CN104683720A - Electronic equipment and control method - Google Patents
Electronic equipment and control method Download PDFInfo
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- CN104683720A CN104683720A CN201310625521.1A CN201310625521A CN104683720A CN 104683720 A CN104683720 A CN 104683720A CN 201310625521 A CN201310625521 A CN 201310625521A CN 104683720 A CN104683720 A CN 104683720A
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Abstract
The present invention discloses electronic equipment and a control method which is applied to first electronic equipment, wherein the first electronic equipment is connected with second electronic equipment and third electronic equipment; the second electronic equipment has a collection unit; and the third electronic equipment has a projection display unit. The method comprises: receiving a first command, wherein the first command is used for controlling the first electronic equipment to use a first collection mode; sending a second command to the projection display unit of the third electronic equipment and controlling the projection display unit for performing the projection display of a first image; and based on the first collection mode, controlling the collection unit in the second electronic equipment for collecting gestures before the first image according to the first mode. By means of the present invention, the operation on a projection plane can be realized, thereby improving user experience.
Description
Technical field
The present invention relates to control technology field, be specifically related to a kind of electronic equipment and control method.
Background technology
At present, use projector equipment (as projecting apparatus) carry out demonstrating be widely used in routine work and life in.But, at perspective plane (as curtain) enterprising line operate, cannot can cause inconvenience to a certain degree.For the problems referred to above, current primary solutions is roughly divided into two kinds.The first uses special projection-curtain equipment, although this method is relatively more directly perceived, not human-oriented, cannot ensure generality, portability; The second is host synchronization electronic equipment and being connected to projector equipment, this method operation is more convenient, but demonstrator's operation is still electronic equipment, but not perspective plane, for beholder and demonstrator, all not directly with directly perceived, between the expression intention of demonstrator and its behavior, the gully that still existence one is huge.
Summary of the invention
In view of this, the main purpose of the embodiment of the present invention is to provide a kind of electronic equipment and control method, can realize operating on the projection surface, promotes the experience of user.
For achieving the above object, technical scheme of the present invention is achieved in that
Embodiments provide a kind of control method, be applied to the first electronic equipment, wherein said first electronic equipment and one second electronic equipment, one the 3rd electronic equipment is connected, described second electronic equipment has a collecting unit, described 3rd electronic equipment has a projection display unit, and described method comprises:
Receive the first instruction, wherein, described first instruction uses the first drainage pattern for controlling described first electronic equipment;
Send the second instruction to the projection display unit of described 3rd electronic equipment, control described projection display unit Projection Display first image;
According to described first drainage pattern, the collecting unit controlled in described second electronic equipment gathers the gesture before described first image according to first method.
Preferably, described method also comprises:
When determining not receive the first instruction, produce the 3rd instruction, wherein, described 3rd instruction uses the second drainage pattern for controlling described first electronic equipment;
Send the 4th instruction to the projection display unit of described 3rd electronic equipment, control described projection display unit Projection Display second image;
According to described second drainage pattern, the collecting unit controlled in described second electronic equipment gathers the gesture before described second image according to second method.
Preferably, described first electronic equipment and described second electronic equipment composition the 4th electronic equipment.
Preferably, described first drainage pattern is the pattern gathering complicated gesture.
Preferably, described second drainage pattern is the pattern gathering simple gesture.
Preferably, described according to described first drainage pattern, before the collecting unit controlled in described second electronic equipment gathers the gesture before described first image according to first method, described method also comprises:
Coordinate Conversion is carried out to gathered gesture;
Wherein, when carrying out Coordinate Conversion, comprising:
Determine the initial alignment coordinate X0 that collecting unit gathers;
The coordinate X that projection display unit shows on the projection surface is determined according to formula Χ=Μ * Χ 0;
Wherein, Μ=f (Μ 1, Μ 2, Τ)=Μ 1* Τ * (Μ 2)
-1, T is the transformation matrix of the 3rd electronic equipment and the second electronic equipment; Μ 1 represents the parameter matrix of the 3rd electronic equipment, and the parameter of described 3rd electronic equipment comprises its transverse axis focal length, longitudinal axis focal length; Μ 2 represents the parameter matrix of the second electronic equipment, and the parameter of described second electronic equipment comprises its transverse axis focal length, longitudinal axis focal length.
