CN102186042A - Dual-mode projection display and input system - Google Patents
Dual-mode projection display and input system Download PDFInfo
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- CN102186042A CN102186042A CN2011100869865A CN201110086986A CN102186042A CN 102186042 A CN102186042 A CN 102186042A CN 2011100869865 A CN2011100869865 A CN 2011100869865A CN 201110086986 A CN201110086986 A CN 201110086986A CN 102186042 A CN102186042 A CN 102186042A
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Abstract
The invention discloses a dual-mode projection display and input system, which can be connected with a smart phone. The dual-mode projection display and input system comprises a wired or wireless connection interface for connecting the smart phone; a projection display module for receiving the screen signal of the smart phone, amplifying and displaying the screen signal in a projection manner through the connection interface; a rear projection screen, on which the image is projected by the projection display module in the rear projection manner; a keypad input device connected with the smart phone through the connection interface; an AC (alternating current) or DC (direct current) power supply device, and a portable casing connecting the above elements together. The dual-mode projection display and input system can be connected with the smart phone, so that the smart phone can be used as a laptop, thereby greatly improving the working efficiency. The dual-mode projection display and input system can utilize the calculation and storage function of the smart phone to obviate the need of other components and devices, so that the system is very light and portable.
Description
Technical field
The present invention relates to communication Display Technique field, relate in particular to portable bimodulus Projection Display and input system a kind of and that smart mobile phone is used.
Background technology
Fast development along with smart mobile phone, its information processing, storage capacity are near common notebook computer, but the use character of mobile phone has determined its screen and keyboard can not continue to enlarge, for the user, the small screen and keypad have limited the use of mobile phone greatly, make it can not replace notebook computer and net book fully.Minitype projection machine can go out a bigger display image from a very little space inner projection, can solve the problem of smart mobile phone the small screen, but needs when being to use minitype projection machine a screen and suitable place to lay projector, uses and inconvenient.For the output screen and the keyboard that increase smart mobile phone, Motorola Inc. has developed the mobile phone of a kind of LCD of comprising and keyboard and has refuted welding system, can increase the size of output screen and keyboard, but its LCD is still heavy.
Summary of the invention
The objective of the invention is: a kind of device that can expand smart mobile phone display screen and keyboard is provided, and it is connected with smart mobile phone, makes smart mobile phone can be taken as a notebook computer and uses, and improves people's work efficient greatly.This device can utilize the computing capability and the memory function of smart mobile phone itself, does not have other former device, can accomplish very frivolous, portable.
Technical scheme of the present invention is: a kind of bimodulus Projection Display and input system, can be connected with smart mobile phone, and it comprises and being provided with, in order to the wired or wireless connecting interface that is connected with smart mobile phone; The Projection Display module, described Projection Display module is amplified demonstration by the screen signal that connecting interface receives smart mobile phone with projection pattern; Rear projection screen, the Projection Display module by the rear-projection mode image projection to rear projection screen; Finger-impu system, finger-impu system connects smart mobile phone by connecting interface; The electric supply installation of interchange or direct current; The portable casing that said elements is linked together.
Below be further explanation to technique scheme:
Described bimodulus Projection Display and input system can by the rear-projection mode image projection to rear projection screen.
Described bimodulus Projection Display and input system can by preceding throwing mode image projection to any plane.
Described bimodulus Projection Display and input system include and can realize the switching mechanism of Projection Display module with rear-projection mode or the projection of preceding throwing mode.
Described finger-impu system includes the keyboard projection arrangement that projectable goes out keyboard image, but and the sniffer of perception finger position.Replace the volume and weight that physical keyboard can further reduce device with projected keyboard.
Described bimodulus Projection Display and input system include the collapsible mechanical device that all parts can be folded when not being used, and make bimodulus Projection Display and input system portable easily.A kind of mechanical device wherein is a hinge, and described rear projection screen and finger-impu system are connected through the hinge.
Described bimodulus Projection Display and input system can use the touch-screen of smart mobile phone to touch input.In order to realize this function, need to install corresponding software on the mobile phone, the user clicks the touch screen of mobile phone, the mouse right and left key of all right display simulation of handset touch panel, the handwheel of simulation, devices such as the joystick of simulation, the input information of finger is received input system by mobile phone.
Described bimodulus Projection Display and input system also comprise a touch-screen system, this touch-screen system is converted into a touch-screen to whole rear projection screen, but it comprises the sniffer and the control corresponding software systems to realize that touch is imported of a perception finger position.Sniffer can be a ccd image sniffer that is placed on the position close with projection lens, but user finger is when clicking on screen, and imaging detection device picks up click information, realizes input.
Described bimodulus Projection Display and input system include increases the mechanical device of Projection Display module to the rear projection screen distance, because projector distance increases, can increase the size of display image.
