CN110418122A - A kind of control method, device, equipment and the storage medium of touch projection instrument - Google Patents
A kind of control method, device, equipment and the storage medium of touch projection instrument Download PDFInfo
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- CN110418122A CN110418122A CN201910676109.XA CN201910676109A CN110418122A CN 110418122 A CN110418122 A CN 110418122A CN 201910676109 A CN201910676109 A CN 201910676109A CN 110418122 A CN110418122 A CN 110418122A
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- touch
- control
- trigger signal
- projection instrument
- focusing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/317—Convergence or focusing systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Projection Apparatus (AREA)
Abstract
The embodiment of the invention discloses control method, device, equipment and the storage mediums of a kind of touch projection instrument.This method comprises: obtaining the focusing trigger signal of user's input；If the focusing trigger signal of user's input matches with default focusing trigger signal, controls touch projection instrument and execute focus operation corresponding with the focusing trigger signal；Wherein, the default focusing trigger signal is corresponding with the touch-control scene of the touch projection instrument.The embodiment of the present invention realizes during the switching of touch projection instrument projection mode, adjusts to the intelligence of projective parameter, solves the complicated processes that user manually adjusts each parameter configuration one by one, preferably meet user demand.
Description
Technical field
The present embodiments relate to intelligent shadow casting technique more particularly to a kind of control method of touch projection instrument, device, set
Standby and storage medium.
Background technique
Commonly used equipment of the projector as business office has the characteristics that angle of view is wide, projection is clear.With intelligence
The development of technology, touch projection instrument come into being.Touch projection instrument can be realized interactive projection, and user is on projected picture
Operation can be synchronized to and be projected in equipment, solve that terminal screen is smaller, problem inconvenient for operation.
Current touch projection instrument between screen at a distance from when changing, since there is no becoming for gravity sensor
Change, touch projection instrument cannot execute auto-focusing.User is needed to focus, position to touch projection instrument manually at this time and touch-control
The sequence of operations such as the selection of mode cause the drop shadow effect of touch projection instrument bad, make troubles to user's use.
Summary of the invention
The embodiment of the invention provides control method, device, equipment and the storage mediums of a kind of touch projection instrument, realize
In the projection mode switching of touch projection instrument, the intelligence of projective parameter is adjusted, user is solved and manually adjusts one by one respectively
The complicated processes of parameter configuration, preferably meet user demand.
In a first aspect, the embodiment of the invention provides a kind of control methods of touch projection instrument, which comprises
Obtain the focusing trigger signal of user's input；
If the focusing trigger signal of user's input matches with default focusing trigger signal, touch projection is controlled
Instrument executes focus operation corresponding with the focusing trigger signal；
Wherein, the default focusing trigger signal is corresponding with the touch-control scene of the touch projection instrument.
Second aspect, the embodiment of the invention also provides a kind of control device of touch projection instrument, described device includes:
Trigger signal of focusing obtains module, for obtaining the focusing trigger signal of user's input；
Focus operation control module, if the focusing trigger signal and default focusing trigger signal for user's input
Match, then controls touch projection instrument and execute focus operation corresponding with the focusing trigger signal；
Wherein, the default focusing trigger signal is corresponding with the touch-control scene of the touch projection instrument.
The third aspect, the embodiment of the invention also provides a kind of touch projection instrument, the touch projection instrument includes:
One or more processors；
Memory, for storing one or more programs；
When one or more of programs are executed by one or more of processors, so that one or more of processing
Device realizes the control method of above-mentioned related any touch projection instrument.
Fourth aspect, it is described the embodiment of the invention also provides a kind of storage medium comprising computer executable instructions
Computer executable instructions by computer processor when being executed for executing above-mentioned related any touch projection
The control method of instrument.
The present invention is by the way that in the projection mode switching of touch projection instrument, trigger signal controls touch projection instrument and executes accordingly
Operation, realize to projective parameter intelligence adjustment, when solving projection mode switching, user manually adjusts each ginseng one by one
The complicated processes of number configuration, preferably meet user demand.