Preferably, described first electronic equipment and/or the second electronic equipment are connected with described 3rd electronic equipment, or are connected with described 3rd electronic equipment by outside main process equipment.
Preferably, there is intersection the pickup area of described collecting unit and the projected display region of described projection display unit.
The embodiment of the present invention additionally provides a kind of first electronic equipment, described first electronic equipment and one second electronic equipment, one the 3rd electronic equipment is connected, described second electronic equipment has a collecting unit, described 3rd electronic equipment has a projection display unit, and described first electronic equipment comprises receiving element, transmitting element and main control unit; Wherein,
Described receiving element, for receiving the first instruction, wherein, described first instruction uses the first drainage pattern for controlling described first electronic equipment;
Described transmitting element, for sending the second instruction to the projection display unit of the 3rd electronic equipment, controls described projection display unit Projection Display first image;
Described main control unit, for according to described first drainage pattern, the collecting unit controlled in the second electronic equipment gathers the gesture before described first image according to first method.
Preferably, described receiving element, time also for determining not receive the first instruction, produce the 3rd instruction, wherein, described 3rd instruction uses the second drainage pattern for controlling described first electronic equipment;
Described transmitting element, also for sending the 4th instruction to the projection display unit of described 3rd electronic equipment, controls described projection display unit Projection Display second image;
Described main control unit, also for according to described second drainage pattern, the collecting unit controlled in described second electronic equipment gathers the gesture before described second image according to second method.
Preferably, the collecting unit of described second electronic equipment is provided with in described first electronic equipment.
Preferably, described first drainage pattern is the pattern gathering complicated gesture.
Preferably, described second drainage pattern is the pattern gathering simple gesture.
Preferably, described main control unit, also for:
Coordinate Conversion is carried out to gathered gesture;
Wherein, when carrying out Coordinate Conversion, comprising:
Determine the initial alignment coordinate X0 that collecting unit gathers;
The coordinate X that projection display unit shows on the projection surface is determined according to formula Χ=Μ * Χ 0;
Wherein, Μ=f (Μ 1, Μ 2, Τ)=Μ 1* Τ * (Μ 2)
-1, T is the transformation matrix of the 3rd electronic equipment and the second electronic equipment; Μ 1 represents the parameter matrix of the 3rd electronic equipment, and the parameter of described 3rd electronic equipment comprises its transverse axis focal length, longitudinal axis focal length; Μ 2 represents the parameter matrix of the second electronic equipment, and the parameter of described second electronic equipment comprises its transverse axis focal length, longitudinal axis focal length.
Preferably, described first electronic equipment and/or the second electronic equipment are connected with described 3rd electronic equipment, or are connected with described 3rd electronic equipment by outside main process equipment.
Preferably, there is intersection the pickup area of described collecting unit and the projected display region of described projection display unit.
The electronic equipment that the embodiment of the present invention provides and control method, be applied to the first electronic equipment, wherein said first electronic equipment and one second electronic equipment, one the 3rd electronic equipment is connected, described second electronic equipment has a collecting unit, and described 3rd electronic equipment has a projection display unit, and described method comprises: receive the first instruction, wherein, described first instruction uses the first drainage pattern for controlling described first electronic equipment; Send the second instruction to the projection display unit of described 3rd electronic equipment, control described projection display unit Projection Display first image; According to described first drainage pattern, the collecting unit controlled in described second electronic equipment gathers the gesture before described first image according to first method.So, can realize operating on the projection surface, promote the experience of user.In addition, the problem that the technical scheme that the embodiment of the present invention provides solves " want to operate on the projection surface, or operate special projection-curtain equipment, or operate mobile device itself but not perspective plane "; Further, the first electronic equipment that the embodiment of the present invention provides, as a novel input terminal, by the gesture algorithm of inside, through simply calibrating, can reach the object that collection-output user operates perspective plane.
