CN102945101A - Operation method for projection control device, projection control device and electronic equipment - Google Patents
Operation method for projection control device, projection control device and electronic equipment Download PDFInfo
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- CN102945101A CN102945101A CN2012103831402A CN201210383140A CN102945101A CN 102945101 A CN102945101 A CN 102945101A CN 2012103831402 A CN2012103831402 A CN 2012103831402A CN 201210383140 A CN201210383140 A CN 201210383140A CN 102945101 A CN102945101 A CN 102945101A
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Abstract
The embodiment of the invention relate to touch technology, in particular to an operation method for a projection control device, the projection control device and electronic equipment, which are used for realizing operation of the projection control device by a virtual touch way. The operation method for the projection control device provided by the embodiment of the invention comprises the following steps: according to a received ray blocked and reflected when an indicator touches the projection of a target device on an interface surface, determining the position information of the projection touched by the indicator; determining the position information in the corresponding target device according to the position information of the projection touched by the indicator; and operating the projection control device according to the position information in the target device. According to the embodiment of the invention, the equipment is operated by a virtual touch way.
Description
Technical field
The present invention relates to touch technology, particularly a kind of method, projection control device and electronic equipment of projection control device operation.
Background technology
The input media keyboard of computer is used for carrying out the literal input.The keyboard of entity occupies greatly physical space, thereby for the limited scene of physical space, how to dwindle even saves the physical space that keyboard occupies and just seem necessary.
Used recently ripe wireless technology so that Wireless Keyboard becomes possibility, because Wireless Keyboard has been broken away from the wired connection between keyboard and the main frame, can be placed on neatly the optional position in the scene, thereby brought more free space and operation comfort to the computer operator, yet Wireless Keyboard still to use the keyboard of entity.The appearance of the touch screen technology of recent development becomes possibility so that break away from the keyboard of entity, carry out the input of literal with the simulation soft keyboard in the display screen, utilization realizes that to the direct touch-control of display screen control operates the content in the computer display screen, such as, bank queuing machine, cash dispenser, smart mobile phone etc.
Also released at present the computer with touch display function, by the touch control operation of computer display screen being realized the input of literal and control the content in the computer display screen has been operated.
In sum, at present all be by to the operate of entity to realize that control is to the operation of computer.
Summary of the invention
Method, projection control device and the electronic equipment of a kind of projection control device operation that the embodiment of the invention provides are in order to realize by virtual touch control manner operate.
The method of a kind of projection control device operation that the embodiment of the invention provides comprises:
The light of blocking-up and reflection when touching the projection of target device on interface surface according to the indicant that receives, determine the positional information of the projection of indicant touching, and determine positional information in the corresponding target device according to the positional information of the projection of indicant touching;
Operate according to the positional information projection control device in the target device.
A kind of projection control device provided by the invention comprises:
Projection module is used for target device is projected to interface surface;
The light generation module is for generation of the light of interface surface top;
Induction module, the light of blocking-up and reflection when being used for touching the projection of target device on interface surface according to the indicant that receives, determine the positional information of the projection of indicant touching, and determine positional information in the corresponding target device according to the positional information of the projection of indicant touching;
Processing module is used for the positional information projection control device operation according to target device.
A kind of electronic equipment provided by the invention comprises aforesaid projection control device.
In embodiments of the present invention, because the light of blocking-up and reflection when touching the projection of target device on interface surface according to the indicant that receives, determine the positional information of the projection of indicant touching, and determine positional information in the corresponding target device according to the positional information of the projection of indicant touching; According to the operation of the positional information projection control device in the target device, thereby realize by virtual touch control manner operate; Further also save physical space, improved selectivity and the dirigibility of projection control device operation.
Description of drawings
Fig. 1 is the method flow schematic diagram of embodiment of the invention projection control device operation;
Fig. 2 is embodiment of the invention projection control device structural representation;
Fig. 3 is the schematic diagram of the external interface of each module in the embodiment of the invention projection control device.