Detailed description of the invention
Fig. 1 is a kind of flow chart of the control method for touch projection instrument that the embodiment of the present invention one provides；
Fig. 2 is a kind of flow chart of the control method of touch projection instrument provided by Embodiment 2 of the present invention；
Fig. 3 is a kind of schematic diagram of the control device for touch projection instrument that the embodiment of the present invention three provides；
Fig. 4 is a kind of structural schematic diagram for touch projection instrument that the embodiment of the present invention four provides.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
Fig. 1 is a kind of flow chart of the control method for touch projection instrument that the embodiment of the present invention one provides, and the present embodiment can
In the case that projection mode suitable for touch projection instrument changes, wherein the position of projection mode and touch projection instrument is thrown
Shadow angle is related to projective parameter setting.This method can be executed by the control device of touch projection instrument, which can be by
Software and/or hardware is realized, generally can be integrated in touch projection instrument.This method specifically comprises the following steps:
S110, the focusing trigger signal for obtaining user's input.
Wherein, focusing trigger signal can trigger touch projection instrument and execute focus operation, the specific can be that touch projection
Specifically, touch projection instrument can pass through gravity sensor, touch-control camera, infrared biography to the state change of gravity sensor in instrument
At least one of signal acquisitions equipment such as sensor and touch-control laser obtains focusing trigger signal.Wherein, touch-control camera can be
Touch-control infrared camera can obtain the position of touch of stylus on the display device.
Optionally, the display position for the focusing trigger signal that stylus issues can be the acquisition range of signal acquisition equipment
Interior any position, for example, it may be any position in projected picture.Illustratively, user can be using stylus in touch-control
The lower position input focusing trigger signal of camera, the advantages of this arrangement are as follows, the position is nearest at a distance from touch-control camera,
The signal of collected focusing trigger signal is most strong, and touch projection instrument is sensitiveer to the reaction of focusing trigger signal.
If focusing trigger signal and the default focusing trigger signal of S120, user's input match, touch-control throwing is controlled
Shadow instrument executes focus operation corresponding with focusing trigger signal；Wherein, the touch-control of focusing trigger signal and touch projection instrument is preset
Scene is corresponding.
Wherein, it is related to the touch-control scene of touch projection instrument to preset focusing trigger signal, under touch-control scene that can be different,
Preset different focusing trigger signals.Touch-control scene includes at least the first touch-control scene and the second touch-control scene.Wherein,
One touch-control scene includes desktop touch-control scene, and the second touch-control scene includes big picture touch-control scene.Touch-control scene and touch projection
Projected position, the projection angle of instrument are related to the setting of projective parameter.Illustratively, when touch-control scene is desktop touch-control scene
When, the projected picture of touch projection instrument is in preset desktop scope.When touch-control scene is big picture touch-control scene, touch-control is thrown
Shadow instrument projects the big picture of desktop.Compared to desktop touch-control scene, distance of the touch projection instrument apart from display surface at this time farther out, is touched
Control projector can be by the modes such as raising, zooming out, from desktop touch-control scene switching to big picture touch-control scene.Optionally,
The focusing trigger signal of one touch-control scene includes the state change of the gravity sensor in touch projection instrument, the second touch-control scene
Focusing trigger signal is included in below touch-control infrared camera, the spot signal of infrared adopting consecutive click chemical reaction 2 times generation.
Optionally, default trigger signal can be.Illustratively, the default trigger signal of the first touch-control scene can be,
The default trigger signal of second touch-control scene corresponding can be set as stylus click 2 times,.Illustratively, when user uses
When the mode that stylus is clicked inputs focusing trigger signal, touch projection instrument can detecte the spot signal of generation, to hold
The corresponding focus operation of row.
It is understood that the correspondence that the default trigger signal under different touch-control scenes can be same class trigger signal is set
It sets, is also possible to the arranged in a crossed manner of inhomogeneity trigger signal, herein to the setting side of the default trigger signal of different touch-control scenes
Formula is not construed as limiting.Wherein, user inputs focusing trigger signal, can be directly contact display equipment input focusing trigger signal,
For example, when user is using finger input focusing trigger signal, it usually needs finger touches display equipment, trigger signal of focusing
It could be captured by touch projection instrument.Certainly, user can not also contact display equipment input focusing trigger signal, such as when with
When family is using laser pen input focusing trigger signal, user can not contact display equipment input focusing trigger signal, also be touched
Control projector captures.It is understood that the executing subject for trigger signal of focusing can be different under different application scenarios,
Certainly, the mode of input focusing trigger signal can also be different, herein to the production of the focusing trigger signal under different touch-control scenes
Raw mode is not construed as limiting.