Accompanying drawing explanation
The flow chart of a kind of control method that Fig. 1 provides for the embodiment of the present invention;
The flow chart of the another kind of control method that Fig. 2 provides for the embodiment of the present invention;
The Coordinate Conversion schematic diagram that Fig. 3 provides for the embodiment of the present invention;
The composition structural representation of a kind of first electronic equipment that Fig. 4 provides for the embodiment of the present invention;
The composition structural representation of another kind first electronic equipment that Fig. 5 provides for the embodiment of the present invention;
The connection diagram of the first electronic equipment that Fig. 6 provides for the embodiment of the present invention and the 3rd electronic equipment.
Embodiment
Below in conjunction with the drawings and specific embodiments, the technical solution of the present invention is further elaborated.
Embodiment one,
A kind of control method that the embodiment of the present invention provides, be applied to the first electronic equipment, wherein said first electronic equipment and one second electronic equipment, one the 3rd electronic equipment is connected, described second electronic equipment has a collecting unit, described 3rd electronic equipment has a projection display unit, and as shown in Figure 1, this control method mainly comprises the following steps:
Step 101: receive the first instruction, wherein, described first instruction uses the first drainage pattern for controlling described first electronic equipment;
Because the method is applied in the first electronic equipment, therefore the executive agent of described step 101 is the first electronic equipment, and so, step 101 also can be described as: the first electronic equipment receives the first instruction, wherein, described first instruction uses the first drainage pattern for controlling described first electronic equipment.
Here, described first drainage pattern is the pattern gathering complicated gesture.Described first drainage pattern can be understood as: need the pattern of gesture being carried out to precise positioning.
Concrete, described 3rd electronic equipment can be projector equipment common in prior art.
Preferably, when receiving the first instruction, described method also comprises:
The first instruction is received by the camera of the first electronic equipment and/or the recognition system of touch-sensitive area.
Step 102: send the second instruction to the projection display unit of described 3rd electronic equipment, control described projection display unit Projection Display first image.
Because the method is applied in the first electronic equipment, therefore the executive agent of described step 102 is the first electronic equipment, so, step 102 also can be described as: the first electronic equipment sends the second instruction to the projection display unit of described 3rd electronic equipment, controls described projection display unit Projection Display first image.
Here, described first image can be the whole viewing area on the screen of described first electronic equipment, also can be described first electronic equipment screen on part viewing area.
Here, described first electronic equipment and/or the second electronic equipment are connected with described 3rd electronic equipment, or are connected with described 3rd electronic equipment by outside main process equipment.
Step 103: according to described first drainage pattern, the collecting unit controlled in described second electronic equipment gathers the gesture before described first image according to first method.
Preferably, there is intersection the pickup area of described collecting unit and the projected display region of described projection display unit.
Because the method is applied in the first electronic equipment, therefore the executive agent of described step 103 is the first electronic equipment, so, step 103 also can be described as: the first electronic equipment is according to described first drainage pattern, and the collecting unit controlled in described second electronic equipment gathers the gesture before described first image according to first method.
Preferably, described according to described first drainage pattern, before the collecting unit controlled in described second electronic equipment gathers the gesture before described first image according to first method, described method also comprises:
Coordinate Conversion is carried out to gathered gesture;
Wherein, when carrying out Coordinate Conversion, comprising:
Determine the initial alignment coordinate X0 that collecting unit gathers;
The coordinate X that projection display unit shows on the projection surface is determined according to formula Χ=Μ * Χ 0;
Wherein, Μ=f (Μ 1, Μ 2, Τ)=Μ 1* Τ * (Μ 2)
-1, T represents the transformation matrix of the 3rd electronic equipment and the second electronic equipment; Μ 1 represents the parameter matrix of the 3rd electronic equipment, and the parameter of described 3rd electronic equipment comprises its transverse axis focal length, longitudinal axis focal length; Μ 2 represents the parameter matrix of the second electronic equipment, and the parameter of described second electronic equipment comprises its transverse axis focal length, longitudinal axis focal length.