Embodiment
The embodiment of the invention, the light of blocking-up and reflection when touching the projection of target device on interface surface according to the indicant that receives, determine the positional information of the projection of indicant touching, and determine positional information in the corresponding target device according to the positional information of the projection of indicant touching; Operate according to the positional information projection control device in the target device.Owing to just can realize the input of literal and the content in the computer display screen operated by the projection of touch-control target device on interface surface, thereby realizing passing through virtual touch control manner to operate.
Below in conjunction with Figure of description the embodiment of the invention is described in further detail.
As shown in Figure 1, the method for embodiment of the invention projection control device operation comprises the following steps:
The light of step 101, blocking-up and reflection when touching the projection of target device on interface surface according to the indicant that receives, determine the positional information of the projection of indicant touching, and determine positional information in the corresponding target device according to the positional information of the projection of indicant touching;
In the enforcement, determine also to comprise before the positional information of the projection that indicant is touched:
Target device is projected on the interface surface.
Preferably, target device is not need in use the mobile equipment that inputs or outputs, such as display screen, keyboard, Trackpad etc.
In force, if multiple goal equipment is arranged, such as display screen, keyboard and Trackpad, then can a projection display screen, also simultaneously projected keyboard and Trackpad, also simultaneously projection display screen, keyboard and Trackpad specifically can be set by the user as required.
In the implementation, display screen can be the display screen that various materials are made, such as, LCDs, PDP display, cathode-ray tube shiels or organic electroluminescent screen.
During the content change that shows in the display screen, the project content of display screen also can change.
Preferably, the embodiment of the invention can be projected to target device on the interface surface by the high-efficiency holographic optical element with the red diode laser instrument, can target device be projected on the interface surface by the high silicon based liquid crystal screen of the resolution that forms at processing and fabricating on the silicon single crystal wafer, also can target device be projected on the interface surface by other other element that target device can be projected to interface surface.
Interface surface can be the desktop of desk, can be paper, can be the surface that can present any object of target device projected image.
Preferably, target device can be projected on the interface surface, target device can be projected on two interface surface, target device can be projected to an A place on the interface surface, target device can be projected to A place and a B place on the interface surface, specifically can decide as required.
In the enforcement, determine also to comprise before the positional information of the projection that indicant is touched:
Produce the light of interface surface top.
In force, the distance of the light of generation and interface surface is 0.1mm to 5mm.
Preferably, the distance of the light of generation and interface surface is 3mm.
Wherein, the light that produces can be on an illumination plane, also can be on different illumination planes, the part light that namely produces and the distance of interface surface are A, the part light that produces and the distance of interface surface are B, the part light that produces and the distance of interface surface are C, and wherein, the span of A, B and C is 0.1mm to 5mm.
Below only be that the light that produces is introduced for example on three different illumination planes, in the enforcement, the light that can produce can be set on what different illumination planes as required.
In the implementation, the light of generation can be parallel with interface surface, also can and interface surface between certain angle is arranged.And if certain angle arranged between the interface surface, then and the angle between the interface surface need enough little so that the light that produces and interface surface intersect a little less than the light intensity of back reflection to ignoring.
Preferably, the light of generation is any light that the reflection ray of generation after indicant touches can be received, such as infrared ray, ultraviolet ray, laser etc.
Indicant is not exclusively to absorb any object of light that produces, such as finger, pointer, magnetic pen etc.
In the enforcement, determine also to comprise before the positional information of the projection that indicant is touched:
By optical filter, the light of blocking-up and reflection when the indicant that receives is touched the projection of target device on interface surface carries out impurity elimination and processes.
Suppose that the light that the interface surface top produces is infrared ray, when the indicant that then receives touches the projection of target device on interface surface in the light of blocking-up and reflection except infrared ray, also has other light, such as visible light, so in order to improve precision, the light of blocking-up and reflection carries out filtration treatment in the time of just need to touching to the indicant that receives the projection of target device on interface surface, filters out the impurity light source, keeps infrared ray.
Preferably, positional information can be position coordinates, also can other characterize the information of position.
In the enforcement, step 102, be divided into two kinds of equipment operating modes according to the positional information projection control device in target device operation, the below will be introduced respectively.
Mode one, according to the positional information in the target device, determine correspondingly operation, and correspondingly operation is carried out in control.