Focus operation is position by camera Focusing mechanism variation object distance and apart, makes the mistake of made thing imaging clearly
Journey.Focus operation is related to focusing trigger signal and touch-control scene.When focusing trigger signal and touch-control scene are all satisfied condition
In the case of, touch projection instrument identifies the clarity of projected picture, executes corresponding focus operation by software algorithm.Focusing mode
Including but not limited to presetting bit auto-focusing, phase-detection auto-focusing, Semi-digital formula auto-focusing, contrast auto-focusing and complete
Cease one of auto-focusing mode or a variety of auto-focusing modes.Optionally, when the first touch-control scene is desktop touch-control scene
When, control touch projection instrument calls the focusing presetting bit data saved in camera, executes presetting bit focus operation.Presetting bit is
The operation conditions in a certain region and touch projection instrument in projected picture is linked together.The advantages of this arrangement are as follows by
The position of touch projection instrument is relatively fixed under desktop touch-control scene, and the size of projected picture is fixed, when the touching of touch projection instrument
Control scene switching arrive desktop touch-control scene when, touch projection instrument pass through preset position can quickly realize accurate focus operation,
Improve working efficiency.
For example, if by raising the projection arrangement of touch projection instrument, so that the projection scene of touch projection instrument
From by the big picture touch-control scene of desktop touch-control scene switching, at this time since there is no becoming for the gravity sensor of touch projection instrument
Change, can not detect the variation of touch projection instrument projection scene, and auto-focusing operation cannot be executed.But at this point, using this hair
The technical solution of bright embodiment, using hot spot caused by infrared stylus, in the mirror of the touch-control infrared camera of touch projection instrument
Head lower position, mode that adopting consecutive click chemical reaction is 2 times trigger auto-focusing.That is, when touch projection instrument detects infrared stylus institute
When 2 hot spots generated, then unlatching auto-focusing is triggered, and then automatic positioning school in other words can also be executed after focusing
Positive operation.In view of big picture touch-control scene may can automatically switch to stylus directly with the mode inconvenience of finger touch
Control mode touch mode.It specifically can be, after execution automatic positioning in other words correct operation, will can also further close finger touching
Laser is controlled, stylus control mode touch mode is switched to.It should be noted that total time can occurred by hot spot in detection preset time
Number is to determine focusing trigger signal.
Similarly, when being projected touch projection placement with desktop control mode touch mode on the table, user can pass through
The overturning of touch projection instrument changes the state of gravity sensor, to call the focusing presetting bit saved in touch-control camera
Data execute presetting bit focus operation.The correction data saved in touch-control camera is called, correct operation is executed.In turn, may be used also
To open finger touch laser, the finger touch mode under desktop touch-control scene is switched to by stylus control mode touch mode.
The technical solution of the present embodiment, by that will focus, trigger signal is corresponding with touch-control scene, to different touch-control scenes
Corresponding focus operation is executed, when solving touch projection instrument position and changing, touch projection instrument can not achieve auto-focusing
The problem of, the intelligence adjustment to projective parameter is realized, the cumbersome behaviour that user manually adjusts each parameter configuration one by one is avoided
Make, preferably meets user demand.
Based on the above technical solution, optionally, under the second touch-control scene, control touch projection instrument execute with it is right
After the corresponding camera auto-focusing operation of burnt trigger signal, further includes: control touch projection instrument execution automatically corrects operation.