Here, carry out Coordinate Conversion by above-mentioned coordinate transformation method and can realize precise positioning.Specifically how to carry out Coordinate Conversion can describe in detail in embodiment three, do not repeat them here.
Here, the gesture before described first image is more complicated gesture.Such as: the gesture that certain icon in described first image is zoomed in or out.
Such as, user has done an operation to the gesture that certain icon in the first image amplifies on the projection surface, collecting unit is transferred to described first electronic equipment after collecting this amplifieroperation, the viewing area that this amplifieroperation is corresponding on electronic equipment screen determined by first electronic equipment, and obtain the control comprised in the content of showing described viewing area, trigger corresponding control and perform described amplifieroperation instruction, and the picture after amplifying described icon is projected on perspective plane by the 3rd electronic equipment.
Embodiment two,
The embodiment of the present invention also provides another kind of control method, be applied to the first electronic equipment, wherein said first electronic equipment and one second electronic equipment, one the 3rd electronic equipment is connected, described second electronic equipment has a collecting unit, described 3rd electronic equipment has a projection display unit, and as shown in Figure 2, this control method mainly comprises the following steps:
Step 201: when determining not receive the first instruction, produce the 3rd instruction, wherein, described 3rd instruction uses the second drainage pattern for controlling described first electronic equipment;
Here, described second drainage pattern is the pattern gathering simple gesture.Described second drainage pattern can be understood as the pattern not needing precise positioning, is also the drainage pattern given tacit consent in described first electronic equipment.
Because the method is applied in the first electronic equipment, therefore the executive agent of described step 201 is the first electronic equipment, so, step 201 also can be described as: when the first electronic equipment is determined not receive the first instruction, produce the 3rd instruction, wherein, described 3rd instruction uses the second drainage pattern for controlling described first electronic equipment.
Here, described 3rd electronic equipment can be the projector equipment in prior art with projection display funciton, as projecting apparatus.
Preferably, described first electronic equipment and described second electronic equipment composition the 4th electronic equipment, namely described first electronic equipment and described second electronic equipment are same equipment.
Concrete, described first electronic equipment and/or the second electronic equipment are connected with described 3rd electronic equipment, or are connected with described 3rd electronic equipment by outside main process equipment.
Step 202: send the 4th instruction to the projection display unit of described 3rd electronic equipment, control described projection display unit Projection Display second image;
Here, described 4th instruction can be identical with described second instruction in embodiment one, also can be different.
Because the method is applied in the first electronic equipment, therefore the executive agent of described step 202 is the first electronic equipment, so, step 202 also can be described as: the first electronic equipment sends the 4th instruction to the projection display unit of described 3rd electronic equipment, controls described projection display unit Projection Display second image.
Step 203: according to described second drainage pattern, the collecting unit controlled in described second electronic equipment gathers the gesture before described second image according to second method.
Preferably, there is intersection the pickup area of described collecting unit and the projected display region of described projection display unit.
Here, the gesture before described second image can be the simple gesture motion of user before perspective plane or on perspective plane, such as: slip, upward sliding, page turning etc. left.
Here, when described first electronic equipment collects the gesture before described second image surface, relevant semanteme corresponding to described gesture, performs and operates accordingly, and the result performing described corresponding operating is projected on described perspective plane by the 3rd electronic equipment.
Such as, user uses gesture on the projection surface and has done the operation of a page turning, collecting unit is transferred to the first electronic equipment after collecting this page turn over operation, described first electronic equipment carries out page turning to the PPT that current first electronic equipment shows, and is projected on perspective plane by the 3rd electronic equipment by the picture after page turning.