The below is introduced take target device as display screen as example, and the performance of other target device and the embodiment of the invention embodiment take target device as display screen is similar, does not repeat them here.
If the display screen present displayed content is the second page in three pages of webpage article, there are " page up " and " lower one page " two options in the lower right corner at webpage, when " lower one page " in the projection of indicant touching display screen in interface surface, the light of blocking-up and reflection when touching " lower one page " in the projection of interface surface of display screen according to the indicant that receives, determine the positional information of the projection of indicant touching, be the position coordinates of " lower one page " in the projection, and determine " lower one page " corresponding position coordinates in display screen according to the positional information of " lower one page " in the projection;
According to position coordinates corresponding in the display screen, can determine that displaying contents corresponding in the display screen is " lower one page ", then control realizes showing the content of lower one page, and the result that will process, namely the 3rd of the webpage article the page of content shows in display screen.
Mode two, the preliminary operational processes of carrying out are such as the positional information in the target device is sent to the CPU(central processing unit), according to the positional information in the target device, determine correspondingly operation by CPU, and correspondingly operation is carried out in control.
Preferably, can follow the tracks of synchronously Multi reflection, a plurality of light of blocking-up and reflection when namely can be synchronously touching the projection of target device on interface surface according to the indicant that receives, determine a plurality of positional informations of the projection of indicant touching, and determine a plurality of positional informations in the corresponding target device according to a plurality of positional informations of the projection of indicant touching, and repeatedly process according to a plurality of positional informations in the target device, thereby can realize processing multi-point touch or multiple button.
Based on same inventive concept, a kind of projection control device also is provided in the embodiment of the invention, because the principle of this device solves problem is similar to the method for the embodiment of the invention, so the enforcement of this device can referring to the enforcement of method, repeat part and repeat no more.
Fig. 2 is embodiment of the invention projection control device structural representation, and as shown in the figure, the projection control device of the embodiment of the invention comprises:
Projection module 201 is used for target device is projected to interface surface;
Light generation module 202 is for generation of the light of interface surface top;
Induction module 203, the light of blocking-up and reflection when being used for touching the projection of target device on interface surface according to the indicant that receives, determine the positional information of the projection of indicant touching, and determine positional information in the corresponding target device according to the positional information of the projection of indicant touching;
Processing module 204 is used for the positional information projection control device operation according to target device.
Preferably, induction module 203 is the light of blocking-up and reflection in the time of can realizing touching the projection of target device on interface surface according to the indicant that receives, determine the positional information of the projection of indicant touching, and according to indication. the positional information of the projection of thing touching is determined any device of the positional information in the corresponding target device, such as the CMOS(complementary metal oxide semiconductor (CMOS)) image sensor.
Preferably, contain optical filter in the induction module 203, can realize filtering out the impurity light source.
Preferably, contain the hardware of customization in the induction module 203, can realize determining in real time the positional information of the projection of indicant touching, and determine positional information in the corresponding target device according to the positional information of the projection of indicant touching.
Preferably, processing module 204 can be to realize according to the positional information in the target device, determine correspondingly operation, and the correspondingly chip of operating function is carried out in control, be that processing module 204 is equivalent to CPU, processing module 204 also can be to have the chip that carries out the rough handling function; If processing module 204 is equivalent to CPU, comprise that then the CPU in the electronic equipment of device can contain the function that processing module 204 has, also can not contain the function that processing module 204 has.
The electronic equipment that comprises the projection control device also is provided in the embodiment of the invention.
Preferably, can be in electronic equipment integrated solar energy module for electronic equipment is powered.
In the enforcement, how many employings organizes solar energy module can determine according to the size of electronic equipment power consumption.
Preferably, can be in electronic equipment integrated global position system GPS module, be used for electronic equipment is carried out track and localization.
Preferably, can be in electronic equipment the integrated mobile phone communication module, plug the SIM(client identification module) after the card, can carry out mobile communication, utilize earphone to answer operation, utilize the dummy keyboard of the method generation that operates by the projection control device to carry out the input of telephone number.
Preferably, can also be in electronic equipment integrated other functional module, such as, monitoring module can be decided particularly as required.