Illustratively, when the second touch-control scene picture touch-control scene big for desktop, the imaging sensor of touch projection instrument
Acquired image picture not only includes the projected picture shown in equipment, also comprising the background frame around projected picture.Such as
Fruit is not corrected touch projection instrument, and operation of the user in background frame can also be captured by touch projection instrument, thus shadow
Ring the normal use for arriving touch projection instrument.Illustratively, operation is automatically corrected can include: determine in acquired image picture
Projected picture and background frame remove background frame.It specifically can be, by being shown on the display device with different brightness
Full frame color obtains difference picture using calculus of differences, and comparison pixel value determines projected picture and background frame, and removes image
In background frame.The advantages of this arrangement are as follows the noise jamming during touch control operation can be removed, touch projection is improved
The accuracy of instrument.
Embodiment two
Fig. 2 is a kind of flow chart of touch projection instrument control method provided by Embodiment 2 of the present invention, the skill of the present embodiment
Art scheme is the further refinement carried out on the basis of the above embodiments, optionally, if user input is described
Focusing trigger signal matches with default focusing trigger signal, then controls touch projection instrument and execute and the focusing trigger signal pair
The focus operation answered includes:
If the focusing trigger signal of user's output matches with the default focusing trigger signal under the first touch-control scene,
It controls touch projection instrument and executes focus operation corresponding with focusing trigger signal.
Optionally, if the focusing trigger signal and the default focusing trigger signal phase under the first touch-control scene of user's output
Matching, then control touch projection instrument execute with after the corresponding focus operation of trigger signal of focusing, further includes:
Finger touch mode is set by the control mode touch mode of the touch projection instrument, touch-control laser is opened, calls simultaneously
The correction data saved in camera executes correct operation, projects the operation interface of finger touch mode.
Similar, if the focusing trigger signal and the default focusing trigger signal phase under the second touch-control scene of user's output
Matching then controls touch projection instrument and executes focus operation corresponding with focusing trigger signal.
Adaptability, if the focusing trigger signal and the default focusing trigger signal under the second touch-control scene of user's output
Match, then control touch projection instrument execute with after the corresponding focus operation of trigger signal of focusing, further includes:
It controls the touch projection instrument execution and automatically corrects operation；
Stylus control mode touch mode is set by the control mode touch mode of the touch projection instrument, closes touch-control laser, projection touching
Control the operation interface of a control mode touch mode.
Illustratively, the method for the present embodiment specifically comprises the following steps:
S210, the focusing trigger signal for obtaining user's input.
S220, judge user's input focusing trigger signal and the default focusing trigger signal under touch-control scene whether phase
Match.If the focusing trigger signal of user's output matches with the default focusing trigger signal under the first touch-control scene, execute
S221；If the focusing trigger signal of user's output matches with the default focusing trigger signal under the first touch-control scene, hold
Row S222.
S221, control touch projection instrument execute focus operation corresponding with focusing trigger signal.
S2210, it sets the control mode touch mode of touch projection instrument to finger touch mode, opens touch-control laser, adjust simultaneously
With the correction data saved in camera, correct operation is executed, projects the operation interface of finger touch mode.
Wherein, projector projects Android or windows picture on the display device, and user can be in the throwing of display equipment
Related touch control operation is carried out on shadow picture.The control mode touch mode of touch projection instrument includes but is not limited to finger touch mode, infrared pen
One of control mode touch mode, laser pen control mode touch mode and capacitance pen control mode touch mode or a variety of control mode touch modes.Touch-control laser can be with
Setting in the display device, when finger or any opaque object contact surface, can obtain the seat of its position of touch
Mark.Operation interface is the medium interacted between system and user with information exchange, and the operation interface of finger touch mode mentions
Prompt operation module and adjustment circle when for the functional module and interface display being adapted to when finger touch, such as increase finger touch
The some region of display scale in face.
S222, control touch projection instrument execute focus operation corresponding with focusing trigger signal.
S2220, control touch projection instrument execution automatically correct operation.
S2221, it sets the control mode touch mode of touch projection instrument to stylus control mode touch mode, closes touch-control laser, projection
The operation interface of stylus control mode touch mode.
Wherein, stylus includes but is not limited to one of infrared pen, laser pen and capacitance pen or a variety of touch-control pen types.