Embodiment three,
The coordinate transformation method that the embodiment of the present invention provides, be applied to the first electronic equipment, wherein said first electronic equipment and one second electronic equipment, one the 3rd electronic equipment is connected, described second electronic equipment has a collecting unit, and described 3rd electronic equipment has a projection display unit.As shown in Figure 3, Fig. 3 is the schematic diagram carrying out Coordinate Conversion, has four calibration points in figure 3.
Concrete, carry out Coordinate Conversion and mainly comprise the following steps:
Step 301: determine calibration point;
Here, when determining calibration point, at least determine more than three different calibration points.
Concrete, calibration point can be determined by initialization scheme simple in prior art, such as, calibrates according to position difference.Or calibration point can also be dynamically updated in time by image recognition technology to be determined.Owing to how to determine that calibration point is not content of the present invention, do not repeat them here.
Step 302: calculate parameter Μ 1, Μ 2 and T according to calibration point;
Here, Μ 1 represents the parameter matrix of the 3rd electronic equipment, and the parameter of described 3rd electronic equipment comprises its transverse axis focal length, longitudinal axis focal length; Μ 2 represents the parameter matrix of the second electronic equipment, and the parameter of described second electronic equipment comprises its transverse axis focal length, longitudinal axis focal length; T represents the transformation matrix of the 3rd electronic equipment and the second electronic equipment, is also the transformation matrix of projection display unit and collecting unit.
Concrete,
wherein, R
1for spin matrix, T
1for translation matrix,
for three-dimensional vector.
Preferably,
wherein, P is any point on plane ax+by+cz+d=0.
Here, a, b, c, d can be obtained by calibration point, and circular is prior art, does not repeat them here.
Concrete, after trying to achieve a, b, c, d, can basis
obtain
try to achieve
after, according to formula
just T can be tried to achieve.
Step 303: obtain Μ according to formula Μ=f (Μ 1, Μ 2, Τ);
Concrete, Μ=f (Μ 1, Μ 2, Τ)=Μ 1* Τ * (Μ 2)
-1.
Step 304: obtain Χ in real time according to equation Χ=Μ * Χ 0.
Wherein, X0 is the initial alignment coordinate that the second electronic equipment observes, X is final coordinate on the projection surface.
So, Coordinate Conversion has been carried out by above-mentioned steps 301 ~ step 304, described first electronic equipment can be made accurately to catch user's gesture operation on the projection surface, after gesture Algorithm Analysis, described gesture operation is converted into corresponding control command, then perform corresponding control command, and the result performing described control command is projected on described perspective plane by the 3rd electronic equipment.
Embodiment four,
The embodiment of the present invention additionally provides a kind of first electronic equipment, described first electronic equipment and one second electronic equipment, and one the 3rd electronic equipment is connected, and described second electronic equipment has a collecting unit, and described 3rd electronic equipment has a projection display unit.
The composition structural representation of a kind of first electronic equipment that Fig. 4 provides for the embodiment of the present invention, as shown in Figure 4, described first electronic equipment mainly comprises receiving element 41, transmitting element 42 and main control unit 43; Wherein,
Described receiving element 41, for receiving the first instruction, wherein, described first instruction uses the first drainage pattern for controlling described first electronic equipment;
Described transmitting element 42, for sending the second instruction to the projection display unit of the 3rd electronic equipment, controls described projection display unit Projection Display first image;
Described main control unit 43, for according to described first drainage pattern, the collecting unit controlled in the second electronic equipment gathers the gesture before described first image according to first method.
Preferably, described receiving element 41, also for: when determining not receive the first instruction, produce the 3rd instruction, wherein, described 3rd instruction uses the second drainage pattern for controlling described first electronic equipment;
Described transmitting element 42, also for sending the 4th instruction to the projection display unit of described 3rd electronic equipment, controls described projection display unit Projection Display second image;
Described main control unit 43, also for according to described second drainage pattern, the collecting unit controlled in described second electronic equipment gathers the gesture before described second image according to second method.
Concrete, described first drainage pattern is the pattern gathering complicated gesture.