Preferably, electronic equipment is any electronic equipment of the integrated projection control device of energy, such as desktop computer, notebook, panel computer, all-in-one etc.To be computer take electronic equipment be introduced as example the below, and the embodiment of other electronic equipment and embodiment of the invention electronic equipment are that the embodiment of computer is similar, do not repeat them here.
The base that preferably, the circuit board that is used in the computer realizing showing and circuit corresponding to projection control device can be placed computer.
Preferably, can also can not connect placing the circuit board circuit circuit corresponding with the projection control device of the base of computer to be electrically connected, the below is introduced respectively.
Situation one, will place the circuit board circuit circuit corresponding with the projection control device of the base of computer to be electrically connected.
For mode one, according to the positional information in the target device, determine correspondingly operation, and the correspondingly situation of operation is carried out in control, processing module 204 is equivalent to CPU, after handling, circuit in the circuit board that the processing module 204 drivings circuit corresponding with the projection control device is electrically connected is for the result of the display screen Graphics Processing that is controlled at computer.
Preferably, for situation one, the CPU in the computer can contain the function that processing module 204 has, and also can not contain the function that processing module 204 has; The situation that contains the function that processing module 204 has for the CPU in the computer, can also comprise the gating module in the computer, be used for control and be the positional information projection control device operation of the target device that 204 pairs of bases of processing module obtain, or the CPU in the computer is to according to the operation of the positional information projection control device in the target device that obtains.
Situation two, will place the circuit board circuit circuit corresponding with the projection control device of the base of computer not to be electrically connected.
For mode two, the situation of carrying out rough handling, processing module 204 is carried out after the rough handling, according to the positional information in the target device, determines correspondingly operation by CPU, and control carries out correspondingly operation, and shows corresponding result in the display screen of computer.
Preferably, the base that the circuit board that is used in the computer realizing showing and circuit corresponding to projection control device can be placed computer, the base that can the circuit that the projection control device is corresponding places computer, can be with the circuit board that is used in the computer realizing showing, the circuit that the projection control device is corresponding and main frame are integrated in the base of computer, the back that the circuit board that is used in the computer realizing showing and circuit corresponding to projection control device can be placed the display screen of computer, also can be with the circuit board that is used in the computer realizing showing, the circuit that the projection control device is corresponding and main frame are integrated into the back of the display screen of computer, particularly, can decide as required, the performance of other kind mode and the performance of the embodiment of the invention are similar, just repeat no more at this.
Preferably, the external interface of each module can on the support of display screen, also can on the sidebar of display screen, specifically can be decided as required in the projection control device.The external interface of the below's each module in the projection control device can be introduced as example at the support of display screen, the embodiment of external interface on the support of display screen of each module is similar in the embodiment of other kind situation and the embodiment of the invention projection control device, specifically just repeats no more.
As shown in Figure 3,1 among Fig. 3 is the external interface of the projection module 201 in the projection control device, and projection module 201 projects on the interface surface by the projection of external interface 1 with target device; Among Fig. 32 is the external interface of the induction module 203 in the projection control device, the light of blocking-up and reflection when induction module 203 touches the projection of target device on interface surface by external interface 2 induction indicants; Among Fig. 33 is the external interface of the light generation module 202 in the projection control device, and light generation module 202 penetrates the light of interface surface top by external interface 3; Processing module 204 can be integrated in the base 5, also can be integrated into the back of display screen 4.
Preferably, equipment shown in Figure 3 is any electronic equipment with support and base, such as desktop computer.
Preferably, the display screen of computer separates with the support of display screen and the base of display screen.
The situation of the base of the display screen that the below is integrated into computer for circuit corresponding to circuit board, the projection control device that will be used in the computer realizing showing and main frame describes, the embodiment of the situation of the base of the display screen that the circuit that the embodiment of other modes and the embodiment of the invention are corresponding with the circuit board, the projection control device that are used in the computer realizing showing and main frame are integrated into computer is similar, specifically just repeats no more.