The operation that stylus in display equipment is collected using touch-control laser, can also use touch-control infrared camera and infrared sensor
Acquire the touch control operation of stylus.It is understood that be not construed as limiting to the equipment of acquisition stylus signal herein.Stylus
The operation interface of control mode touch mode provides the functional module and interface display when being adapted to stylus touch-control, such as increases stylus touch-control
When prompt operation module and adjustment some region of display scale in interface.
Under different touch-control scenes, demand of the user to control mode touch mode is also different.Illustratively, when the first touch-control scene is
When desktop touch-control scene, user can more select the mode of finger touch.When the second touch-control scene is the big picture touch-control of desktop
When scene, user can more select the mode of stylus touch-control.It is of course also possible to according under different touch-control scenes, user
The frequency of the different control mode touch modes used carries out the adjustment of adaptability to the control mode touch mode switched under current touch-control scene.
The technical solution of the present embodiment, after touch projection instrument pattern switching completes focus operation, according to making for user
With demand, the control mode touch mode of adjust automatically touch projection instrument and related setting, when solving touch projection instrument position and changing,
User is the troublesome operation for adjusting control mode touch mode and needing to manually adjust each parameter configuration one by one, realizes the intelligence to projective parameter
Change adjustment, preferably meets user demand.
Embodiment three
Fig. 3 is a kind of schematic diagram of the control device of touch projection instrument provided in an embodiment of the present invention, the embodiment of the present invention
The controlling party of touch projection instrument provided by any embodiment of the invention can be performed in the control device of provided touch projection instrument
Method, in the case that the projection mode that the present embodiment is applicable to touch projection instrument changes, wherein projection mode changes
The position of including but not limited to touch projection instrument changes and projects interface parameter and changes.The control of the touch projection instrument
Device includes: that focusing trigger signal obtains module 310 and focus operation control module 320.
Wherein, focusing trigger signal obtains module 310, for obtaining the focusing trigger signal of user's input；Focus operation
Control module 320 controls touch-control if the focusing trigger signal for user's input matches with default focusing trigger signal
Projector executes focus operation corresponding with focusing trigger signal；Wherein, the touching of focusing trigger signal and touch projection instrument is preset
It is corresponding to control scene.
The technical solution of the present embodiment, by that will focus, trigger signal is corresponding with touch-control scene, to different touch-control scenes
Corresponding focus operation is executed, when solving touch projection instrument position and changing, touch projection instrument can not achieve auto-focusing
The problem of, the intelligence adjustment to projective parameter is realized, the cumbersome behaviour that user manually adjusts each parameter configuration one by one is avoided
Make, preferably meets user demand.
Optionally, focus operation control module 320 includes:
First focus operation control unit, if under the focusing trigger signal and the first touch-control scene that are inputted for user
Default focusing trigger signal matches, then controls touch projection instrument and execute focus operation corresponding with focusing trigger signal.
Second focus operation control unit, if under the focusing trigger signal and the second touch-control scene that are inputted for user
Default focusing trigger signal matches, then controls touch projection instrument and execute focus operation corresponding with focusing trigger signal.
Optionally, touch projection instrument control device further include: operation module is automatically corrected, in the second touch-control scene
Under, after control touch projection instrument executes focus operation corresponding with focusing trigger signal, control touch projection instrument executes automatic
Correct operation.
Optionally, touch projection instrument control device further include: stylus touch-control setup module, for controlling touch projection instrument
After executing positioning operation, stylus control mode touch mode is set by the control mode touch mode of touch projection instrument, closes touch-control laser, is thrown
The operation interface of shadow stylus control mode touch mode.
Optionally, touch projection instrument control device further include: finger touch setup module, in the first touch-control scene
Under, after control touch projection instrument executes focus operation corresponding with focusing trigger signal, by the control mode touch mode of touch projection instrument
It is set as finger touch mode, opens touch-control laser, while calling the correction data saved in camera, executes correction behaviour
Make, projects the operation interface of finger touch mode.
Optionally, the focusing trigger signal of the first touch-control scene includes that the state of the gravity sensor in touch projection instrument becomes
Change；
The focusing trigger signal of second touch-control scene is included in below touch-control infrared camera, infrared adopting consecutive click chemical reaction 2 times production
Raw spot signal.