Concrete, described second drainage pattern is the pattern gathering simple gesture.
Preferably, described main control unit 43, also for:
Coordinate Conversion is carried out to gathered gesture;
Wherein, when carrying out Coordinate Conversion, comprising:
Determine the initial alignment coordinate X0 that collecting unit gathers;
The coordinate X that projection display unit shows on the projection surface is determined according to formula Χ=Μ * Χ 0;
Wherein, Μ=f (Μ 1, Μ 2, Τ)=Μ 1* Τ * (Μ 2)
-1, T is the transformation matrix of the 3rd electronic equipment and the second electronic equipment; Μ 1 represents the parameter matrix of the 3rd electronic equipment, and the parameter of described 3rd electronic equipment comprises its transverse axis focal length, longitudinal axis focal length; Μ 2 represents the parameter matrix of the second electronic equipment, and the parameter of described second electronic equipment comprises its transverse axis focal length, longitudinal axis focal length.
Here, described first electronic equipment is connected with described second electronic equipment, and is connected with described 3rd electronic equipment, or described first electronic equipment is connected with described second electronic equipment, then is connected with described 3rd electronic equipment by outside main process equipment.
Preferably, there is intersection the pickup area of described collecting unit and the projected display region of described projection display unit.
Embodiment five,
The embodiment of the present invention additionally provides another kind of first electronic equipment, and described first electronic equipment is connected with one the 3rd electronic equipment, and described 3rd electronic equipment has a projection display unit.
The composition structural representation of another kind first electronic equipment that Fig. 5 provides for the embodiment of the present invention, as shown in Figure 5, described another kind of first electronic equipment mainly comprises receiving element 41, transmitting element 42, main control unit 43 and collecting unit 44; Wherein,
Described receiving element 41, for receiving the first instruction, wherein, described first instruction uses the first drainage pattern for controlling described first electronic equipment;
Described transmitting element 42, for sending the second instruction to the projection display unit of the 3rd electronic equipment, controls described projection display unit Projection Display first image;
Described main control unit 43, for according to described first drainage pattern, controls collecting unit 44 and gathers the gesture before described first image according to first method;
Described collecting unit 44, gathers the gesture before described first image for the instruction according to main control unit 43 according to first method.
Preferably, described receiving element 41, time also for determining not receive the first instruction, produce the 3rd instruction, wherein, described 3rd instruction uses the second drainage pattern for controlling described first electronic equipment;
Described transmitting element 42, also for sending the 4th instruction to the projection display unit of described 3rd electronic equipment, controls described projection display unit Projection Display second image;
Described main control unit 43, also for according to described second drainage pattern, controls collecting unit 44 and gathers the gesture before described second image according to second method;
Described collecting unit 44, gathers the gesture before described second image for the instruction according to main control unit 43 according to second method.
Concrete, described first drainage pattern is the pattern gathering complicated gesture.
Concrete, described second drainage pattern is the pattern gathering simple gesture.
Preferably, described main control unit 43, also for:
Coordinate Conversion is carried out to gathered gesture;
Wherein, when carrying out Coordinate Conversion, comprising:
Determine the initial alignment coordinate X0 that collecting unit gathers;
The coordinate X that projection display unit shows on the projection surface is determined according to formula Χ=Μ * Χ 0;
Wherein, Μ=f (Μ 1, Μ 2, Τ)=Μ 1* Τ * (Μ 2)
-1, T is the transformation matrix of the 3rd electronic equipment and the second electronic equipment; Μ 1 represents the parameter matrix of the 3rd electronic equipment, and the parameter of described 3rd electronic equipment comprises its transverse axis focal length, longitudinal axis focal length; Μ 2 represents the parameter matrix of the second electronic equipment, and the parameter of described second electronic equipment comprises its transverse axis focal length, longitudinal axis focal length.