Described bimodulus Projection Display and input system also comprise can be the electronic system of cell-phone charging, can charge for smart mobile phone.
Described bimodulus Projection Display and input system also comprise other electronic system of strengthening the smart mobile phone function, such as a memory element that can expand mobile phone memory capacity; A high-quality multichannel or monaural sound system.
Described bimodulus Projection Display and input system are not handled and storage capacity, utilize and refute smart mobile phone realization information processing and the storage that connects.
Below be more detailed explanation to technique scheme:
Bimodulus Projection Display of the present invention and input system comprise and are provided with a connecting interface that is connected with smart mobile phone, realize and the communication of smart mobile phone; The Projection Display module that one volume and thickness are enough little, the Projection Display module receives the screen signal of smart mobile phone, mode with projection, show an image more much bigger than smart mobile phone original image, this Projection Display module can the rear-projection mode be worked, and on the rear projection screen that image projection is comprised to native system itself, also throwing mode is in the past worked, relatively flat image projection to any one, on the plane near white; Finger-impu system for user's input, the signal of input enters smart mobile phone through connecting interface; And a light and handy casing, this device combines above each parts.
When normal the use, the user opens casing, and parts are fixed on ad-hoc location one by one, and rear projection screen is fixed on and is fit to the position that the user observes especially, and keyboard is fixed on the position that is fit to user's input.When not using, the whole system device can be folded up, and rear projection screen is collapsible into above the keyboard, and the whole system device is very frivolous on thickness direction.The native system device does not calculate memory element, has reduced cost, the weight of device greatly, has only with smart mobile phone to be connected just and can to use.
The Projection Display module can be operated under the rear-projection pattern, also can be operated under the preceding throwing pattern.Under the throwing mode, can pass through increases projection distance, and obtains than the bigger image of preceding throwing pattern before it is operated in.
The touch-screen of smart mobile phone can be simultaneously as the mouse or the touch input device of this system.
This invention has increased the output screen and the keyboard of smart mobile phone, has increased the service efficiency of mobile phone, makes smart mobile phone to use for a standard notebook computer.
The connecting interface of described smart mobile phone can be a wired connection, such as the special interface of i Phone, and micro USB port etc.; Also can be wireless connections, such as bluetooth, WIFI etc.This connection device can closely be fixed on smart mobile phone on the whole device, also can be loose connection, and the user still can normally use mobile phone.
Above-mentioned Projection Display module can be based on the projection arrangement of any shadow casting technique, include but not limited to micromechanics MEMS projection arrangement, LCOS projection arrangement, LCD projection arrangement, laser projection device etc., use therein light source includes, but are not limited to high-brightness projection light source, incandescent lamp, arc lamp, LED or LASER Light Source etc.
Above-mentioned finger-impu system can be mechanical type keyboard, tactile keyboard, projection keyboard etc.When using the projection keyboard, the volume of whole device, size can further reduce.
Because the present invention has version widely, these equivalent constructions do not break away from category of the present invention.
Advantage of the present invention is:
1. bimodulus Projection Display of the present invention and input system have increased the display screen and the keyboard of smart mobile phone, improve user's operating efficiency greatly.
2. bimodulus Projection Display of the present invention and input system are not calculated memory element, have utilized the resource of existing smart mobile phone, have exempted the difficulty of carrying notebook computer, net book, IPAD etc. except that smart mobile phone.
3. bimodulus Projection Display of the present invention and input system are frivolous, portable.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is the structural representation (when opening work) of embodiments of the invention one;
Fig. 2 is the structural representation (during the closure of not working) of embodiments of the invention one;
Fig. 3 is the structural representation of embodiments of the invention two;
Fig. 4 is the structural representation of embodiments of the invention three;
Fig. 5 is the structural representation (when opening work) of embodiments of the invention four;
Fig. 6 is the structural representation (during the closure of not working) of embodiments of the invention four;
Fig. 7 is the structural representation of embodiments of the invention five;
Fig. 8 is the structural representation of embodiments of the invention six.
Wherein: 101 rear projection screens; 103 keyboards; 105 mobile phone connection devices; 107 Projection Display modules; 201 rear projection screens; 203 keyboards; 207 Projection Display modules; The image that 209 front projections produce; 301 rear projection screens; 303 keyboards; 307 Projection Display modules; 309 mechanical connecting devices; 401 rear projection screens; 403 base plates; 405 hinges; 407 keyboards; 409 Projection Display modules; 501 rear projection screens; 503 produce the projection arrangement of keyboard image; 505 Projection Display modules; 507 keyboard images that project; 509 smart mobile phones; 601 rear projection screens; 603 keyboards; 605 Projection Display modules; 609 users finger; 607 sniffers.