Optionally, under the first touch-control scene, control touch projection instrument calls the preset digit of focusing saved in camera
According to executing focus operation corresponding with focusing trigger signal includes that control touch projection instrument executes presetting bit focus operation.
It is worth noting that, in the embodiment of the control device of above-mentioned touch projection instrument, included each unit and mould
Block is only divided according to the functional logic, but is not limited to the above division, and is as long as corresponding functions can be realized
It can；In addition, the specific name of each functional unit is also only for convenience of distinguishing each other, the protection model being not intended to restrict the invention
It encloses.
Touch projection instrument control device provided by the embodiment of the present invention can be used for executing the embodiment of the present invention and be provided
Touch projection instrument control method, have the corresponding function of execution method and beneficial effect.
Example IV
Fig. 4 is a kind of structural schematic diagram for touch projection instrument that the embodiment of the present invention four provides, and the embodiment of the present invention four is
The realization of the control method for the touch projection instrument that the above embodiment of the present invention provides provides service, can configure the control of touch projection instrument
Device processed.
The touch projection instrument includes processor 40, memory 41, input unit 42 and output device 43；In touch projection instrument
The quantity of processor 40 can be one or more, in Fig. 4 by taking a processor 40 as an example；Processor in touch projection instrument
40, memory 41, input unit 42 and output device 43 can be connected by bus or other modes, to pass through bus in Fig. 4
For connection.
Memory 41 is used as a kind of computer readable storage medium, can be used for storing software program, journey can be performed in computer
Sequence and module, if the corresponding program instruction/module of touch projection instrument control method in the embodiment of the present invention is (for example, focusing
Trigger signal obtains module 310 and focus operation control module 320).Processor 40 is stored in memory 41 by operation
Software program, instruction and module are realized above-mentioned thereby executing the various function application and data processing of touch projection instrument
Touch projection instrument control method.
Memory 41 can mainly include storing program area and storage data area, wherein storing program area can store operation system
Application program needed for system, at least one function；Storage data area, which can be stored, uses created data etc. according to terminal.This
Outside, memory 41 may include high-speed random access memory, can also include nonvolatile memory, for example, at least a magnetic
Disk storage device, flush memory device or other non-volatile solid state memory parts.In some instances, memory 41 can be further
Including the memory remotely located relative to processor 40, these remote memories can pass through network connection to touch projection
Instrument.The example of above-mentioned network includes but is not limited to internet, intranet, local area network, mobile radio communication and combinations thereof.
Input unit 42 can be used for receiving the number or character information of input, and generates and set with the user of touch projection instrument
It sets and the related key signals of function control inputs.Output device 43 may include that display screen etc. shows equipment.
By above-mentioned touch projection instrument, when solving touch projection instrument position and changing, touch projection instrument be can not achieve
The problem of auto-focusing, realizes the intelligence adjustment to projective parameter, avoids user and manually adjust each parameter configuration one by one
Troublesome operation, preferably meet user demand.
Embodiment five
The embodiment of the present invention five also provides a kind of storage medium comprising computer executable instructions, and the computer can be held
Row is instructed when being executed by computer processor for executing a kind of control method of touch projection instrument, this method comprises:
Obtain the focusing trigger signal of user's input；
If the focusing trigger signal of user's input matches with default focusing trigger signal, controls touch projection instrument and hold
Row focus operation corresponding with focusing trigger signal；
Wherein, it is corresponding with the touch-control scene of touch projection instrument to preset focusing trigger signal.
Certainly, a kind of storage medium comprising computer executable instructions, computer provided by the embodiment of the present invention
The method operation that executable instruction is not limited to the described above, can also be performed touch projection provided by any embodiment of the invention
Relevant operation in the control method of instrument.