Here, described first electronic equipment is connected with described 3rd electronic equipment, or is connected with described 3rd electronic equipment by outside main process equipment.Fig. 6 shows the connection diagram of the first electronic equipment and the 3rd electronic equipment, and as shown in Figure 6, outside main process equipment is optional equipment.
Preferably, there is intersection the pickup area of described collecting unit 44 and the projected display region of described projection display unit.
It should be noted that, first electronic equipment of the embodiment of the present invention can be arranged at high in the clouds, and the function of receiving element 41 described in the embodiment of the present invention, transmitting element 42, main control unit 43 all can by the central processing unit (CPU in described electronic equipment, Central Processing Unit), microprocessor (MPU, Micro Processor Unit) or Digital Signal Processing (DSP, Digital Signal Processor) chip etc. realize; Collecting unit 44 described in the embodiment of the present invention can be realized by the camera head in described first electronic equipment.
In sum, the control method that the collection-output user of the embodiment of the present invention operates perspective plane, can realize operating on the projection surface, promotes the experience of user; The control method of the embodiment of the present invention realize easy, without requiring special projector equipment, be combined with common projector equipment, very portable.
In several embodiment provided by the present invention, should be understood that, disclosed method and electronic equipment, can realize by another way.Apparatus embodiments described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, and as: multiple unit or assembly can be in conjunction with, maybe can be integrated into another system, or some features can be ignored, or do not perform.In addition, the coupling each other of shown or discussed each part or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of equipment or unit or communication connection can be electrical, machinery or other form.
The above-mentioned unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, also can be distributed in multiple network element; Part or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in various embodiments of the present invention can all be integrated in a processing unit, also can be each unit individually as a unit, also can two or more unit in a unit integrated; Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form that hardware also can be adopted to add SFU software functional unit realizes.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that program command is relevant, aforesaid program can be stored in a computer read/write memory medium, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: movable storage device, read-only memory (ROM, Read-Only Memory), magnetic disc or CD etc. various can be program code stored medium.
Or, if the above-mentioned integrated unit of the embodiment of the present invention using the form of software function module realize and as independently production marketing or use time, also can be stored in a computer read/write memory medium.Based on such understanding, the technical scheme of the embodiment of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in a storage medium, comprises some instructions and performs all or part of of method described in each embodiment of the present invention in order to make a computer equipment (can be personal computer, server or the network equipment etc.).And aforesaid storage medium comprises: movable storage device, read-only memory (ROM, Read-Only Memory), magnetic disc or CD etc. various can be program code stored medium.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (16)
1. a control method, be applied to the first electronic equipment, wherein said first electronic equipment and one second electronic equipment, one the 3rd electronic equipment is connected, described second electronic equipment has a collecting unit, described 3rd electronic equipment has a projection display unit, and it is characterized in that, described method comprises:
Receive the first instruction, wherein, described first instruction uses the first drainage pattern for controlling described first electronic equipment;
Send the second instruction to the projection display unit of described 3rd electronic equipment, control described projection display unit Projection Display first image;
According to described first drainage pattern, the collecting unit controlled in described second electronic equipment gathers the gesture before described first image according to first method.
2. method according to claim 1, is characterized in that, described method also comprises:
When determining not receive the first instruction, produce the 3rd instruction, wherein, described 3rd instruction uses the second drainage pattern for controlling described first electronic equipment;
Send the 4th instruction to the projection display unit of described 3rd electronic equipment, control described projection display unit Projection Display second image;
According to described second drainage pattern, the collecting unit controlled in described second electronic equipment gathers the gesture before described second image according to second method.
3. method according to claim 1 and 2, is characterized in that, described first electronic equipment and described second electronic equipment composition the 4th electronic equipment.
4. method according to claim 1, is characterized in that, described first drainage pattern is the pattern gathering complicated gesture.
5. method according to claim 2, is characterized in that, described second drainage pattern is the pattern gathering simple gesture.
