content.
9. adopt the virtual sales counter of Softcam; Comprise base cabinet, be positioned at the glass showcase of base cabinet top; It is characterized in that: also comprise Softcam, touch pad, as touch pad, virtual camera setting is on the bottom surface of glass showcase with the end face of glass showcase;
Softcam comprises a microprocessor system, and said microprocessor system connects a display; Said display comprises a display floater, module backlight; Said module backlight is parallel with display floater, and Softcam also comprises a camera, and said camera is positioned at said display floater rear; The camera lens of said camera is towards the place ahead of display, and said camera connects said microprocessor system.
10. adopt the virtual display window of Softcam, comprise the show window framework, the show window framework is provided with at the bottom of the show window at glazing plate and rear in the place ahead; It is characterized in that; Also comprise Softcam, touch pad, as touch pad, said virtual camera setting is at the bottom of the said show window with said glazing plate;
Softcam comprises a microprocessor system, and said microprocessor system connects a display; Said display comprises a display floater, module backlight; Said module backlight is parallel with display floater, and Softcam also comprises a camera, and said camera is positioned at said display floater rear; The camera lens of said camera is towards the place ahead of display, and said camera connects said microprocessor system.
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| CN 201210096536 CN102665035A (en) | 2009-12-02 | 2009-12-02 | Virtual camera and application thereof |
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| CN2009101998245A Division CN101838470B (en) | 2009-12-02 | 2009-12-02 | Electromagnetic shielding plastic |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106331382A (en) * | 2016-11-17 | 2017-01-11 | 捷开通讯(深圳)有限公司 | Flashlight element based on mobile terminal and control system and control method thereof |
| CN106920470A (en) * | 2017-04-27 | 2017-07-04 | 武汉华星光电技术有限公司 | A kind of pure screen frame-free displaying device and display methods |
| CN107393458A (en) * | 2017-07-28 | 2017-11-24 | 武汉华星光电半导体显示技术有限公司 | A kind of flexible display panels and device |
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2009
- 2009-12-02 CN CN 201210096536 patent/CN102665035A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106331382A (en) * | 2016-11-17 | 2017-01-11 | 捷开通讯(深圳)有限公司 | Flashlight element based on mobile terminal and control system and control method thereof |
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| CN106920470A (en) * | 2017-04-27 | 2017-07-04 | 武汉华星光电技术有限公司 | A kind of pure screen frame-free displaying device and display methods |
| CN107393458A (en) * | 2017-07-28 | 2017-11-24 | 武汉华星光电半导体显示技术有限公司 | A kind of flexible display panels and device |
| CN107393458B (en) * | 2017-07-28 | 2019-11-15 | 武汉华星光电半导体显示技术有限公司 | A kind of flexible display panels and device |
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Application publication date: 20120912 |