Embodiment
Embodiment one: as shown in Figure 1 and Figure 2, a kind of bimodulus Projection Display and input system comprise a rear projection screen 101, keyboard 103, mobile phone and refute welding system and Projection Display module 107.
During use, Projection Display module 107 is connected with smart mobile phone by mobile phone connection device 105 with keyboard 103, and the output image of smart mobile phone, is watched for the user to rear projection screen 101 through Projection Display module 107 amplification imagings.The user imports on keyboard 103, and the information of input is delivered on the smart mobile phone.
This device also comprises a battery or AC power supply device, for system provides electric energy.This electric supply installation can also be a charging device simultaneously, is the smart mobile phone charging.Smart mobile phone control whole system.Present embodiment plays the function of notebook computer for smart mobile phone provides the input-output equipment of an enhancing.When not being used, rear projection screen 101 and other device can be folded, and whole device is very frivolous, helps portable.
The connection device of smart mobile phone can be a wired connection, such as the special interface of i Phone, and micro USB port etc.Also can be wireless connections, such as bluetooth, WIFI etc.This connection device can closely be fixed on smart mobile phone on the whole device, also can be loose connection, and the user still can normally use mobile phone.The touch-screen while of smart mobile phone is as the mouse or the touch input device of device.And, as another kind of execution mode, can also comprise the detecting element of a perception finger position, this element can perception the position of finger, realize touching input.
Embodiment two: as shown in Figure 3, the system of present embodiment is identical with the system of embodiment one, so difference is in the another kind of occupation mode of the system of embodiment one, promptly, Projection Display module 207 can also be operated in preceding throwing mode, and projection goes out an image bigger than the rear-projection mode on any plane.Corresponding with this bimodulus mode, also comprise a switching mechanism on this Projection Display module 207, rotate this switching mechanism, can change the angle of Projection Display module 207, the switching of throwing and rear-projection before finishing.
Embodiment three: as shown in Figure 4, the difference of the system of present embodiment and embodiment one is, increased the mechanical connecting device 309 of rear projection screen 301 and device other parts, increased the distance of Projection Display module 307 and rear projection screen 301, make and under the rear-projection mode, also can produce bigger image.
Embodiment four: as Fig. 5, shown in Figure 6, the difference of present embodiment and embodiment one is, the base plate 403 of rear projection screen 401 wherein, keyboard 407, system connects by a hinge 405.During use, hinge 405 can be opened, rear projection screen 401, Projection Display module 409, and keyboard 407 and base plate 403 form special angle by hinge 405, use for the user.When not being used, rear projection screen 401 and other device can be folded easily, and whole device is very frivolous, helps portable.
Embodiment five: as shown in Figure 7, present embodiment is a kind of embodiment based on projected keyboard, the projection arrangement 503 that comprises rear projection screen 501 and framework thereof, generation keyboard image, the projection arrangement 503 that produces keyboard image is micro projection keyboards, can produce a keyboard image that projects 507, the projection arrangement 503 that produces keyboard image also comprises the finger sensing device of other necessity, and user's input information provides smart mobile phone 509 and refutes welding system and enters smart mobile phone.The output image of smart mobile phone 509, is watched for the user to rear projection screen 501 through Projection Display module 505 amplification imagings.
Embodiment six: as shown in Figure 8, present embodiment is a kind of embodiment based on touch-screen, comprise rear projection screen 601 and framework thereof, rear projection screen 601 plays the effect, keyboard 603, micro projector 605 of touch-screen, CCD or cmos image sniffer 607 that can the perception finger-image again.Touch input sniffer 607 perception users and point 609 input informations, realize input.
Essence of the present invention is to provide a kind of device that can expand smart mobile phone display screen and keyboard, is connected with smart mobile phone, makes smart mobile phone can be taken as a notebook computer and uses, and improves people's work efficient greatly.This device utilizes the computing capability of smart mobile phone itself, and memory function, does not have other former device, can accomplish very frivolous, portable.
Embodiments of the invention are mainly for the main composition of illustrative system.For each parts in the system, well-known different realization technology is all arranged, and improve.As long as these different technologies have adopted structure of the present invention, just still belong to protection scope of the present invention.
Should be pointed out that for the present invention also to have the embodiment of multiple conversion and remodeling, be not limited to the specific embodiment of above-mentioned execution mode through proving absolutely.The foregoing description is as just explanation of the present invention, rather than limitation of the present invention.As a kind of and existing smart mobile phone associating, finish the device of the complicated information processing function, it can also comprise other well-known module, such as audio amplifier, camera, memory etc.The module that these are extra and the combination of the embodiment of the invention are still in scope of the present invention.In a word, protection scope of the present invention should comprise those conspicuous to those skilled in the art conversion or substitute and remodeling.