6. method according to claim 1, is characterized in that, described according to described first drainage pattern, and before the collecting unit controlled in described second electronic equipment gathers the gesture before described first image according to first method, described method also comprises:
Coordinate Conversion is carried out to gathered gesture;
Wherein, when carrying out Coordinate Conversion, comprising:
Determine the initial alignment coordinate X0 that collecting unit gathers;
The coordinate X that projection display unit shows on the projection surface is determined according to formula Χ=Μ * Χ 0;
Wherein, Μ=f (Μ 1, Μ 2, Τ)=Μ 1* Τ * (Μ 2)
-1, T represents the transformation matrix of the 3rd electronic equipment and the second electronic equipment; Μ 1 represents the parameter matrix of the 3rd electronic equipment, and the parameter of described 3rd electronic equipment comprises its transverse axis focal length, longitudinal axis focal length; Μ 2 represents the parameter matrix of the second electronic equipment, and the parameter of described second electronic equipment comprises its transverse axis focal length, longitudinal axis focal length.
7. method according to claim 1, is characterized in that, described first electronic equipment and/or the second electronic equipment are connected with described 3rd electronic equipment, or is connected with described 3rd electronic equipment by outside main process equipment.
8. method according to claim 1, is characterized in that, there is intersection the pickup area of described collecting unit and the projected display region of described projection display unit.
9. an electronic equipment, described first electronic equipment and one second electronic equipment, one the 3rd electronic equipment is connected, described second electronic equipment has a collecting unit, described 3rd electronic equipment has a projection display unit, it is characterized in that, described first electronic equipment comprises receiving element, transmitting element and main control unit; Wherein,
Described receiving element, for receiving the first instruction, wherein, described first instruction uses the first drainage pattern for controlling described first electronic equipment;
Described transmitting element, for sending the second instruction to the projection display unit of the 3rd electronic equipment, controls described projection display unit Projection Display first image;
Described main control unit, for according to described first drainage pattern, the collecting unit controlled in the second electronic equipment gathers the gesture before described first image according to first method.
10. the first electronic equipment according to claim 9, is characterized in that, described receiving element, time also for determining not receive the first instruction, produce the 3rd instruction, wherein, described 3rd instruction uses the second drainage pattern for controlling described first electronic equipment;
Described transmitting element, also for sending the 4th instruction to the projection display unit of described 3rd electronic equipment, controls described projection display unit Projection Display second image;
Described main control unit, also for according to described second drainage pattern, the collecting unit controlled in described second electronic equipment gathers the gesture before described second image according to second method.
11. first electronic equipments according to claim 9, is characterized in that, are provided with the collecting unit of described second electronic equipment in described first electronic equipment.
12. first electronic equipments according to claim 9, is characterized in that, described first drainage pattern is the pattern gathering complicated gesture.
13. first electronic equipments according to claim 9, is characterized in that, described second drainage pattern is the pattern gathering simple gesture.
14. first electronic equipments according to claim 9, is characterized in that, described main control unit, also for:
Coordinate Conversion is carried out to gathered gesture;
Wherein, when carrying out Coordinate Conversion, comprising:
Determine the initial alignment coordinate X0 that collecting unit gathers;
The coordinate X that projection display unit shows on the projection surface is determined according to formula Χ=Μ * Χ 0;
Wherein, Μ=f (Μ 1, Μ 2, Τ)=Μ 1* Τ * (Μ 2)
-1, T is the transformation matrix of the 3rd electronic equipment and the second electronic equipment; Μ 1 represents the parameter matrix of the 3rd electronic equipment, and the parameter of described 3rd electronic equipment comprises its transverse axis focal length, longitudinal axis focal length; Μ 2 represents the parameter matrix of the second electronic equipment, and the parameter of described second electronic equipment comprises its transverse axis focal length, longitudinal axis focal length.
15. first electronic equipments according to claim 9, described first electronic equipment and/or the second electronic equipment are connected with described 3rd electronic equipment, or are connected with described 3rd electronic equipment by outside main process equipment.
16. first electronic equipments according to claim 9, there is intersection the pickup area of described collecting unit and the projected display region of described projection display unit.
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