By the description above with respect to embodiment, it is apparent to those skilled in the art that, the present invention
It can be realized by software and required common hardware, naturally it is also possible to which by hardware realization, but in many cases, the former is more
Good embodiment.Based on this understanding, technical solution of the present invention substantially in other words contributes to the prior art
Part can be embodied in the form of software products, which can store in computer readable storage medium
In, floppy disk, read-only memory (Read-Only Memory, ROM), random access memory (Random such as computer
Access Memory, RAM), flash memory (FLASH), hard disk or CD etc., including some instructions are with so that a computer is set
Standby (can be personal computer, server or the network equipment etc.) executes method described in each embodiment of the present invention.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments.And the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of control method of touch projection instrument characterized by comprising
Obtain the focusing trigger signal of user's input；
If the focusing trigger signal of user's input matches with default focusing trigger signal, controls touch projection instrument and hold
Row focus operation corresponding with the focusing trigger signal；
Wherein, the default focusing trigger signal is corresponding with the touch-control scene of the touch projection instrument.
2. the method according to claim 1, wherein the touch-control scene includes at least the first touch-control scene and the
Two touch-control scenes, wherein the first touch-control scene includes desktop touch-control scene, and the second touch-control scene includes big picture touch-control scene.
3. according to the method described in claim 2, it is characterized in that, controlling touch projection instrument under the second touch-control scene
After execution camera auto-focusing operation corresponding with the focusing trigger signal, further includes:
It controls the touch projection instrument execution and automatically corrects operation.
4. according to the method described in claim 3, it is characterized in that, control after the touch projection instrument executes positioning operation,
Further include:
Stylus control mode touch mode is set by the control mode touch mode of the touch projection instrument, closes touch-control laser, projects stylus
The operation interface of control mode touch mode.
5. according to the method described in claim 2, it is characterized in that, controlling touch projection instrument under the first touch-control scene
After execution focus operation corresponding with the focusing trigger signal, further includes:
Finger touch mode is set by the control mode touch mode of the touch projection instrument, opens touch-control laser, while calling camera
In the correction data that has saved, project the operation interface of finger touch mode.
6. according to the method described in claim 2, it is characterized in that, the focusing trigger signal packet of the first touch-control scene
Include the state change of the gravity sensor in touch projection instrument；
The focusing trigger signal of the second touch-control scene is included in below touch-control infrared camera, infrared adopting consecutive click chemical reaction 2
The spot signal of secondary generation.
7. the method according to claim 1, wherein controlling touch projection instrument under the first touch-control scene
Executing focus operation corresponding with the focusing trigger signal includes:
It controls the touch projection instrument and calls the focusing presetting bit data saved in camera, execute presetting bit focus operation.
8. a kind of control device of touch projection instrument, which is characterized in that described device includes:
Trigger signal of focusing obtains module, for obtaining the focusing trigger signal of user's input；
Focus operation control module, if the focusing trigger signal and default focusing trigger signal phase for user's input
Match, then controls touch projection instrument and execute focus operation corresponding with the focusing trigger signal；
Wherein, the default focusing trigger signal is corresponding with the touch-control scene of the touch projection instrument.
9. a kind of touch projection instrument, which is characterized in that the touch projection instrument includes:
One or more processors；
Memory, for storing one or more programs；
When one or more of programs are executed by one or more of processors, so that one or more of processors are real
The now control method of the touch projection instrument as described in any in claim 1-7.
10. a kind of storage medium comprising computer executable instructions, which is characterized in that the computer executable instructions by
For executing the control method of the touch projection instrument as described in any in claim 1-7 when computer processor executes.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11950027B2 (en) | 2022-03-24 | 2024-04-02 | Coretronic Corporation | Interactive projection system and operation method thereof |
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|---|---|---|---|---|
| EP2846187A1 (en) * | 2012-11-30 | 2015-03-11 | Evieo Technology (Shenzhen) Limited | Projection system with infrared monitoring |
| CN106899839A (en) * | 2017-03-23 | 2017-06-27 | 联想(北京)有限公司 | A kind of projecting apparatus |
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2019
- 2019-07-25 CN CN201910676109.XA patent/CN110418122A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2846187A1 (en) * | 2012-11-30 | 2015-03-11 | Evieo Technology (Shenzhen) Limited | Projection system with infrared monitoring |
| CN106899839A (en) * | 2017-03-23 | 2017-06-27 | 联想(北京)有限公司 | A kind of projecting apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11950027B2 (en) | 2022-03-24 | 2024-04-02 | Coretronic Corporation | Interactive projection system and operation method thereof |
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