Claims (10)
1. bimodulus Projection Display and input system can be connected with smart mobile phone, it is characterized in that: it comprises and being provided with,
In order to the wired or wireless connecting interface that is connected with smart mobile phone;
The Projection Display module, described Projection Display module is amplified demonstration by the screen signal that connecting interface receives smart mobile phone with projection pattern;
Rear projection screen, the Projection Display module by the rear-projection mode image projection to rear projection screen;
Finger-impu system, finger-impu system connects smart mobile phone by connecting interface;
The electric supply installation of interchange or direct current;
The portable casing that said elements is linked together.
2. bimodulus Projection Display according to claim 1 and input system is characterized in that: described bimodulus Projection Display and input system can by the rear-projection mode image projection to rear projection screen.
3. bimodulus Projection Display according to claim 1 and 2 and input system, it is characterized in that: described bimodulus Projection Display and input system include the switching mechanism of convertible realization Projection Display module with rear-projection mode or the projection of preceding throwing mode, can by preceding throwing mode image projection to any plane.
4. bimodulus Projection Display according to claim 1 and input system is characterized in that: described finger-impu system includes the keyboard projection arrangement that projectable goes out keyboard image, but and the sniffer of perception finger position.
5. bimodulus Projection Display according to claim 1 and input system is characterized in that: described bimodulus Projection Display and input system include the collapsible mechanical device that all parts can be folded up when not using.
6. bimodulus Projection Display according to claim 1 and input system is characterized in that: described bimodulus Projection Display and input system can use the touch-screen of smart mobile phone to touch input.
7. bimodulus Projection Display according to claim 1 and input system is characterized in that: import sniffer but described bimodulus Projection Display and input system include the touch to realize the touch input of perception finger position.
8. bimodulus Projection Display according to claim 1 and input system is characterized in that: described bimodulus Projection Display and input system include increases the mechanical device of Projection Display module to the rear projection screen distance.
9. bimodulus Projection Display according to claim 1 and input system is characterized in that: described bimodulus Projection Display and input system are not handled and storage capacity, utilize and refute smart mobile phone realization information processing and the storage that connects.
10. bimodulus Projection Display according to claim 1 and input system is characterized in that: described bimodulus Projection Display and input system comprise one of following module that can expand the smart mobile phone function or combination, 1) memory element of storage capacity; 2) electronic installation that charges for smart mobile phone; 3) sound system.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100869865A CN102186042A (en) | 2011-04-08 | 2011-04-08 | Dual-mode projection display and input system |
| PCT/CN2012/000127 WO2012100660A1 (en) | 2011-01-26 | 2012-01-29 | Dual mode projection docking device for portable electronic devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100869865A CN102186042A (en) | 2011-04-08 | 2011-04-08 | Dual-mode projection display and input system |
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| CN102186042A true CN102186042A (en) | 2011-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011100869865A Pending CN102186042A (en) | 2011-01-26 | 2011-04-08 | Dual-mode projection display and input system |
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| WO2012100660A1 (en) * | 2011-01-26 | 2012-08-02 | Yongjing Wang | Dual mode projection docking device for portable electronic devices |
| CN103338221A (en) * | 2013-05-20 | 2013-10-02 | 珠海市魅族科技有限公司 | Data transmission method, data reception method, and terminal |
| CN103995566A (en) * | 2014-04-23 | 2014-08-20 | 方科峰 | Application method for computer system display screen after being unfolded |
| CN104777901A (en) * | 2015-03-25 | 2015-07-15 | 四川长虹电器股份有限公司 | Portable non-screen display and input system |
| CN105045339A (en) * | 2015-07-03 | 2015-11-11 | 张营 | Multifunctional expansion device for electronic product and expansion method for electronic product |
| CN106020500A (en) * | 2016-05-26 | 2016-10-12 | 深圳市百泰实业股份有限公司 | Projection keyboard |
| WO2017028359A1 (en) * | 2015-08-19 | 2017-02-23 | 李江 | Touch control apparatus and touch control method |
| CN107145321A (en) * | 2017-05-03 | 2017-09-08 | 新联合众（北京）科技有限公司 | A kind of method for controlling projection and system |
| CN107864265A (en) * | 2016-09-22 | 2018-03-30 | 苏州乐聚堂电子科技有限公司 | Intelligent expansion depressed place and there is its intelligent expansion terminal |
| WO2018121057A1 (en) * | 2016-12-28 | 2018-07-05 | 深圳市光峰光电技术有限公司 | Intelligent terminal docking station |
| CN108780611A (en) * | 2015-12-31 | 2018-11-09 | 飞行安全国际公司 | The device, engine, system and method for simulation and training are provided for the operation of jumbo |
| CN110032027A (en) * | 2018-01-12 | 2019-07-19 | 京东方科技集团股份有限公司 | Projection arrangement and electronic device |
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Application publication date: 20110914 |