Also comprise transmitter module in the base of computer, be used for producing control signal according to the result of CPU, the display screen that is used for the control computer shows corresponding result;
Correspondingly, also comprise receiver module in the display screen of the computer that separates with the base of the support of display screen and display screen, be used in the display screen of computer, showing corresponding result according to the control signal from the transmitter module of the base of computer that receives.
Preferably, above-mentioned is to be separated into example with the base with the support of the display screen of computer and display screen and display screen to be introduced, and in the enforcement, can will separate with the support of display screen and the base of display screen with the display screen of any electronic equipment of base with support.
Although described the preferred embodiments of the present invention, in a single day those skilled in the art get the basic creative concept of cicada, then can make other change and modification to these embodiment.So claims are intended to all changes and the modification that are interpreted as comprising preferred embodiment and fall into the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (10)
1. the method for a projection control device operation is characterized in that, the method comprises:
The light of blocking-up and reflection when touching the projection of target device on interface surface according to the indicant that receives, determine the positional information of the projection of indicant touching, and determine positional information in the corresponding target device according to the positional information of the projection of described indicant touching;
Operate according to the positional information projection control device in the described target device.
2. the method for claim 1 is characterized in that, determines also to comprise before the positional information of the projection that indicant is touched:
Produce the light of interface surface top.
3. method as claimed in claim 2 is characterized in that, determines also to comprise before the positional information of the projection that indicant is touched:
Target device is projected on the interface surface.
4. a projection control device is characterized in that, this device comprises:
Projection module is used for target device is projected to interface surface;
The light generation module is for generation of the light of interface surface top;
Induction module, the light of blocking-up and reflection when being used for touching the projection of target device on interface surface according to the indicant that receives, determine the positional information of the projection of indicant touching, and determine positional information in the corresponding target device according to the positional information of the projection of described indicant touching;
Processing module is used for the positional information projection control device operation according to described target device.
5. an electronic equipment is characterized in that, comprises device as claimed in claim 4.
6. electronic equipment as claimed in claim 5 is characterized in that, integrated solar energy module for described electronic equipment is powered in described electronic equipment.
7. electronic equipment as claimed in claim 6 is characterized in that, integrated global position system GPS module in described electronic equipment.
8. electronic equipment as claimed in claim 7 is characterized in that, integrated mobile phone communication module in described electronic equipment.
9. such as the arbitrary described electronic equipment of claim 5 ~ 8, it is characterized in that, described electronic equipment is computer;
Be used for realizing the base that the circuit board that shows and circuit corresponding to described projection control device place described computer in the described computer.
10. electronic equipment as claimed in claim 9 is characterized in that, the display screen of computer separates with the base of the support of described display screen and described display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012103831402A CN102945101A (en) | 2012-10-10 | 2012-10-10 | Operation method for projection control device, projection control device and electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012103831402A CN102945101A (en) | 2012-10-10 | 2012-10-10 | Operation method for projection control device, projection control device and electronic equipment |
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| CN102945101A true CN102945101A (en) | 2013-02-27 |
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| CN2012103831402A Pending CN102945101A (en) | 2012-10-10 | 2012-10-10 | Operation method for projection control device, projection control device and electronic equipment |
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| CN105204719A (en) * | 2015-10-12 | 2015-12-30 | 上海创功通讯技术有限公司 | Interface laser projection system and method for mobile terminal |
| CN106033286A (en) * | 2015-03-08 | 2016-10-19 | 青岛通产软件科技有限公司 | Virtual touch interaction method and device based on projection display and robot |
| CN106713880A (en) * | 2016-12-02 | 2017-05-24 | 北京数科技有限公司 | Portable intelligent projection system |
| CN107797748A (en) * | 2016-09-05 | 2018-03-13 | 深圳光启合众科技有限公司 | Dummy keyboard input method and device and robot |
| CN109754525A (en) * | 2019-01-11 | 2019-05-14 | 京东方科技集团股份有限公司 | Automatic vending equipment and its control method, storage medium and electronic equipment |
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| CN106033286A (en) * | 2015-03-08 | 2016-10-19 | 青岛通产软件科技有限公司 | Virtual touch interaction method and device based on projection display and robot |
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Application publication date: 20130227 |